forked from huawei/openGauss-server
350 lines
13 KiB
SQL
350 lines
13 KiB
SQL
----
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--- Create Talbe
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----
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CREATE SCHEMA DISABLE_VECTOR_ENGINE;
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SET CURRENT_SCHEMA=DISABLE_VECTOR_ENGINE;
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SET ENABLE_VECTOR_ENGINE = OFF;
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CREATE TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01
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(
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DEPNAME VARCHAR,
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EMPNO BIGINT,
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SALARY INT,
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ENROLL DATE,
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TIMESET TIMETZ)
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WITH(ORIENTATION = COLUMN);
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CREATE INDEX IDX_TABLE_01 ON DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01(DEPNAME);
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CREATE TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02
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(
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DEPNAME VARCHAR,
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SALARY INT,
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ENROLL DATE)
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WITH(ORIENTATION = COLUMN);
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CREATE TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_03
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(
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DEPNAME VARCHAR,
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SALARY INT,
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ENROLL DATE)
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WITH(ORIENTATION = COLUMN)
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PARTITION BY RANGE(SALARY)
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(
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PARTITION SALARY1 VALUES LESS THAN(2000),
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PARTITION SALARY2 VALUES LESS THAN(3000)
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);
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CREATE TABLE DISABLE_VECTOR_ENGINE.ROW_TABLE_01(DEPNAME VARCHAR, SALARY INT, ENROLL DATE);
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-- PartIterator
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EXPLAIN (COSTS OFF) SELECT DISTINCT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_03;
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-- ModifyTable
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EXPLAIN (COSTS OFF) INSERT INTO DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01;
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EXPLAIN (COSTS OFF) INSERT INTO DISABLE_VECTOR_ENGINE.ROW_TABLE_01 SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02;
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-- Append, Result
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EXPLAIN (COSTS OFF) SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 UNION ALL SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01;
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-- SetOp
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EXPLAIN (COSTS OFF) SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 EXCEPT ALL SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01;
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-- Group, Unique, CStore Index Scan
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EXPLAIN (COSTS OFF) SELECT DISTINCT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 GROUP BY DEPNAME;
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SET ENABLE_SEQSCAN = OFF;
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SET ENABLE_HASHAGG = OFF;
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EXPLAIN (COSTS OFF) SELECT DISTINCT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01;
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RESET ENABLE_SEQSCAN;
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RESET ENABLE_HASHAGG;
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-- LockRows
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EXPLAIN (COSTS OFF) SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 FOR UPDATE;
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-- CteScan
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-- HashJoin, MergeJoin, NestLoop, Materialize
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EXPLAIN (COSTS OFF) SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 T1, DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02 T2 WHERE T1.DEPNAME=T2.DEPNAME;
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SET ENABLE_HASHJOIN = OFF;
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EXPLAIN (COSTS OFF) SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 T1, DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02 T2 WHERE T1.DEPNAME=T2.DEPNAME;
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SET ENABLE_MERGEJOIN = OFF;
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EXPLAIN (COSTS OFF) SELECT * FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 T1, DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02 T2 WHERE T1.DEPNAME=T2.DEPNAME;
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RESET ENABLE_HASHJOIN;
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RESET ENABLE_MERGEJOIN;
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-- MergeAppend
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EXPLAIN (COSTS OFF) (SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01 ORDER BY DEPNAME ) UNION ALL (SELECT DEPNAME FROM DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02 ORDER BY DEPNAME) ORDER BY 1;
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-- Explain bogus varno bug
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CREATE TABLE DISABLE_VECTOR_ENGINE.T1(A INT, B INT);
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CREATE TABLE DISABLE_VECTOR_ENGINE.T2(A INT, B INT) ;
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CREATE TABLE DISABLE_VECTOR_ENGINE.COL_TABLE(A INT, B INT) WITH (ORIENTATION=COLUMN);
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EXPLAIN (COSTS OFF, VERBOSE ON) INSERT INTO DISABLE_VECTOR_ENGINE.COL_TABLE SELECT P.A,P.B FROM DISABLE_VECTOR_ENGINE.T1 P INNER JOIN DISABLE_VECTOR_ENGINE.T2 Q ON( P.A=Q.A);
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RESET ENABLE_VECTOR_ENGINE;
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-- Agg and Window functions not not yet implemented in Vector Engine, fallback
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EXPLAIN (COSTS OFF, VERBOSE ON) SELECT BOOL_AND(SALARY) + 1 FROM VECTOR_TABLE_01;
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EXPLAIN (COSTS OFF, VERBOSE ON) SELECT DEPNAME FROM VECTOR_TABLE_01 GROUP BY DEPNAME HAVING STRING_AGG(SALARY,';') IS NOT NULL;
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EXPLAIN (COSTS OFF, VERBOSE ON) SELECT DEPNAME FROM VECTOR_TABLE_01 GROUP BY DEPNAME HAVING STRING_AGG(SALARY,';') IS NOT NULL UNION ALL SELECT DEPNAME FROM VECTOR_TABLE_01 GROUP BY DEPNAME HAVING STRING_AGG(SALARY,';') IS NOT NULL;
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EXPLAIN (COSTS OFF, VERBOSE ON) SELECT LAST_VALUE(SALARY) OVER ( PARTITION BY DEPNAME ORDER BY SALARY, EMPNO) - 1 FROM VECTOR_TABLE_01;
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EXPLAIN (COSTS OFF, VERBOSE ON) SELECT AVG(SALARY) OVER ( PARTITION BY DEPNAME ORDER BY SALARY, EMPNO) - 1 FROM VECTOR_TABLE_01;
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-- string_agg, fallback
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CREATE TABLE DISABLE_VECTOR_ENGINE.REGION
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(
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R_REGIONKEY INT NOT NULL
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, R_NAME CHAR(25) NOT NULL
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, R_COMMENT VARCHAR(152)
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)
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WITH (ORIENTATION = COLUMN);
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EXPLAIN (COSTS OFF, VERBOSE ON)
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SELECT
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R_REGIONKEY,
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SUBSTR(STRING_AGG(R_NAME , ';'),
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0,
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LENGTH(STRING_AGG(R_NAME , ';')) - 1) R_NAME,
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SUBSTR(STRING_AGG(A.R_COMMENT , ';'),
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0,
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LENGTH(STRING_AGG(R_COMMENT , ';')) - 1) R_COMMENT
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FROM (SELECT R_REGIONKEY,
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REPLACE(R_NAME, CHR(13) || CHR(10),'') R_NAME,
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R_COMMENT
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FROM
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(
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SELECT R_REGIONKEY, R_NAME, R_COMMENT ,
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ROW_NUMBER() OVER(PARTITION BY R_REGIONKEY ORDER BY R_REGIONKEY) RN
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FROM (SELECT R_REGIONKEY, R_NAME, R_COMMENT
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FROM REGION
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GROUP BY R_REGIONKEY, R_NAME, R_COMMENT
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)
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)
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WHERE RN < 7) A
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GROUP BY R_REGIONKEY;
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-- Result is a leaf node
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CREATE TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_01(
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W_NAME CHAR(10),
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W_STREET_1 CHARACTER VARYING(20),
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W_ZIP CHAR(9),
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W_ID INTEGER, PARTIAL CLUSTER KEY(W_NAME))
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WITH (ORIENTATION=COLUMN, MAX_BATCHROW= 30700, COMPRESSION = HIGH)
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PARTITION BY RANGE (W_ID)
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(
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PARTITION FVT_DISTRIBUTE_QUERY_TABLES_01_P1 VALUES LESS THAN (6),
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PARTITION FVT_DISTRIBUTE_QUERY_TABLES_01_P2 VALUES LESS THAN (8),
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PARTITION FVT_DISTRIBUTE_QUERY_TABLES_01_P3 VALUES LESS THAN (MAXVALUE)
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);
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CREATE TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_02(
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C_ID VARCHAR,
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C_STREET_1 VARCHAR(20),
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C_CITY TEXT,
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C_ZIP VARCHAR(9),
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C_D_ID NUMERIC,
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C_W_ID TEXT, PARTIAL CLUSTER KEY(C_ID,C_W_ID))
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WITH (ORIENTATION=COLUMN, MAX_BATCHROW= 30700, COMPRESSION = HIGH)
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;
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CREATE TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_03(
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D_W_ID INTEGER,
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D_NAME CHARACTER VARYING(10),
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D_STREET_2 CHARACTER VARYING(20),
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D_CITY CHARACTER VARYING(20),
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D_ID INTEGER)
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WITH (ORIENTATION=COLUMN, MAX_BATCHROW= 38700, COMPRESSION = YES)
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;
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CREATE TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_04(
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W_ID INTEGER,
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W_NAME VARCHAR(20),
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W_ZIP INTEGER, PARTIAL CLUSTER KEY(W_ID))
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WITH (ORIENTATION=COLUMN)
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;
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SET ENABLE_HASHJOIN = OFF;
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EXPLAIN (COSTS OFF)
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SELECT TABLE_01.W_NAME,
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TABLE_02.C_D_ID < 8 T2,
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TABLE_02.C_CITY,
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TABLE_03.D_W_ID,
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TABLE_04.W_NAME
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FROM DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_01 AS TABLE_01
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FULL OUTER JOIN DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_02 AS TABLE_02
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ON COALESCE(TABLE_01.W_ID, 1) = TABLE_02.C_W_ID
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AND TABLE_02.C_ID NOT IN (10, 11, 12, 18, 39, 80, 88, 99, NULL)
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INNER JOIN DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_03 AS TABLE_03
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ON TABLE_01.W_ID = TABLE_03.D_W_ID
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FULL OUTER JOIN DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_04 AS TABLE_04
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ON TABLE_04.W_ID = TABLE_03.D_W_ID
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WHERE COALESCE(TABLE_03.D_ID, 2) > 1
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AND COALESCE(TABLE_03.D_W_ID, 3) < 9
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ORDER BY TABLE_01.W_NAME,
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T2,
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TABLE_02.C_CITY,
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TABLE_03.D_W_ID,
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TABLE_04.W_NAME;
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RESET ENABLE_HASHJOIN;
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-- Subquery exists in fromlist of join tree
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CREATE TABLE DISABLE_VECTOR_ENGINE.STORE
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(
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s_store_sk INTEGER not null,
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s_store_id CHAR(16) not null,
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s_rec_start_date DATE ,
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s_rec_end_date DATE ,
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s_closed_date_sk INTEGER ,
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s_store_name VARCHAR(50) ,
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s_number_employees INTEGER ,
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s_floor_space INTEGER ,
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s_hours CHAR(20) ,
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s_manager VARCHAR(40) ,
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s_market_id INTEGER ,
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s_geography_class VARCHAR(100) ,
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s_market_desc VARCHAR(100) ,
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s_market_manager VARCHAR(40) ,
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s_division_id INTEGER ,
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s_division_name VARCHAR(50) ,
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s_company_id INTEGER ,
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s_company_name VARCHAR(50) ,
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s_street_number VARCHAR(10) ,
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s_street_name VARCHAR(60) ,
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s_street_type CHAR(15) ,
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s_suite_number CHAR(10) ,
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s_city VARCHAR(60) ,
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s_county VARCHAR(30) ,
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s_state CHAR(2) ,
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s_zip CHAR(10) ,
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s_country VARCHAR(20) ,
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s_gmt_offset DECIMAL(5,2) ,
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s_tax_precentage DECIMAL(5,2)
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)
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WITH (ORIENTATION = COLUMN)
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;
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CREATE TABLE DISABLE_VECTOR_ENGINE.CUSTOMER
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(
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c_customer_sk INTEGER NOT NULL,
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c_customer_id CHAR(16) NOT NULL,
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c_current_cdemo_sk INTEGER ,
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c_current_hdemo_sk INTEGER ,
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c_current_addr_sk INTEGER ,
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c_first_shipto_date_sk INTEGER ,
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c_first_sales_date_sk INTEGER ,
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c_salutation CHAR(10) ,
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c_first_name CHAR(20) ,
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c_last_name CHAR(30) ,
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c_preferred_cust_flag CHAR(1) ,
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c_birth_day INTEGER ,
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c_birth_month INTEGER ,
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c_birth_year INTEGER ,
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c_birth_country VARCHAR(20) ,
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c_login CHAR(13) ,
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c_email_address CHAR(50) ,
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c_last_review_date CHAR(10)
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)
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WITH (ORIENTATION = COLUMN)
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;
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EXPLAIN (COSTS OFF)
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SELECT COUNT(8)
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FROM (SELECT c_birth_day,
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c_birth_month,
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LPAD(LOWER(c_customer_id), 20, '-')
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FROM customer
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WHERE c_birth_day%2 = 0
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AND ('1999-03-13', c_birth_day, c_customer_sk, 5,
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COALESCE(c_birth_month, 9)) <= ANY
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(SELECT s_rec_end_date,
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s_market_id,
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s_closed_date_sk,
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TRUNC(ABS(s_gmt_offset)),
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LEAD(s_store_sk) over a
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FROM store window a AS(PARTITION BY s_rec_end_date, s_market_id ORDER BY s_rec_end_date, s_market_id, s_closed_date_sk, s_gmt_offset))
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AND c_birth_country LIKE '%J%'
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AND c_last_name LIKE '%a%'
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GROUP BY 3, 2, 1
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ORDER BY 1, 2, 3 DESC);
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-- unsupported feature in ctelist
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EXPLAIN (COSTS OFF)
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INSERT INTO store(s_store_sk)
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WITH v1 as materialized (
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SELECT c_customer_sk,
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SUM(c_customer_sk) over
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(PARTITION BY c_customer_sk, c_customer_id)
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avg_customer_sk,
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STDDEV_SAMP(c_customer_sk) stdev
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FROM customer
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GROUP BY c_customer_sk, c_customer_id),
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v2 as materialized (
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SELECT v1.c_customer_sk FROM v1)
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SELECT * FROM v2;
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EXPLAIN (COSTS OFF)
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INSERT INTO store(s_store_sk)
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WITH v1 as(
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SELECT c_customer_sk,
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SUM(c_customer_sk) over
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(PARTITION BY c_customer_sk, c_customer_id)
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avg_customer_sk,
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STDDEV_SAMP(c_customer_sk) stdev
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FROM customer
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GROUP BY c_customer_sk, c_customer_id),
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v2 as(
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SELECT v1.c_customer_sk FROM v1)
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SELECT * FROM v2;
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explain (costs off)
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INSERT INTO store(s_store_sk)
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WITH v1 as materialized (
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SELECT c_customer_sk,
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SUM(c_customer_sk) over
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(PARTITION BY c_customer_sk, c_customer_id)
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avg_customer_sk,
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STDDEV_pop(c_customer_sk) stdev
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FROM customer
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GROUP BY c_customer_sk, c_customer_id),
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v2 as materialized (
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SELECT v1.c_customer_sk FROM v1)
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SELECT * FROM v2;
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explain (costs off)
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INSERT INTO store(s_store_sk)
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WITH v1 as(
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SELECT c_customer_sk,
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SUM(c_customer_sk) over
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(PARTITION BY c_customer_sk, c_customer_id)
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avg_customer_sk,
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STDDEV_pop(c_customer_sk) stdev
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FROM customer
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GROUP BY c_customer_sk, c_customer_id),
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v2 as(
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SELECT v1.c_customer_sk FROM v1)
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SELECT * FROM v2;
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----
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--- Drop Tables
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----
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DROP TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_01;
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DROP TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_02;
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DROP TABLE DISABLE_VECTOR_ENGINE.VECTOR_TABLE_03;
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DROP TABLE DISABLE_VECTOR_ENGINE.ROW_TABLE_01;
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DROP TABLE DISABLE_VECTOR_ENGINE.REGION;
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DROP TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_01;
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DROP TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_02;
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DROP TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_03;
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DROP TABLE DISABLE_VECTOR_ENGINE.FVT_DISTRIBUTE_QUERY_TABLES_04;
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DROP TABLE DISABLE_VECTOR_ENGINE.STORE;
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DROP TABLE DISABLE_VECTOR_ENGINE.CUSTOMER;
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DROP SCHEMA DISABLE_VECTOR_ENGINE CASCADE;
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