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enhance: modify sql.y

This commit is contained in:
shenglian zhou 2023-08-15 11:29:17 +08:00
parent 3c2bf19706
commit 9fb9d863b9
1 changed files with 9 additions and 3 deletions
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8
source/libs/parser/inc/sql.y
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@ -1009,10 +1009,11 @@ join_type(A) ::= INNER.
/************************************************ query_specification *************************************************/ /************************************************ query_specification *************************************************/
query_specification(A) ::= query_specification(A) ::=
SELECT set_quantifier_opt(B) select_list(C) from_clause_opt(D) SELECT tag_mode_opt(M) set_quantifier_opt(B) select_list(C) from_clause_opt(D)
where_clause_opt(E) partition_by_clause_opt(F) range_opt(J) every_opt(K) where_clause_opt(E) partition_by_clause_opt(F) range_opt(J) every_opt(K)
fill_opt(L) twindow_clause_opt(G) group_by_clause_opt(H) having_clause_opt(I). { fill_opt(L) twindow_clause_opt(G) group_by_clause_opt(H) having_clause_opt(I). {
A = createSelectStmt(pCxt, B, C, D); A = createSelectStmt(pCxt, B, C, D);
A = setSelectStmtTagMode(pCtxt, A, M);
A = addWhereClause(pCxt, A, E); A = addWhereClause(pCxt, A, E);
A = addPartitionByClause(pCxt, A, F); A = addPartitionByClause(pCxt, A, F);
A = addWindowClauseClause(pCxt, A, G); A = addWindowClauseClause(pCxt, A, G);
@ -1023,6 +1024,11 @@ query_specification(A) ::=
A = addFillClause(pCxt, A, L); A = addFillClause(pCxt, A, L);
} }
%type tag_mode_opt { bool }
%destructor tag_mode_opt { }
tag_mode_opt(A) ::= . { A = false; }
tag_mode_opt(A) ::= TAGS. { A = true; }
%type set_quantifier_opt { bool } %type set_quantifier_opt { bool }
%destructor set_quantifier_opt { } %destructor set_quantifier_opt { }
set_quantifier_opt(A) ::= . { A = false; } set_quantifier_opt(A) ::= . { A = false; }