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Define text, varchar, and bpchar string length functions.

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This commit is contained in:
Thomas G. Lockhart
1997-12-16 15:59:11 +00:00
parent 6873af55cf
commit 6316f4d3db
2 changed files with 25 additions and 13 deletions
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16
src/backend/utils/adt/varlena.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.24 1997/12/08 04:42:48 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varlena.c,v 1.25 1997/12/16 15:59:11 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@ -210,20 +210,14 @@ textout(struct varlena * vlena)
* returns the actual length of a text* (which may be less than
* the VARSIZE of the text*)
*/
#ifdef NOT_USED
int
textlen(text *t)
{
int i = 0;
int max = VARSIZE(t) - VARHDRSZ;
char *ptr = VARDATA(t);
if (!PointerIsValid(t))
elog(WARN,"Null input to textlen");
while (i < max && *ptr++)
i++;
return i;
}
#endif
return (VARSIZE(t) - VARHDRSZ);
} /* textlen() */
/*
* textcat -