From ac2b9aee1ce888a36c0c63d746dd0226e4c8688e Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Tue, 1 May 2001 02:33:55 +0000
Subject: [PATCH] Synced gram.y and preproc.y.
---
src/interfaces/ecpg/preproc/preproc.y | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/interfaces/ecpg/preproc/preproc.y b/src/interfaces/ecpg/preproc/preproc.y
index 13f67a3692d..345efb6576e 100644
--- a/src/interfaces/ecpg/preproc/preproc.y
+++ b/src/interfaces/ecpg/preproc/preproc.y
@@ -3479,8 +3479,13 @@ extract_list: extract_arg FROM a_expr
{ $$ = EMPTY; }
;
+/* Allow delimited string SCONST in extract_arg as an SQL extension.
+ * - thomas 2001-04-12
+ */
+
extract_arg: datetime { $$ = $1; }
- | IDENT { $$ = $1; }
+ | SCONST { $$ = $1; }
+ | IDENT { $$ = $1; }
| TIMEZONE_HOUR { $$ = make_str("timezone_hour"); }
| TIMEZONE_MINUTE { $$ = make_str("timezone_minute"); }
;
--
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