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Define routines and catalog entries for string min()/max() functions.

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Extend new type coersion techniques to aggregates.
This commit is contained in:
Thomas G. Lockhart
1998-12-08 06:18:34 +00:00
parent 84107b419e
commit 9470ab03c9
4 changed files with 36 additions and 26 deletions
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4
src/include/utils/builtins.h
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@ -6,7 +6,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: builtins.h,v 1.70 1998/11/17 14:36:37 thomas Exp $
* $Id: builtins.h,v 1.71 1998/12/08 06:18:34 thomas Exp $
*
* NOTES
* This should normally only be included by fmgr.h.
@ -447,6 +447,8 @@ extern bool text_lt(text *arg1, text *arg2);
extern bool text_le(text *arg1, text *arg2);
extern bool text_gt(text *arg1, text *arg2);
extern bool text_ge(text *arg1, text *arg2);
extern text *text_larger(text *arg1, text *arg2);
extern text *text_smaller(text *arg1, text *arg2);
extern int32 textlen(text *arg);
extern int32 textoctetlen(text *arg);
extern int32 textpos(text *arg1, text *arg2);