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Treat {} as special regex too.

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This commit is contained in:
Bruce Momjian
1999-05-21 15:47:13 +00:00
parent 08bcc77a5c
commit 96492290b5
1 changed files with 7 additions and 5 deletions
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12
src/backend/parser/gram.y
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@@ -10,7 +10,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.80 1999/05/21 04:40:04 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.81 1999/05/21 15:47:13 momjian Exp $
* *
* HISTORY * HISTORY
* AUTHOR DATE MAJOR EVENT * AUTHOR DATE MAJOR EVENT
@@ -5360,13 +5360,15 @@ static Node *makeIndexable(char *opname, Node *lexpr, Node *rexpr)
char *match_least = palloc(strlen(n->val.val.str)+2); char *match_least = palloc(strlen(n->val.val.str)+2);
char *match_most = palloc(strlen(n->val.val.str)+2); char *match_most = palloc(strlen(n->val.val.str)+2);
int pos, match_pos=0; int pos, match_pos=0;
bool found_pipe = false; bool found_special = false;
for (pos = 1; n->val.val.str[pos]; pos++) for (pos = 1; n->val.val.str[pos]; pos++)
{ {
if (n->val.val.str[pos] == '|') if (n->val.val.str[pos] == '|' ||
if (n->val.val.str[pos] == '{' ||
if (n->val.val.str[pos] == '}')
{ {
found_pipe = true; found_special = true;
break; break;
} }
if (n->val.val.str[pos] == '\\') if (n->val.val.str[pos] == '\\')
@@ -5374,7 +5376,7 @@ static Node *makeIndexable(char *opname, Node *lexpr, Node *rexpr)
} }
/* skip leading ^ */ /* skip leading ^ */
if (!found_pipe) if (!found_special)
{ {
for (pos = 1; n->val.val.str[pos]; pos++) for (pos = 1; n->val.val.str[pos]; pos++)
{ {