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Add substring function for text based on oracle_compat package but 

closer to standard behavior.
Substitute "text *" for "struct varlena *" in declarations.
This commit is contained in:
Thomas G. Lockhart 1998-01-01 05:42:40 +00:00
parent 1ac6d462b2
commit cc19151e3b
1 changed files with 9 additions and 8 deletions
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17
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 1.32 1997/12/23 19:55:51 thomas Exp $
* $Id: builtins.h,v 1.33 1998/01/01 05:42:40 thomas Exp $
*
* NOTES
* This should normally only be included by fmgr.h.
@ -471,16 +471,17 @@ extern uint32 hashvarchar(struct varlena * key);
/* varlena.c */
extern text *textin(char *inputText);
extern char *textout(struct varlena *vlena);
extern char *textout(text *vlena);
extern text *textcat(text *arg1, text *arg2);
extern bool texteq(struct varlena * arg1, struct varlena * arg2);
extern bool textne(struct varlena * arg1, struct varlena * arg2);
extern bool text_lt(struct varlena * arg1, struct varlena * arg2);
extern bool text_le(struct varlena * arg1, struct varlena * arg2);
extern bool text_gt(struct varlena * arg1, struct varlena * arg2);
extern bool text_ge(struct varlena * arg1, struct varlena * arg2);
extern bool texteq(text *arg1, text *arg2);
extern bool textne(text *arg1, text *arg2);
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 int32 textlen(text *arg);
extern int32 textpos(text *arg1, text *arg2);
extern text *text_substr(text *string, int32 m, int32 n);
extern struct varlena *byteain(char *inputText);
extern char *byteaout(struct varlena *vlena);