diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/gram.y | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index c97bb367f8e..a954acf509e 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -13073,15 +13073,15 @@ a_expr: c_expr { $$ = $1; } | a_expr SIMILAR TO a_expr %prec SIMILAR { - FuncCall *n = makeFuncCall(SystemFuncName("similar_escape"), - list_make2($4, makeNullAConst(-1)), + FuncCall *n = makeFuncCall(SystemFuncName("similar_to_escape"), + list_make1($4), @2); $$ = (Node *) makeSimpleA_Expr(AEXPR_SIMILAR, "~", $1, (Node *) n, @2); } | a_expr SIMILAR TO a_expr ESCAPE a_expr %prec SIMILAR { - FuncCall *n = makeFuncCall(SystemFuncName("similar_escape"), + FuncCall *n = makeFuncCall(SystemFuncName("similar_to_escape"), list_make2($4, $6), @2); $$ = (Node *) makeSimpleA_Expr(AEXPR_SIMILAR, "~", @@ -13089,15 +13089,15 @@ a_expr: c_expr { $$ = $1; } } | a_expr NOT_LA SIMILAR TO a_expr %prec NOT_LA { - FuncCall *n = makeFuncCall(SystemFuncName("similar_escape"), - list_make2($5, makeNullAConst(-1)), + FuncCall *n = makeFuncCall(SystemFuncName("similar_to_escape"), + list_make1($5), @2); $$ = (Node *) makeSimpleA_Expr(AEXPR_SIMILAR, "!~", $1, (Node *) n, @2); } | a_expr NOT_LA SIMILAR TO a_expr ESCAPE a_expr %prec NOT_LA { - FuncCall *n = makeFuncCall(SystemFuncName("similar_escape"), + FuncCall *n = makeFuncCall(SystemFuncName("similar_to_escape"), list_make2($5, $7), @2); $$ = (Node *) makeSimpleA_Expr(AEXPR_SIMILAR, "!~", @@ -14323,9 +14323,9 @@ subquery_Op: | NOT_LA ILIKE { $$ = list_make1(makeString("!~~*")); } /* cannot put SIMILAR TO here, because SIMILAR TO is a hack. - * the regular expression is preprocessed by a function (similar_escape), + * the regular expression is preprocessed by a function (similar_to_escape), * and the ~ operator for posix regular expressions is used. - * x SIMILAR TO y -> x ~ similar_escape(y) + * x SIMILAR TO y -> x ~ similar_to_escape(y) * this transformation is made on the fly by the parser upwards. * however the SubLink structure which handles any/some/all stuff * is not ready for such a thing. |