1138 lines
45 KiB
C++
1138 lines
45 KiB
C++
/* -------------------------------------------------------------------------
|
||
*
|
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* bootstrap.c
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* routines to support running openGauss in 'bootstrap' mode
|
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* bootstrap mode is used to create the initial template database
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*
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* Portions Copyright (c) 2020 Huawei Technologies Co.,Ltd.
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* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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* Portions Copyright (c) 2010-2012 Postgres-XC Development Group
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*
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* IDENTIFICATION
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* src/backend/bootstrap/bootstrap.c
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*
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* -------------------------------------------------------------------------
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*/
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#include "postgres.h"
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#include "knl/knl_variable.h"
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#include "pgstat.h"
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#include <time.h>
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#include <unistd.h>
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#include <signal.h>
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#endif
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#include "access/tableam.h"
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#include "bootstrap/bootstrap.h"
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#include "catalog/index.h"
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#include "catalog/pg_collation.h"
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#include "catalog/pg_proc.h"
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#include "catalog/pg_type.h"
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#include "libpq/pqsignal.h"
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#include "miscadmin.h"
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#include "pgstat.h"
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#include "nodes/makefuncs.h"
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#include "postmaster/aiocompleter.h"
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#include "postmaster/bgwriter.h"
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#include "postmaster/pagewriter.h"
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#include "postmaster/cbmwriter.h"
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#include "postmaster/startup.h"
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#include "postmaster/twophasecleaner.h"
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#include "postmaster/licensechecker.h"
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#include "postmaster/walwriter.h"
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#include "postmaster/lwlockmonitor.h"
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#include "replication/walreceiver.h"
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#include "replication/datareceiver.h"
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#include "storage/buf/bufmgr.h"
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#include "storage/ipc.h"
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#include "storage/proc.h"
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#include "tcop/tcopprot.h"
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#include "threadpool/threadpool.h"
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#include "utils/builtins.h"
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#include "utils/fmgroids.h"
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#include "utils/guc_storage.h"
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#include "utils/memutils.h"
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#include "utils/plog.h"
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#include "utils/postinit.h"
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#include "utils/ps_status.h"
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#include "utils/rel.h"
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#include "utils/rel_gs.h"
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#include "utils/relmapper.h"
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#include "utils/snapmgr.h"
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#include "access/parallel_recovery/page_redo.h"
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#ifdef PGXC
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#include "nodes/nodes.h"
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#include "pgxc/poolmgr.h"
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#endif
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#include "gssignal/gs_signal.h"
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#define ALLOC(t, c) ((t*)selfpalloc0((unsigned)(c) * sizeof(t)))
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static void CheckerModeMain(void);
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static void BootstrapModeMain(void);
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static void bootstrap_signals(void);
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static Form_pg_attribute AllocateAttribute(void);
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static Oid gettype(char* type);
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static void cleanup(void);
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/*
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* Basic information associated with each type. This is used before
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* pg_type is filled, so it has to cover the datatypes used as column types
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* in the core "bootstrapped" catalogs.
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*
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* XXX several of these input/output functions do catalog scans
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* (e.g., F_REGPROCIN scans pg_proc). this obviously creates some
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* order dependencies in the catalog creation process.
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*/
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struct typinfo {
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char name[NAMEDATALEN];
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Oid oid;
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Oid elem;
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int16 len;
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bool byval;
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char align;
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char storage;
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Oid collation;
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Oid inproc;
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Oid outproc;
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};
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static const struct typinfo TypInfo[] = {{"bool", BOOLOID, 0, 1, true, 'c', 'p', InvalidOid, F_BOOLIN, F_BOOLOUT},
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{"bytea", BYTEAOID, 0, -1, false, 'i', 'x', InvalidOid, F_BYTEAIN, F_BYTEAOUT},
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{"char", CHAROID, 0, 1, true, 'c', 'p', InvalidOid, F_CHARIN, F_CHAROUT},
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{"int1", INT1OID, 0, 1, true, 'c', 'p', InvalidOid, F_INT1IN, F_INT1OUT},
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{"int2", INT2OID, 0, 2, true, 's', 'p', InvalidOid, F_INT2IN, F_INT2OUT},
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{"int4", INT4OID, 0, 4, true, 'i', 'p', InvalidOid, F_INT4IN, F_INT4OUT},
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{"float4", FLOAT4OID, 0, 4, FLOAT4PASSBYVAL, 'i', 'p', InvalidOid, F_FLOAT4IN, F_FLOAT4OUT},
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{"name", NAMEOID, CHAROID, NAMEDATALEN, false, 'c', 'p', InvalidOid, F_NAMEIN, F_NAMEOUT},
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{"regclass", REGCLASSOID, 0, 4, true, 'i', 'p', InvalidOid, F_REGCLASSIN, F_REGCLASSOUT},
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{"regproc", REGPROCOID, 0, 4, true, 'i', 'p', InvalidOid, F_REGPROCIN, F_REGPROCOUT},
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{"regtype", REGTYPEOID, 0, 4, true, 'i', 'p', InvalidOid, F_REGTYPEIN, F_REGTYPEOUT},
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{"text", TEXTOID, 0, -1, false, 'i', 'x', DEFAULT_COLLATION_OID, F_TEXTIN, F_TEXTOUT},
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{"oid", OIDOID, 0, 4, true, 'i', 'p', InvalidOid, F_OIDIN, F_OIDOUT},
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{"tid", TIDOID, 0, 6, false, 's', 'p', InvalidOid, F_TIDIN, F_TIDOUT},
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{"xid", XIDOID, 0, 8, FLOAT8PASSBYVAL, 'd', 'p', InvalidOid, F_XIDIN, F_XIDOUT},
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{"xid32", SHORTXIDOID, 0, 4, FLOAT4PASSBYVAL, 'i', 'p', InvalidOid, F_XIDIN4, F_XIDOUT4},
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{"cid", CIDOID, 0, 4, true, 'i', 'p', InvalidOid, F_CIDIN, F_CIDOUT},
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{"pg_node_tree",
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PGNODETREEOID,
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0,
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-1,
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false,
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'i',
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'x',
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DEFAULT_COLLATION_OID,
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F_PG_NODE_TREE_IN,
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F_PG_NODE_TREE_OUT},
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{"int2vector", INT2VECTOROID, INT2OID, -1, false, 'i', 'p', InvalidOid, F_INT2VECTORIN, F_INT2VECTOROUT},
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{"oidvector", OIDVECTOROID, OIDOID, -1, false, 'i', 'p', InvalidOid, F_OIDVECTORIN, F_OIDVECTOROUT},
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{"_int2", INT2ARRAYOID, INT2OID, -1, false, 'i', 'x', InvalidOid, F_ARRAY_IN, F_ARRAY_OUT},
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{"_int4", INT4ARRAYOID, INT4OID, -1, false, 'i', 'x', InvalidOid, F_ARRAY_IN, F_ARRAY_OUT},
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{"_text", 1009, TEXTOID, -1, false, 'i', 'x', DEFAULT_COLLATION_OID, F_ARRAY_IN, F_ARRAY_OUT},
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{"_oid", 1028, OIDOID, -1, false, 'i', 'x', InvalidOid, F_ARRAY_IN, F_ARRAY_OUT},
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{"_char", 1002, CHAROID, -1, false, 'i', 'x', InvalidOid, F_ARRAY_IN, F_ARRAY_OUT},
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{"_aclitem", 1034, ACLITEMOID, -1, false, 'i', 'x', InvalidOid, F_ARRAY_IN, F_ARRAY_OUT},
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{"raw", RAWOID, 0, -1, false, 'i', 'x', InvalidOid, F_BYTEAIN, F_BYTEAOUT},
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{"oidvector_extend",
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OIDVECTOREXTENDOID,
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OIDOID,
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-1,
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false,
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'i',
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'x',
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InvalidOid,
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F_OIDVECTORIN_EXTEND,
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F_OIDVECTOROUT_EXTEND},
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{"int2vector_extend",
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INT2VECTOREXTENDOID,
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INT2OID,
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-1,
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false,
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'i',
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'x',
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InvalidOid,
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F_INT2VECTORIN,
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F_INT2VECTOROUT}};
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static const int n_types = sizeof(TypInfo) / sizeof(struct typinfo);
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struct typmap { /* a hack */
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Oid am_oid;
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FormData_pg_type am_typ;
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};
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static THR_LOCAL Datum values[MAXATTR]; /* current row's attribute values */
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static THR_LOCAL bool Nulls[MAXATTR];
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/*
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* At bootstrap time, we first declare all the indices to be built, and
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* then build them. The IndexList structure stores enough information
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* to allow us to build the indices after they've been declared.
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*/
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typedef struct _IndexList {
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Oid il_heap;
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Oid il_ind;
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IndexInfo* il_info;
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struct _IndexList* il_next;
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} IndexList;
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/*
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* BootStrapProcessMain
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*
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* The main entry point for auxiliary processes, such as the bgwriter,
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* walwriter, walreceiver, bootstrapper and the shared memory checker code.
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*
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* This code is here just because of historical reasons.
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*/
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//<2F><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̡<EFBFBD><CCA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>裺
|
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//<2F><>ʼ<EFBFBD><CABC>ȫ<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ý<EFBFBD><C3BD><EFBFBD>ID<49><44>PostmasterPid<69><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>䣨MyStartTime<6D><65><EFBFBD><EFBFBD>
|
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//ʹ<>ý<EFBFBD><C3BD><EFBFBD>ID<49><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>ӳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
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//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3>
|
||
//<2F><>ʼ<EFBFBD><CABC>ȫ<EFBFBD><C8AB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>
|
||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݲ<EFBFBD><DDB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>
|
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//<2F><>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC>
|
||
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ¼<C4BF><C2BC><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD>
|
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//<2F><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>ģʽΪBootstrapProcessing<6E><67>
|
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//<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD>̨<EFBFBD><CCA8><EFBFBD>̡<EFBFBD>
|
||
//<2F><>ʼ<EFBFBD><CABC>ͳ<EFBFBD><CDB3><EFBFBD><EFBFBD>Ϣ<EFBFBD>ռ<EFBFBD><D5BC><EFBFBD>
|
||
//<2F><><EFBFBD>ݽ<EFBFBD><DDBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4><EFBFBD><EFBFBD>Ӧ<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>
|
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>CheckerProcess<73><73><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>CheckerModeMain()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>̡<EFBFBD>
|
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>BootstrapProcess<73><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źŴ<C5BA><C5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>BootStrapXLOG()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><C8BB>ִ<EFBFBD><D6B4>BootstrapModeMain()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>̡<EFBFBD>
|
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4>ʶ<EFBFBD><CAB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>PANIC<49><43><EFBFBD><EFBFBD><F3A3ACB2>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>̡<EFBFBD>
|
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void BootStrapProcessMain(int argc, char* argv[])
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{
|
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char* progName = argv[0];
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int flag;
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char* userDoption = NULL;
|
||
OptParseContext optCtxt;
|
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errno_t errorno = EOK;
|
||
|
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/*
|
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* initialize globals
|
||
*/
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PostmasterPid = gs_thread_self();
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||
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t_thrd.proc_cxt.MyProcPid = gs_thread_self();
|
||
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t_thrd.proc_cxt.MyStartTime = time(NULL);
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|
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/*
|
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* Initialize random() for the first time, like PostmasterMain() would.
|
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* In a regular IsUnderPostmaster backend, BackendRun() computes a
|
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* high-entropy seed before any user query. Fewer distinct initial seeds
|
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* can occur here.
|
||
*/
|
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srandom((unsigned int)(t_thrd.proc_cxt.MyProcPid ^ (unsigned int)t_thrd.proc_cxt.MyStartTime));
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t_thrd.proc_cxt.MyProgName = "BootStrap";
|
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/*
|
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* Fire up essential subsystems: error and memory management
|
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*
|
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* If we are running under the postmaster, this is done already.
|
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*/
|
||
if (!IsUnderPostmaster) {
|
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MemoryContextInit();
|
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init_plog_global_mem();
|
||
}
|
||
|
||
/* Compute paths, if we didn't inherit them from postmaster */
|
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if (my_exec_path[0] == '\0') {
|
||
if (find_my_exec(progName, my_exec_path) < 0)
|
||
ereport(FATAL, (errmsg("%s: could not locate my own executable path", progName)));
|
||
}
|
||
|
||
/*
|
||
* process command arguments
|
||
*/
|
||
/* Set defaults, to be overriden by explicit options below */
|
||
if (!IsUnderPostmaster) {
|
||
InitializeGUCOptions();
|
||
}
|
||
|
||
/* Ignore the initial --boot argument, if present */
|
||
if (argc > 1 && strcmp(argv[1], "--boot") == 0) {
|
||
argv++;
|
||
argc--;
|
||
}
|
||
|
||
/* If no -x argument, we are a CheckerProcess */
|
||
t_thrd.bootstrap_cxt.MyAuxProcType = CheckerProcess;
|
||
|
||
initOptParseContext(&optCtxt);
|
||
while ((flag = getopt_r(argc, argv, "B:c:d:D:Fr:x:g:-:", &optCtxt)) != -1) {
|
||
switch (flag) {
|
||
case 'B':
|
||
SetConfigOption("shared_buffers", optCtxt.optarg, PGC_POSTMASTER, PGC_S_ARGV);
|
||
break;
|
||
case 'D':
|
||
userDoption = optCtxt.optarg;
|
||
break;
|
||
case 'd': {
|
||
int debugStrLen = strlen("debug") + strlen(optCtxt.optarg) + 1;
|
||
/* Turn on debugging for the bootstrap process. */
|
||
char* debugstr = (char*)palloc(debugStrLen);
|
||
|
||
errorno = snprintf_s(debugstr, debugStrLen, debugStrLen - 1, "debug%s", optCtxt.optarg);
|
||
securec_check_ss(errorno, "\0", "\0");
|
||
SetConfigOption("log_min_messages", debugstr, PGC_POSTMASTER, PGC_S_ARGV);
|
||
SetConfigOption("client_min_messages", debugstr, PGC_POSTMASTER, PGC_S_ARGV);
|
||
pfree(debugstr);
|
||
} break;
|
||
case 'F':
|
||
SetConfigOption("fsync", "false", PGC_POSTMASTER, PGC_S_ARGV);
|
||
break;
|
||
case 'g':
|
||
SetConfigOption("xlog_file_path", optCtxt.optarg, PGC_POSTMASTER, PGC_S_ARGV);
|
||
break;
|
||
case 'r':
|
||
errorno = strcpy_s(t_thrd.proc_cxt.OutputFileName, MAXPGPATH, optCtxt.optarg);
|
||
securec_check(errorno, "\0", "\0");
|
||
break;
|
||
case 'x':
|
||
t_thrd.bootstrap_cxt.MyAuxProcType = (AuxProcType)atoi(optCtxt.optarg);
|
||
break;
|
||
case 'c':
|
||
case '-': {
|
||
char* name = NULL;
|
||
char* value = NULL;
|
||
|
||
ParseLongOption(optCtxt.optarg, &name, &value);
|
||
if (value == NULL) {
|
||
if (flag == '-')
|
||
ereport(
|
||
ERROR, (errcode(ERRCODE_SYNTAX_ERROR), errmsg("--%s requires a value", optCtxt.optarg)));
|
||
else
|
||
ereport(
|
||
ERROR, (errcode(ERRCODE_SYNTAX_ERROR), errmsg("-c %s requires a value", optCtxt.optarg)));
|
||
}
|
||
|
||
SetConfigOption(name, value, PGC_POSTMASTER, PGC_S_ARGV);
|
||
pfree(name);
|
||
if (value != NULL)
|
||
pfree(value);
|
||
break;
|
||
}
|
||
default:
|
||
write_stderr("Try \"%s --help\" for more information.\n", progName);
|
||
proc_exit(1);
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (argc != optCtxt.optind) {
|
||
write_stderr("%s: invalid command-line arguments\n", progName);
|
||
proc_exit(1);
|
||
}
|
||
|
||
/* Acquire configuration parameters, unless inherited from postmaster */
|
||
if (!IsUnderPostmaster) {
|
||
if (!SelectConfigFiles(userDoption, progName)) {
|
||
proc_exit(1);
|
||
}
|
||
InitializeNumLwLockPartitions();
|
||
}
|
||
g_instance.global_sysdbcache.Init(INSTANCE_GET_MEM_CXT_GROUP(MEMORY_CONTEXT_DEFAULT));
|
||
CreateLocalSysDBCache();
|
||
|
||
/* Validate we have been given a reasonable-looking t_thrd.proc_cxt.DataDir */
|
||
Assert(t_thrd.proc_cxt.DataDir);
|
||
ValidatePgVersion(t_thrd.proc_cxt.DataDir);
|
||
|
||
/* Change into t_thrd.proc_cxt.DataDir (if under postmaster, should be done already) */
|
||
if (!IsUnderPostmaster)
|
||
ChangeToDataDir();
|
||
|
||
/* If standalone, create lockfile for data directory */
|
||
if (!IsUnderPostmaster)
|
||
CreateDataDirLockFile(false);
|
||
|
||
SetProcessingMode(BootstrapProcessing);
|
||
u_sess->attr.attr_common.IgnoreSystemIndexes = true;
|
||
|
||
BaseInit();
|
||
|
||
pgstat_initialize();
|
||
pgstat_bestart();
|
||
if (!IsUnderPostmaster) {
|
||
ShareStorageInit();
|
||
}
|
||
/*
|
||
* XLOG operations
|
||
*/
|
||
SetProcessingMode(NormalProcessing);
|
||
|
||
switch (t_thrd.bootstrap_cxt.MyAuxProcType) {
|
||
case CheckerProcess:
|
||
/* don't set signals, they're useless here */
|
||
CheckerModeMain();
|
||
proc_exit(1); /* should never return */
|
||
|
||
case BootstrapProcess:
|
||
bootstrap_signals();
|
||
BootStrapXLOG();
|
||
MemoryContextUnSeal(t_thrd.top_mem_cxt);
|
||
BootstrapModeMain();
|
||
MemoryContextSeal(t_thrd.top_mem_cxt);
|
||
proc_exit(1); /* should never return */
|
||
|
||
default:
|
||
ereport(PANIC, (errmsg("unrecognized process type: %d", (int)t_thrd.bootstrap_cxt.MyAuxProcType)));
|
||
proc_exit(1);
|
||
}
|
||
}
|
||
|
||
/*
|
||
* In shared memory checker mode, all we really want to do is create shared
|
||
* memory and semaphores (just to prove we can do it with the current GUC
|
||
* settings). Since, in fact, that was already done by BaseInit(),
|
||
* we have nothing more to do here.
|
||
*/
|
||
static void CheckerModeMain(void)
|
||
{
|
||
proc_exit(0);
|
||
}
|
||
|
||
/*
|
||
* The main entry point for running the backend in bootstrap mode
|
||
*
|
||
* The bootstrap mode is used to initialize the template database.
|
||
* The bootstrap backend doesn't speak SQL, but instead expects
|
||
* commands in a special bootstrap language.
|
||
*/
|
||
static void BootstrapModeMain(void)//BootstrapModeMain<69><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD>еĺ<D0B5><C4BA><EFBFBD>
|
||
{
|
||
int i;
|
||
|
||
Assert(!IsUnderPostmaster);// <20><><EFBFBD>ԣ<EFBFBD>ȷ<EFBFBD>ϲ<EFBFBD><CFB2><EFBFBD><EFBFBD>ں<EFBFBD>̨<EFBFBD><CCA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><D6B4>
|
||
|
||
SetProcessingMode(BootstrapProcessing);// <20><><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>ģʽΪ<CABD><CEAA><EFBFBD><EFBFBD>ģʽ
|
||
|
||
/*
|
||
* Do backend-like initialization for bootstrap mode
|
||
*/
|
||
InitProcess();//Ϊ<><CEAA><EFBFBD><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD>ƺ<EFBFBD>̨<EFBFBD><CCA8><EFBFBD>̵ij<CCB5>ʼ<EFBFBD><CABC>
|
||
// <20><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD>PostInit<69>ֶ<EFBFBD>ΪNULL
|
||
t_thrd.proc_cxt.PostInit->SetDatabaseAndUser(NULL, InvalidOid, NULL);
|
||
// <20><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ
|
||
t_thrd.proc_cxt.PostInit->InitBootstrap();
|
||
|
||
/* Initialize stuff for bootstrap-file processing */
|
||
/* <20><>ʼ<EFBFBD><CABC>bootstrap<61>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
|
||
for (i = 0; i < MAXATTR; i++) {
|
||
t_thrd.bootstrap_cxt.attrtypes[i] = NULL;// ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><D4B5><EFBFBD><EFBFBD>ͳ<EFBFBD>ʼ<EFBFBD><CABC>ΪNULL
|
||
Nulls[i] = false; // ÿ<><C3BF><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><D4B5>Ƿ<EFBFBD>Ϊ<EFBFBD>ճ<EFBFBD>ʼ<EFBFBD><CABC>Ϊfalse
|
||
}
|
||
|
||
/*
|
||
* Process bootstrap input.
|
||
*/
|
||
boot_yyparse();//<2F><><EFBFBD><EFBFBD>bootstrap<61><70><EFBFBD><EFBFBD>
|
||
|
||
/*
|
||
* We should now know about all mapped relations, so it's okay to write
|
||
* out the initial relation mapping files.
|
||
*/
|
||
RelationMapFinishBootstrap();// <20><><EFBFBD><EFBFBD>boot_yyparse<73><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD><D0BD><EFBFBD>
|
||
|
||
/* Clean up and exit */
|
||
cleanup();// <20><><EFBFBD><EFBFBD>cleanup<75><70><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
proc_exit(0);// <20><><EFBFBD><EFBFBD>proc_exit<69><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
}
|
||
/* ----------------------------------------------------------------
|
||
* misc functions
|
||
* ----------------------------------------------------------------
|
||
*/
|
||
/*
|
||
* Set up signal handling for a bootstrap process
|
||
*/
|
||
/*
|
||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD>źŴ<C5BA><C5B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źŴ<C5BA><C5B4><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>
|
||
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>IsUnderPostmasterΪ<EFBFBD>棩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD>źŵĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽΪ<EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD>Ĭ<EFBFBD>ϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD>
|
||
- SIGHUP<55>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
|
||
- SIGINT<4E>źţ<C5BA>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
|
||
- SIGTERM<52>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>die()<29><><EFBFBD><EFBFBD>
|
||
- SIGQUIT<49>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>quickdie()<29><><EFBFBD><EFBFBD>
|
||
- SIGALRM<52><4D>SIGPIPE<50><45>SIGUSR1<52><31>SIGUSR2<52>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
|
||
- SIGCHLD<4C><44>SIGTTIN<49><4E>SIGTTOU<4F><55>SIGCONT<4E><54>SIGWINCH<43>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD>ΪĬ<CEAA>ϴ<EFBFBD><CFB4><EFBFBD>
|
||
- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>źű<C5BA><C5B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD>źŵĴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽΪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>die()<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<CDAC><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SIGUSR2<52>źš<C5BA>
|
||
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>˸<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>źŴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>
|
||
*/
|
||
static void bootstrap_signals(void)
|
||
{
|
||
if (IsUnderPostmaster) {
|
||
/*
|
||
* Properly accept or ignore signals the postmaster might send us
|
||
*/
|
||
(void)gspqsignal(SIGHUP, SIG_IGN);
|
||
(void)gspqsignal(SIGINT, SIG_IGN); /* ignore query-cancel */
|
||
(void)gspqsignal(SIGTERM, die);
|
||
(void)gspqsignal(SIGQUIT, quickdie);
|
||
(void)gspqsignal(SIGALRM, SIG_IGN);
|
||
(void)gspqsignal(SIGPIPE, SIG_IGN);
|
||
(void)gspqsignal(SIGUSR1, SIG_IGN);
|
||
(void)gspqsignal(SIGUSR2, SIG_IGN);
|
||
|
||
/*
|
||
* Reset some signals that are accepted by postmaster but not here
|
||
*/
|
||
(void)gspqsignal(SIGCHLD, SIG_DFL);
|
||
(void)gspqsignal(SIGTTIN, SIG_DFL);
|
||
(void)gspqsignal(SIGTTOU, SIG_DFL);
|
||
(void)gspqsignal(SIGCONT, SIG_DFL);
|
||
(void)gspqsignal(SIGWINCH, SIG_DFL);
|
||
|
||
/*
|
||
* Unblock signals (they were blocked when the postmaster forked us)
|
||
*/
|
||
gs_signal_setmask(&t_thrd.libpq_cxt.UnBlockSig, NULL);
|
||
(void)gs_signal_unblock_sigusr2();
|
||
|
||
} else {
|
||
/* Set up appropriately for interactive use */
|
||
(void)gspqsignal(SIGHUP, die);
|
||
(void)gspqsignal(SIGINT, die);
|
||
(void)gspqsignal(SIGTERM, die);
|
||
(void)gspqsignal(SIGQUIT, die);
|
||
(void)gs_signal_unblock_sigusr2();
|
||
}
|
||
}
|
||
|
||
/* ----------------------------------------------------------------
|
||
* MANUAL BACKEND INTERACTIVE INTERFACE COMMANDS
|
||
* ----------------------------------------------------------------
|
||
*/
|
||
/* ----------------
|
||
* boot_openrel
|
||
* ----------------
|
||
*/
|
||
/*
|
||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5>relation<6F><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>NAMEDATALEN<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˣ<EFBFBD><EFBFBD>ͽ<EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ'\0'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><C8B7><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>ij<EFBFBD><C4B3>Ȳ<EFBFBD><C8B2>ᳬ<EFBFBD><E1B3AC>NAMEDATALEN<45><4E>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.Typ<79>Ƿ<EFBFBD>ΪNULL<4C><4C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>NULL<4C><4C>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>û<EFBFBD>м<EFBFBD><D0BC><EFBFBD>pg_type<70><65><EFBFBD>ݣ<EFBFBD><DDA3><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD>ݡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>pg_type<EFBFBD><EFBFBD><EFBFBD>ݵĹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD>pg_type<EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>i<EFBFBD>С<EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ䣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD>븳ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>app<EFBFBD><EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD>i<EFBFBD>Σ<EFBFBD>ÿ<EFBFBD>η<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>typmap<EFBFBD>ṹ<EFBFBD>Ŀռ䣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿռ<EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>app<EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪNULL<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¿<EFBFBD>ʼɨ<EFBFBD><EFBFBD>pg_type<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD><EFBFBD>Ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>洢<EFBFBD><EFBFBD>tup<EFBFBD>С<EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰtypmap<EFBFBD>ṹ<EFBFBD><EFBFBD>am_oid<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊtup<EFBFBD><EFBFBD>OID<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>am_typ<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊtup<EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>app<EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһ<EFBFBD>У<EFBFBD>ֱ<EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD>pg_type<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.boot_reldesc<73><63><EFBFBD><EFBFBD>Ϊ<EFBFBD>´Ĺ<F2BFAAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊÿ<CEAA><C3BF><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><D4B7><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ռ䡣
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Կռ<EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ع<EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD>pg_type<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ洢<EFBFBD><EFBFBD>ȫ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.Typ<79>С<EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݹ<EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ䣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݵ<EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD>С<EFBFBD>
|
||
*/
|
||
void boot_openrel(char* relname)
|
||
{
|
||
int i;
|
||
struct typmap** app;
|
||
Relation rel;
|
||
TableScanDesc scan;
|
||
HeapTuple tup;
|
||
errno_t rc;
|
||
|
||
if (strlen(relname) >= NAMEDATALEN)
|
||
relname[NAMEDATALEN - 1] = '\0';
|
||
|
||
if (t_thrd.bootstrap_cxt.Typ == NULL) {
|
||
/* We can now load the pg_type data */
|
||
rel = heap_open(TypeRelationId, NoLock);
|
||
scan = tableam_scan_begin(rel, SnapshotNow, 0, NULL);
|
||
i = 0;
|
||
|
||
while ((tup = (HeapTuple) tableam_scan_getnexttuple(scan, ForwardScanDirection)) != NULL)
|
||
++i;
|
||
tableam_scan_end(scan);
|
||
app = t_thrd.bootstrap_cxt.Typ = ALLOC(struct typmap*, i + 1);
|
||
while (i-- > 0)
|
||
*app++ = ALLOC(struct typmap, 1);
|
||
*app = NULL;
|
||
scan = tableam_scan_begin(rel, SnapshotNow, 0, NULL);
|
||
app = t_thrd.bootstrap_cxt.Typ;
|
||
while ((tup = (HeapTuple) tableam_scan_getnexttuple(scan, ForwardScanDirection)) != NULL) {
|
||
(*app)->am_oid = HeapTupleGetOid(tup);
|
||
rc =
|
||
memcpy_s((char*)&(*app)->am_typ, sizeof((*app)->am_typ), (char*)GETSTRUCT(tup), sizeof((*app)->am_typ));
|
||
securec_check(rc, "\0", "\0");
|
||
app++;
|
||
}
|
||
tableam_scan_end(scan);
|
||
heap_close(rel, NoLock);
|
||
}
|
||
|
||
if (t_thrd.bootstrap_cxt.boot_reldesc != NULL)
|
||
closerel(NULL);
|
||
|
||
ereport(DEBUG4, (errmsg("open relation %s, attrsize %d", relname, (int)ATTRIBUTE_FIXED_PART_SIZE)));
|
||
|
||
t_thrd.bootstrap_cxt.boot_reldesc = heap_openrv(makeRangeVar(NULL, relname, -1), NoLock);
|
||
t_thrd.bootstrap_cxt.numattr = RelationGetNumberOfAttributes(t_thrd.bootstrap_cxt.boot_reldesc);
|
||
for (i = 0; i < t_thrd.bootstrap_cxt.numattr; i++) {
|
||
if (t_thrd.bootstrap_cxt.attrtypes[i] == NULL)
|
||
t_thrd.bootstrap_cxt.attrtypes[i] = AllocateAttribute();
|
||
rc = memmove_s((char*)t_thrd.bootstrap_cxt.attrtypes[i],
|
||
ATTRIBUTE_FIXED_PART_SIZE,
|
||
(char*)t_thrd.bootstrap_cxt.boot_reldesc->rd_att->attrs[i],
|
||
ATTRIBUTE_FIXED_PART_SIZE);
|
||
securec_check(rc, "\0", "\0");
|
||
|
||
{
|
||
Form_pg_attribute at = t_thrd.bootstrap_cxt.attrtypes[i];
|
||
|
||
ereport(DEBUG4,
|
||
(errmsg("create attribute %d name %s len %d num %d type %u",
|
||
i,
|
||
NameStr(at->attname),
|
||
at->attlen,
|
||
at->attnum,
|
||
at->atttypid)));
|
||
}
|
||
}
|
||
}
|
||
|
||
/* ----------------
|
||
* closerel
|
||
* ----------------
|
||
*/
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>closerel<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD>ͣ<EFBFBD>
|
||
|
||
/**
|
||
* @brief <20>ر<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD>Ĺ<EFBFBD>ϵ<EFBFBD><CFB5>
|
||
*
|
||
* @param name Ҫ<>رյĹ<D5B5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD>
|
||
*/
|
||
void closerel(char* name)
|
||
{
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD>IJ<EFBFBD><C4B2><EFBFBD>
|
||
if (name != NULL) {
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѴĹ<F2BFAAB5>ϵ
|
||
if (t_thrd.bootstrap_cxt.boot_reldesc) {
|
||
// <20><><EFBFBD><EFBFBD>Ҫ<EFBFBD>رյĹ<D5B5>ϵ<EFBFBD><CFB5><EFBFBD>Ƿ<EFBFBD><C7B7>뵱ǰ<EBB5B1>ѴĹ<F2BFAAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ͬ
|
||
if (strcmp(RelationGetRelationName(t_thrd.bootstrap_cxt.boot_reldesc), name) != 0)
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾԤ<CABE>ڵĹ<DAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD>ʵ<EFBFBD>ʵĹ<CAB5>ϵ<EFBFBD><CFB5>
|
||
ereport(ERROR,
|
||
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
|
||
errmsg("close of %s when %s was expected",
|
||
name,
|
||
RelationGetRelationName(t_thrd.bootstrap_cxt.boot_reldesc))));
|
||
} else {
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѴĹ<F2BFAAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>رչ<D8B1>ϵǰδ<C7B0><CEB4><EFBFBD><EFBFBD><EFBFBD>κι<CEBA>ϵ
|
||
ereport(ERROR,
|
||
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
|
||
errmsg("close of %s before any relation was opened", name)));
|
||
}
|
||
}
|
||
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѴĹ<F2BFAAB5>ϵ
|
||
if (t_thrd.bootstrap_cxt.boot_reldesc == NULL)
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѴĹ<F2BFAAB5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾû<CABE>пɹرյĹ<D5B5>ϵ
|
||
ereport(ERROR, (errcode(ERRCODE_UNEXPECTED_NULL_VALUE), errmsg("no open relation to close")));
|
||
else {
|
||
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>رչ<D8B1>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>ѴĹ<F2BFAAB5>ϵָ<CFB5><D6B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ΪNULL
|
||
ereport(DEBUG4, (errmsg("close relation %s", RelationGetRelationName(t_thrd.bootstrap_cxt.boot_reldesc))));
|
||
heap_close(t_thrd.bootstrap_cxt.boot_reldesc, NoLock);
|
||
t_thrd.bootstrap_cxt.boot_reldesc = NULL;
|
||
}
|
||
}
|
||
|
||
/*
|
||
* fix roluseft ,rolmonitoradmin, roloperatoradmin and rolpolicyadmin column of pg_authid to notnull
|
||
*/
|
||
static void fix_attr_notnull(const char* name, int attnum)
|
||
{
|
||
if (strncmp(name, "roluseft", strlen("roluseft")) == 0 && strlen(name) == strlen("roluseft")) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = true;
|
||
}
|
||
if (strncmp(name, "rolmonitoradmin", strlen("rolmonitoradmin")) == 0 && strlen(name) == strlen("rolmonitoradmin")) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = true;
|
||
}
|
||
if (strncmp(name, "roloperatoradmin", strlen("roloperatoradmin")) == 0 &&
|
||
strlen(name) == strlen("roloperatoradmin")) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = true;
|
||
}
|
||
if (strncmp(name, "rolpolicyadmin", strlen("rolpolicyadmin")) == 0 && strlen(name) == strlen("rolpolicyadmin")) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = true;
|
||
}
|
||
}
|
||
|
||
/* ----------------
|
||
* DEFINEATTR()
|
||
*
|
||
* define a <field,type> pair
|
||
* if there are n fields in a relation to be created, this routine
|
||
* will be called n times
|
||
* ----------------
|
||
*/
|
||
/*
|
||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><DDBF><EFBFBD><EFBFBD>е<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><D4B5><EFBFBD><EFBFBD>ƣ<EFBFBD>name<6D><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>type<70><65><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD><EFBFBD>Ե<EFBFBD>λ<EFBFBD>ã<EFBFBD>attnum<75><6D><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>沢<EFBFBD>رոù<EFBFBD>ϵ<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>Attribute<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.attrtypes[attnum]<5D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>0<EFBFBD><30><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD>塣
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƶ<EFBFBD>Attribute<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>һЩ<EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD>attnum + 1<><31><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>OIDֵ<44><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ij<CDB5><C4B3>ȡ<EFBFBD><C8A1>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ洢Ϊ<E6B4A2><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ȡ<CDB5>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD>Dz<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>յı<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>C<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>Ϊ"not null"<22><>
|
||
<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>Ϊ<EFBFBD>ջ<EFBFBD>Ϊ<EFBFBD>ա<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD>Ϊ"partkey"<22><>"intervaltablespace"<22><>"intspnum"<22><><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD>Ϊ<EFBFBD><CEAA>Ϊ<EFBFBD>գ<EFBFBD><D5A3>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD>ǽ<EFBFBD><C7BD><EFBFBD>Ϊ"roluseft"<22><>"rolmonitoradmin"<22><>"roloperatoradmin"<22><>"rolpolicyadmin"<22><><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>Ϊ<EFBFBD>ա<EFBFBD>
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>Ϊ"not null"<22><>
|
||
*/
|
||
void DefineAttr(const char* name, char* type, int attnum)
|
||
{
|
||
Oid typeoid;
|
||
|
||
if (t_thrd.bootstrap_cxt.boot_reldesc != NULL) {
|
||
ereport(WARNING, (errmsg("no open relations allowed with CREATE command")));
|
||
closerel(NULL);
|
||
}
|
||
|
||
if (t_thrd.bootstrap_cxt.attrtypes[attnum] == NULL)
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum] = AllocateAttribute();
|
||
MemSet(t_thrd.bootstrap_cxt.attrtypes[attnum], 0, ATTRIBUTE_FIXED_PART_SIZE);
|
||
|
||
(void)namestrcpy(&t_thrd.bootstrap_cxt.attrtypes[attnum]->attname, name);
|
||
ereport(DEBUG4, (errmsg("column %s %s", NameStr(t_thrd.bootstrap_cxt.attrtypes[attnum]->attname), type)));
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnum = attnum + 1; /* fillatt */
|
||
|
||
typeoid = gettype(type);
|
||
|
||
if (t_thrd.bootstrap_cxt.Typ != NULL) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->atttypid = t_thrd.bootstrap_cxt.Ap->am_oid;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attlen = t_thrd.bootstrap_cxt.Ap->am_typ.typlen;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attbyval = t_thrd.bootstrap_cxt.Ap->am_typ.typbyval;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attstorage = t_thrd.bootstrap_cxt.Ap->am_typ.typstorage;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attalign = t_thrd.bootstrap_cxt.Ap->am_typ.typalign;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attcollation = t_thrd.bootstrap_cxt.Ap->am_typ.typcollation;
|
||
/* if an array type, assume 1-dimensional attribute */
|
||
if (t_thrd.bootstrap_cxt.Ap->am_typ.typelem != InvalidOid && t_thrd.bootstrap_cxt.Ap->am_typ.typlen < 0)
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attndims = 1;
|
||
else
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attndims = 0;
|
||
} else {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->atttypid = TypInfo[typeoid].oid;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attlen = TypInfo[typeoid].len;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attbyval = TypInfo[typeoid].byval;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attstorage = TypInfo[typeoid].storage;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attalign = TypInfo[typeoid].align;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attcollation = TypInfo[typeoid].collation;
|
||
/* if an array type, assume 1-dimensional attribute */
|
||
if (TypInfo[typeoid].elem != InvalidOid && t_thrd.bootstrap_cxt.attrtypes[attnum]->attlen < 0)
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attndims = 1;
|
||
else
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attndims = 0;
|
||
}
|
||
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attstattarget = -1;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attcacheoff = -1;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->atttypmod = -1;
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attislocal = true;
|
||
|
||
/*
|
||
* Mark as "not null" if type is fixed-width and prior columns are too.
|
||
* This corresponds to case where column can be accessed directly via C
|
||
* struct declaration.
|
||
*
|
||
* oidvector and int2vector are also treated as not-nullable, even though
|
||
* they are no longer fixed-width.
|
||
*/
|
||
#define MARKNOTNULL(att) ((att)->attlen > 0 || (att)->atttypid == OIDVECTOROID || (att)->atttypid == INT2VECTOROID)
|
||
|
||
if (MARKNOTNULL(t_thrd.bootstrap_cxt.attrtypes[attnum])) {
|
||
int i;
|
||
|
||
for (i = 0; i < attnum; i++) {
|
||
if (!MARKNOTNULL(t_thrd.bootstrap_cxt.attrtypes[i]))
|
||
break;
|
||
}
|
||
if (i == attnum)
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = true;
|
||
}
|
||
|
||
// fix partkey/intervaltablespace/intspnum columns of pg_partition to nullable
|
||
if (strcmp(name, "partkey") == 0 || strcmp(name, "intervaltablespace") == 0 || strcmp(name, "intspnum") == 0) {
|
||
t_thrd.bootstrap_cxt.attrtypes[attnum]->attnotnull = false;
|
||
}
|
||
|
||
// fix roluseft ,rolmonitoradmin, roloperatoradmin and rolpolicyadmin column of pg_authid to notnull
|
||
fix_attr_notnull(name, attnum);
|
||
|
||
}
|
||
|
||
/* ----------------
|
||
* InsertOneTuple
|
||
*
|
||
* If objectid is not zero, it is a specific OID to assign to the tuple.
|
||
* Otherwise, an OID will be assigned (if necessary) by heap_insert.
|
||
* ----------------
|
||
*/
|
||
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD>һ<EFBFBD><D2BB>Ԫ<EFBFBD>顣<EFBFBD><E9A1A3><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ID<49><44>objectid<69><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾҪ<CABE><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD>ID<49><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>`t_thrd.bootstrap_cxt.boot_reldesc`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĹ<D0B5>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>ID<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>pg_proc<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>pg_proc<EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`CreateTupleDesc`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>tupDesc<73><63><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><D4AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<D2BB><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD>ϵ<EFBFBD>Ƿ<EFBFBD><C7B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϱ<EFBFBD>ʶ<EFBFBD><CAB6>Oid<69><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><D4BC><EFBFBD>ϵ<EFBFBD><CFB5><EFBFBD><EFBFBD><EFBFBD>͡<EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`tableam_tops_form_tuple`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>HeapTuple<6C>ṹ<EFBFBD>壬<EFBFBD><E5A3AC>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD>顣<EFBFBD><E9A1A3><EFBFBD><EFBFBD>HeapTupleʱʹ<CAB1><CAB9><EFBFBD><EFBFBD>`tupDesc`<60><>`values`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><D6B5><EFBFBD>飩<EFBFBD>Լ<EFBFBD>`Nulls`<60><><EFBFBD><EFBFBD>ʾÿ<CABE><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD>ΪNULL<4C>ı<EFBFBD><C4B1>ǣ<EFBFBD><C7A3><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˷<EFBFBD>0<EFBFBD>Ķ<EFBFBD><EFBFBD><EFBFBD>ID<EFBFBD><EFBFBD>objectid<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>`HeapTupleSetOid`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HeapTuple<6C>Ķ<EFBFBD><C4B6><EFBFBD>ID<49><44>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`simple_heap_insert`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HeapTuple<6C><65><EFBFBD>뵽<EFBFBD><EBB5BD>ϵ<EFBFBD>С<EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`tableam_tops_free_tuple`<60><><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD>֮ǰ<D6AE><C7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HeapTuple<6C><65>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>ѭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`Nulls`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊfalse<73><65><EFBFBD>Ա<EFBFBD><D4B1><EFBFBD>һ<EFBFBD>β<EFBFBD><CEB2><EFBFBD>Ԫ<EFBFBD><D4AA>ʱʹ<CAB1>á<EFBFBD>
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Ԫ<EFBFBD>鵽<EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݴ<EFBFBD><EFBFBD>ݵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ͱ<EFBFBD><EFBFBD>Ǵ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>HeapTuple<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뵽<EFBFBD><EFBFBD>ϵ<EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD>Ѵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>HeapTuple<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD>´β<EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>á<EFBFBD>*/
|
||
void InsertOneTuple(Oid objectid)
|
||
{
|
||
HeapTuple tuple;
|
||
TupleDesc tupDesc;
|
||
int i;
|
||
|
||
ereport(DEBUG4, (errmsg("inserting row oid %u, %d columns", objectid, t_thrd.bootstrap_cxt.numattr)));
|
||
|
||
if (IsBootingPgProc(t_thrd.bootstrap_cxt.boot_reldesc)) {
|
||
ereport(FATAL, (errmsg("Built-in functions should not be added into pg_proc")));
|
||
}
|
||
tupDesc = CreateTupleDesc(t_thrd.bootstrap_cxt.numattr,
|
||
RelationGetForm(t_thrd.bootstrap_cxt.boot_reldesc)->relhasoids,
|
||
t_thrd.bootstrap_cxt.attrtypes,
|
||
t_thrd.bootstrap_cxt.boot_reldesc->rd_tam_type);
|
||
tuple = (HeapTuple) tableam_tops_form_tuple(tupDesc, values, Nulls, HEAP_TUPLE);
|
||
if (objectid != (Oid)0)
|
||
HeapTupleSetOid(tuple, objectid);
|
||
pfree(tupDesc); /* just free's tupDesc, not the attrtypes */
|
||
|
||
(void)simple_heap_insert(t_thrd.bootstrap_cxt.boot_reldesc, tuple);
|
||
tableam_tops_free_tuple(tuple);
|
||
ereport(DEBUG4, (errmsg("row inserted")));
|
||
|
||
/*
|
||
* Reset null markers for next tuple
|
||
*/
|
||
for (i = 0; i < t_thrd.bootstrap_cxt.numattr; i++)
|
||
Nulls[i] = false;
|
||
}
|
||
|
||
/* ----------------
|
||
* InsertOneValue
|
||
* ----------------
|
||
*/
|
||
void InsertOneValue(char* value, int i)
|
||
{
|
||
Oid typoid;
|
||
int16 typlen;
|
||
bool typbyval = false;
|
||
char typalign;
|
||
char typdelim;
|
||
Oid typioparam;
|
||
Oid typinput;
|
||
Oid typoutput;
|
||
char* prt = NULL;
|
||
|
||
AssertArg(i >= 0 && i < MAXATTR);
|
||
|
||
ereport(DEBUG4, (errmsg("inserting column %d value \"%s\"", i, value)));
|
||
|
||
typoid = t_thrd.bootstrap_cxt.boot_reldesc->rd_att->attrs[i]->atttypid;
|
||
|
||
boot_get_type_io_data(typoid, &typlen, &typbyval, &typalign, &typdelim, &typioparam, &typinput, &typoutput);
|
||
|
||
values[i] = OidInputFunctionCall(typinput, value, typioparam, -1);
|
||
prt = OidOutputFunctionCall(typoutput, values[i]);
|
||
ereport(DEBUG4, (errmsg("inserted -> %s", prt)));
|
||
pfree(prt);
|
||
}
|
||
|
||
/* ----------------
|
||
* InsertOneNull
|
||
* ----------------
|
||
*/
|
||
void InsertOneNull(int i)
|
||
{
|
||
ereport(DEBUG4, (errmsg("inserting column %d NULL", i)));
|
||
Assert(i >= 0 && i < MAXATTR);
|
||
values[i] = PointerGetDatum(NULL);
|
||
Nulls[i] = true;
|
||
}
|
||
|
||
/* ----------------
|
||
* cleanup
|
||
* ----------------
|
||
*/
|
||
static void cleanup(void)
|
||
{
|
||
if (t_thrd.bootstrap_cxt.boot_reldesc != NULL)
|
||
closerel(NULL);
|
||
}
|
||
|
||
/* ----------------
|
||
* gettype
|
||
*
|
||
* NB: this is really ugly; it will return an integer index into TypInfo[],
|
||
* and not an OID at all, until the first reference to a type not known in
|
||
* TypInfo[]. At that point it will read and cache pg_type in the Typ array,
|
||
* and subsequently return a real OID (and set the global pointer Ap to
|
||
* point at the found row in Typ). So caller must check whether Typ is
|
||
* still NULL to determine what the return value is!
|
||
* ----------------
|
||
*/
|
||
static Oid gettype(char* type)
|
||
{
|
||
int i;
|
||
Relation rel;
|
||
TableScanDesc scan;
|
||
HeapTuple tup;
|
||
struct typmap** app;
|
||
errno_t rc;
|
||
|
||
if (t_thrd.bootstrap_cxt.Typ != NULL) {
|
||
for (app = t_thrd.bootstrap_cxt.Typ; *app != NULL; app++) {
|
||
if (strncmp(NameStr((*app)->am_typ.typname), type, NAMEDATALEN) == 0) {
|
||
t_thrd.bootstrap_cxt.Ap = *app;
|
||
return (*app)->am_oid;
|
||
}
|
||
}
|
||
} else {
|
||
for (i = 0; i < n_types; i++) {
|
||
if (strncmp(type, TypInfo[i].name, NAMEDATALEN) == 0)
|
||
return i;
|
||
}
|
||
ereport(DEBUG4, (errmsg("external type: %s", type)));
|
||
rel = heap_open(TypeRelationId, NoLock);
|
||
scan = tableam_scan_begin(rel, SnapshotNow, 0, NULL);
|
||
i = 0;
|
||
while ((tup = (HeapTuple) tableam_scan_getnexttuple(scan, ForwardScanDirection)) != NULL)
|
||
++i;
|
||
tableam_scan_end(scan);
|
||
app = t_thrd.bootstrap_cxt.Typ = ALLOC(struct typmap*, i + 1);
|
||
while (i-- > 0)
|
||
*app++ = ALLOC(struct typmap, 1);
|
||
*app = NULL;
|
||
scan = tableam_scan_begin(rel, SnapshotNow, 0, NULL);
|
||
app = t_thrd.bootstrap_cxt.Typ;
|
||
while ((tup = (HeapTuple) tableam_scan_getnexttuple(scan, ForwardScanDirection)) != NULL) {
|
||
(*app)->am_oid = HeapTupleGetOid(tup);
|
||
rc = memmove_s(
|
||
(char*)&(*app++)->am_typ, sizeof((*app)->am_typ), (char*)GETSTRUCT(tup), sizeof((*app)->am_typ));
|
||
securec_check(rc, "\0", "\0");
|
||
}
|
||
tableam_scan_end(scan);
|
||
heap_close(rel, NoLock);
|
||
return gettype(type);
|
||
}
|
||
ereport(ERROR, (errcode(ERRCODE_UNDEFINED_OBJECT), errmsg("unrecognized type \"%s\"", type)));
|
||
/* not reached, here to make compiler happy */
|
||
return 0;
|
||
}
|
||
|
||
/* ----------------
|
||
* boot_get_type_io_data
|
||
*
|
||
* Obtain type I/O information at bootstrap time. This intentionally has
|
||
* almost the same API as lsyscache.c's get_type_io_data, except that
|
||
* we only support obtaining the typinput and typoutput routines, not
|
||
* the binary I/O routines. It is exported so that array_in and array_out
|
||
* can be made to work during early bootstrap.
|
||
* ----------------
|
||
*/
|
||
/*
|
||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڻ<EFBFBD>ȡָ<C8A1><D6B8><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>typid<69><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>typid<69><64><EFBFBD>Ҷ<EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9>Ϣͨ<CFA2><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`t_thrd.bootstrap_cxt.Typ`<60>Ƿ<EFBFBD>Ϊ<EFBFBD>ա<EFBFBD><D5A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>գ<EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD>`pg_type`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`t_thrd.bootstrap_cxt.Typ`<60>в<EFBFBD><D0B2><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>typid<69><64>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`ap`<60>ṹ<EFBFBD><E1B9B9><EFBFBD>С<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>typid<EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>OIDδ<EFBFBD><EFBFBD>Typ<EFBFBD>б<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`ap`<60>ṹ<EFBFBD><E1B9B9><EFBFBD>еij<D0B5>Աֵ<D4B1><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ij<CDB5><C4B3>ȣ<EFBFBD>typlen<65><6E><EFBFBD><EFBFBD><EFBFBD>Ƿ<C7B7>ֵ<EFBFBD><D6B5>typbyval<61><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뷽ʽ<EBB7BD><CABD>typalign<67><6E><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>typdelim<69><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뺯<EFBFBD><EBBAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>typioparam<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뺯<EFBFBD><EBBAAF><EFBFBD><EFBFBD>typinput<75><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>typoutput<75><74><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`t_thrd.bootstrap_cxt.Typ`Ϊ<>գ<EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD>û<EFBFBD>л<EFBFBD>ȡ<EFBFBD><C8A1>`pg_type`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ù̶<C3B9><CCB6><EFBFBD>`TypInfo`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`TypInfo`<60><><EFBFBD>飬<EFBFBD><E9A3AC><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>typid<69><64>Ӧ<EFBFBD><D3A6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҵ<EFBFBD><D2B5><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`typeindex`<60><><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>typid<EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>OID<EFBFBD><EFBFBD>TypInfo<EFBFBD><EFBFBD>δ<EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`TypInfo`<60><><EFBFBD><EFBFBD><EFBFBD>еij<D0B5>Աֵ<D4B1><D6B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵ij<CDB5><C4B3>ȣ<EFBFBD>typlen<65><6E><EFBFBD><EFBFBD><EFBFBD>Ƿ<C7B7>ֵ<EFBFBD><D6B5>typbyval<61><6C><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뷽ʽ<EBB7BD><CABD>typalign<67><6E><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD><EFBFBD>typdelim<69><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뺯<EFBFBD><EBBAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>typioparam<61><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뺯<EFBFBD><EBBAAF><EFBFBD><EFBFBD>typinput<75><74><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>typoutput<75><74><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڻ<EFBFBD>ȡָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݡ<EFBFBD><DDA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><C7B7>Ѿ<EFBFBD><D1BE><EFBFBD>ȡ<EFBFBD><C8A1>`pg_type`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>`pg_type`<60>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ù̶<C3B9><CCB6><EFBFBD>`TypInfo`<60><><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2>Ȼ<EFBFBD><EFBFBD><F3A3ACBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣͨ<CFA2><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><D8B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD>
|
||
*/
|
||
void boot_get_type_io_data(Oid typid, int16* typlen, bool* typbyval, char* typalign, char* typdelim, Oid* typioparam,
|
||
Oid* typinput, Oid* typoutput)
|
||
{
|
||
if (t_thrd.bootstrap_cxt.Typ != NULL) {
|
||
/* We have the boot-time contents of pg_type, so use it */
|
||
struct typmap** app;
|
||
struct typmap* ap = NULL;
|
||
|
||
app = t_thrd.bootstrap_cxt.Typ;
|
||
while (*app && (*app)->am_oid != typid)
|
||
++app;
|
||
ap = *app;
|
||
if (ap == NULL)
|
||
ereport(
|
||
ERROR, (errcode(ERRCODE_UNEXPECTED_NULL_VALUE), errmsg("type OID %u not found in Typ list", typid)));
|
||
|
||
*typlen = ap->am_typ.typlen;
|
||
*typbyval = ap->am_typ.typbyval;
|
||
*typalign = ap->am_typ.typalign;
|
||
*typdelim = ap->am_typ.typdelim;
|
||
|
||
/* XXX this logic must match getTypeIOParam() */
|
||
if (OidIsValid(ap->am_typ.typelem))
|
||
*typioparam = ap->am_typ.typelem;
|
||
else
|
||
*typioparam = typid;
|
||
|
||
*typinput = ap->am_typ.typinput;
|
||
*typoutput = ap->am_typ.typoutput;
|
||
} else {
|
||
/* We don't have pg_type yet, so use the hard-wired TypInfo array */
|
||
int typeindex;
|
||
|
||
for (typeindex = 0; typeindex < n_types; typeindex++) {
|
||
if (TypInfo[typeindex].oid == typid)
|
||
break;
|
||
}
|
||
if (typeindex >= n_types)
|
||
ereport(ERROR,
|
||
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), errmsg("type OID %u not found in TypInfo", typid)));
|
||
|
||
*typlen = TypInfo[typeindex].len;
|
||
*typbyval = TypInfo[typeindex].byval;
|
||
*typalign = TypInfo[typeindex].align;
|
||
/* We assume typdelim is ',' for all boot-time types */
|
||
*typdelim = ',';
|
||
|
||
/* XXX this logic must match getTypeIOParam() */
|
||
if (OidIsValid(TypInfo[typeindex].elem))
|
||
*typioparam = TypInfo[typeindex].elem;
|
||
else
|
||
*typioparam = typid;
|
||
|
||
*typinput = TypInfo[typeindex].inproc;
|
||
*typoutput = TypInfo[typeindex].outproc;
|
||
}
|
||
}
|
||
|
||
/* ----------------
|
||
* AllocateAttribute
|
||
*
|
||
* Note: bootstrap never sets any per-column ACLs, so we only need
|
||
* ATTRIBUTE_FIXED_PART_SIZE space per attribute.
|
||
* ----------------
|
||
*/
|
||
static Form_pg_attribute AllocateAttribute(void)
|
||
{
|
||
Form_pg_attribute attribute = (Form_pg_attribute)MemoryContextAlloc(
|
||
SESS_GET_MEM_CXT_GROUP(MEMORY_CONTEXT_STORAGE), ATTRIBUTE_FIXED_PART_SIZE);
|
||
|
||
if (!PointerIsValid(attribute))
|
||
ereport(FATAL, (errmsg("out of memory")));
|
||
MemSet(attribute, 0, ATTRIBUTE_FIXED_PART_SIZE);
|
||
|
||
return attribute;
|
||
}
|
||
|
||
/* ----------------
|
||
* MapArrayTypeName
|
||
* XXX arrays of "basetype" are always "_basetype".
|
||
* this is an evil hack inherited from rel. 3.1.
|
||
* XXX array dimension is thrown away because we
|
||
* don't support fixed-dimension arrays. again,
|
||
* sickness from 3.1.
|
||
*
|
||
* the string passed in must have a '[' character in it
|
||
*
|
||
* the string returned is a pointer to static storage and should NOT
|
||
* be freed by the CALLER.
|
||
* ----------------
|
||
*/
|
||
const char* MapArrayTypeName(const char* s)
|
||
{
|
||
int i;
|
||
int j;
|
||
|
||
if (s == NULL || s[0] == '\0')
|
||
return s;
|
||
|
||
j = 1;
|
||
t_thrd.bootstrap_cxt.newStr[0] = '_';
|
||
for (i = 0; i < NAMEDATALEN - 1 && s[i] != '['; i++, j++)
|
||
t_thrd.bootstrap_cxt.newStr[j] = s[i];
|
||
|
||
t_thrd.bootstrap_cxt.newStr[j] = '\0';
|
||
|
||
return t_thrd.bootstrap_cxt.newStr;
|
||
}
|
||
|
||
/*
|
||
* index_register() -- record an index that has been set up for building
|
||
* later.
|
||
*
|
||
* At bootstrap time, we define a bunch of indexes on system catalogs.
|
||
* We postpone actually building the indexes until just before we're
|
||
* finished with initialization, however. This is because the indexes
|
||
* themselves have catalog entries, and those have to be included in the
|
||
* indexes on those catalogs. Doing it in two phases is the simplest
|
||
* way of making sure the indexes have the right contents at the end.
|
||
*/
|
||
/*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><D7A2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>heap<61><70><EFBFBD>ѱ<EFBFBD><D1B1>Ķ<EFBFBD><C4B6><EFBFBD>ID<49><44><EFBFBD><EFBFBD>ind<6E><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><C4B6><EFBFBD>ID<49><44><EFBFBD><EFBFBD>indexInfo<66><6F>IndexInfo<66>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD>ָ<EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>IndexList<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD>newind<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ΪNULL<EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>Ѿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.nogc<67><63><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>У<EFBFBD><D0A3><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>Ϊ"BootstrapNoGC"<22><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD><C4A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD>ֹ<EFBFBD>䱻<EFBFBD><E4B1BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ա<EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.nogc<67><63><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD>ţ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>IndexList<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ棬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>heap<EFBFBD><EFBFBD>ind<EFBFBD><EFBFBD>indexInfo<EFBFBD><EFBFBD>ֵ<EFBFBD>ֱ<EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ľṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>memcpy_s<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>indexInfo<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><EFBFBD>Ƶ<EFBFBD>newind->il_info<66>С<EFBFBD>ͬʱ<CDAC><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>copyObject<63><74><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD><EFBFBD>indexInfo->ii_Expressions<6E><73>indexInfo->ii_Predicate<74><65><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƺ<EFBFBD><C6BA><EFBFBD>ֵ<EFBFBD>ֱ<D6B1>newind->il_info->ii_Expressions<6E><73>newind->il_info->ii_Predicate<74><65>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>newind<EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>t_thrd.bootstrap_cxt.ILHead<61><64><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><D0A3>Ա<EFBFBD><D4B1><EFBFBD><EFBFBD>Ժ<EFBFBD><D4BA>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>á<EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD>
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IndexList<EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>á<EFBFBD>*/
|
||
void index_register(Oid heap, Oid ind, IndexInfo* indexInfo)
|
||
{
|
||
IndexList* newind = NULL;
|
||
MemoryContext oldcxt;
|
||
errno_t rc;
|
||
|
||
/*
|
||
* XXX mao 10/31/92 -- don't gc index reldescs, associated info at
|
||
* bootstrap time. we'll declare the indexes now, but want to create them
|
||
* later.
|
||
*/
|
||
if (t_thrd.bootstrap_cxt.nogc == NULL)
|
||
t_thrd.bootstrap_cxt.nogc = AllocSetContextCreate(
|
||
NULL, "BootstrapNoGC", ALLOCSET_DEFAULT_MINSIZE, ALLOCSET_DEFAULT_INITSIZE, ALLOCSET_DEFAULT_MAXSIZE);
|
||
|
||
oldcxt = MemoryContextSwitchTo(t_thrd.bootstrap_cxt.nogc);
|
||
|
||
newind = (IndexList*)palloc(sizeof(IndexList));
|
||
newind->il_heap = heap;
|
||
newind->il_ind = ind;
|
||
newind->il_info = (IndexInfo*)palloc(sizeof(IndexInfo));
|
||
|
||
rc = memcpy_s(newind->il_info, sizeof(IndexInfo), indexInfo, sizeof(IndexInfo));
|
||
securec_check(rc, "\0", "\0");
|
||
/* expressions will likely be null, but may as well copy it */
|
||
newind->il_info->ii_Expressions = (List*)copyObject(indexInfo->ii_Expressions);
|
||
newind->il_info->ii_ExpressionsState = NIL;
|
||
/* predicate will likely be null, but may as well copy it */
|
||
newind->il_info->ii_Predicate = (List*)copyObject(indexInfo->ii_Predicate);
|
||
newind->il_info->ii_PredicateState = NIL;
|
||
/* no exclusion constraints at bootstrap time, so no need to copy */
|
||
Assert(indexInfo->ii_ExclusionOps == NULL);
|
||
Assert(indexInfo->ii_ExclusionProcs == NULL);
|
||
Assert(indexInfo->ii_ExclusionStrats == NULL);
|
||
|
||
newind->il_next = t_thrd.bootstrap_cxt.ILHead;
|
||
t_thrd.bootstrap_cxt.ILHead = newind;
|
||
|
||
(void)MemoryContextSwitchTo(oldcxt);
|
||
}
|
||
|
||
/*
|
||
* build_indices -- fill in all the indexes registered earlier
|
||
*/
|
||
/*
|
||
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><D0B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.ILHead<61><64><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
ѭ<EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.ILHead<61><64>Ϊ<EFBFBD>գ<EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѭ<EFBFBD><D1AD><EFBFBD><EFBFBD>ÿ<EFBFBD>ε<EFBFBD><CEB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǻᶨ<C7BB><E1B6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Relation<6F><6E><EFBFBD><EFBFBD><EFBFBD><EFBFBD>heap<61><70>ind<6E><64><EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD><EFBFBD>ڱ<EFBFBD>ʾ<EFBFBD>ѱ<EFBFBD><D1B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>ǻ<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>heap_open<EFBFBD><EFBFBD>index_open<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><EFBFBD><EFBFBD>ID<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD>NoLock<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>Relation<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֱ<EFBFBD>heap<EFBFBD><EFBFBD>ind<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǵ<EFBFBD><EFBFBD><EFBFBD>index_build<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ն<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD>־<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><EFBFBD>Ϣ<EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.ILHead<61><64><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>ǰ<EFBFBD>ڵ㡣<DAB5><E3A1A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>index_close<EFBFBD><EFBFBD>heap_close<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷѱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>NoLock<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
<EFBFBD><EFBFBD>֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>t_thrd.bootstrap_cxt.ILHead<61><64><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δѱ<F2BFAAB6><D1B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>index_build<6C><64><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǹر<C7B9><D8B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷѱ<CDB6><D1B1><EFBFBD>
|
||
*/
|
||
void build_indices(void)
|
||
{
|
||
for (; t_thrd.bootstrap_cxt.ILHead != NULL; t_thrd.bootstrap_cxt.ILHead = t_thrd.bootstrap_cxt.ILHead->il_next) {
|
||
Relation heap;
|
||
Relation ind;
|
||
|
||
/* need not bother with locks during bootstrap */
|
||
heap = heap_open(t_thrd.bootstrap_cxt.ILHead->il_heap, NoLock);
|
||
ind = index_open(t_thrd.bootstrap_cxt.ILHead->il_ind, NoLock);
|
||
index_build(
|
||
heap, NULL, ind, NULL, t_thrd.bootstrap_cxt.ILHead->il_info, false, false, INDEX_CREATE_NONE_PARTITION);
|
||
|
||
index_close(ind, NoLock);
|
||
heap_close(heap, NoLock);
|
||
}
|
||
}
|