From b0df88745d0faec54a9264e95c691d8024a00c4d Mon Sep 17 00:00:00 2001
From: "Thomas G. Lockhart" <lockhart@fourpalms.org>
Date: Wed, 15 Oct 1997 01:12:21 +0000
Subject: [PATCH] Include SQL/92 string continuation across newlines. Allows
the following example: select 'first string' '---' 'last string'; to
be output as 'first string---last string'.
---
src/backend/parser/scan.l | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/backend/parser/scan.l b/src/backend/parser/scan.l
index 7134e768d86..be5149683ff 100644
--- a/src/backend/parser/scan.l
+++ b/src/backend/parser/scan.l
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.23 1997/09/25 14:10:23 thomas Exp $
+ * $Header: /cvsroot/pgsql/src/backend/parser/scan.l,v 1.24 1997/10/15 01:12:21 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@@ -94,6 +94,7 @@ xqdouble {quote}{quote}
xqinside [^\\']*
xqembedded "\\'"
xqliteral [\\](.|\n)
+xqcat {quote}{space}*\n{space}*{quote}
xcline [\/][\*].*[\*][\/]{space}*\n*
xcstart [\/][\*]{op_and_self}*
@@ -186,6 +187,8 @@ other .
memcpy(literal+llen, yytext, yyleng+1);
llen += yyleng;
}
+<xq>{xqcat} {
+ }
<xm>{space}* { /* ignore */ }
<xm>{xmstop} {
--
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