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Use new cstring/text conversion functions in some additional places.

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These changes assume that the varchar and xml data types are represented
the same as text.  (I did not, however, accept the portions of the proposed
patch that wanted to assume bytea is the same as text --- tgl.)

Brendan Jurd
This commit is contained in:
Tom Lane
2008-05-04 16:42:41 +00:00
parent 0ff74f03b1
commit 45173ae24e
5 changed files with 24 additions and 99 deletions
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10
src/backend/utils/adt/varchar.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/varchar.c,v 1.127 2008/03/25 22:42:44 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/varchar.c,v 1.128 2008/05/04 16:42:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -566,7 +566,6 @@ varchar(PG_FUNCTION_ARGS)
VarChar *source = PG_GETARG_VARCHAR_PP(0);
int32 typmod = PG_GETARG_INT32(1);
bool isExplicit = PG_GETARG_BOOL(2);
VarChar *result;
int32 len,
maxlen;
size_t maxmblen;
@ -596,11 +595,8 @@ varchar(PG_FUNCTION_ARGS)
maxlen)));
}
result = palloc(maxmblen + VARHDRSZ);
SET_VARSIZE(result, maxmblen + VARHDRSZ);
memcpy(VARDATA(result), s_data, maxmblen);
PG_RETURN_VARCHAR_P(result);
PG_RETURN_VARCHAR_P((VarChar *) cstring_to_text_with_len(s_data,
maxmblen));
}
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