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Add text<->float8 and text<->float4 conversion functions.

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This will fix the problem reported by Jose' Soares
 when trying to cast a float to text.
This commit is contained in:
Thomas G. Lockhart
1998-11-17 14:36:51 +00:00
parent 8d507c204b
commit 643c7beddf
3 changed files with 130 additions and 17 deletions
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6
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 1.69 1998/10/29 18:07:09 momjian Exp $
* $Id: builtins.h,v 1.70 1998/11/17 14:36:37 thomas Exp $
*
* NOTES
* This should normally only be included by fmgr.h.
@ -280,6 +280,10 @@ extern float32 i4tof(int32 num);
extern float32 i2tof(int16 num);
extern int32 ftoi4(float32 num);
extern int16 ftoi2(float32 num);
extern float64 text_float8(text *str);
extern float32 text_float4(text *str);
extern text *float8_text(float64 num);
extern text *float4_text(float32 num);
extern float64 dround(float64 arg1);
extern float64 dtrunc(float64 arg1);
extern float64 dsqrt(float64 arg1);