Update keywords.cpp

2023-08-28 23:11:19 +08:00 · 2023-08-28 23:11:19 +08:00 · 8e01f2eeeb
parent 7b9a65f8d9
commit 8e01f2eeeb
1 changed files with 3 additions and 1 deletions
--- a/src/common/backend/parser/keywords.cpp
+++ b/src/common/backend/parser/keywords.cpp
@ -21,9 +21,11 @@

 #define PG_KEYWORD(a, b, c) {a, b, c},

+// A table that stores keywords information.
+// This table will be used in keyword-matching process. 
 const ScanKeyword ScanKeywords[] = {
 #include "parser/kwlist.h"
 };

+// The number of table items, which is also the total number of keywords
 const int NumScanKeywords = lengthof(ScanKeywords);
-