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Code Activity

Add transcendental math functions (sine, cosine, etc)

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Add a random number generator and seed setter (random(), SET SEED)
Fix up the interval*float8 math to carry partial months
 into the time field.
Add float8*interval so we have symmetry in the available math.
Fix the parser and define.c to accept SQL92 types as field arguments.
Fix the parser to accept SQL92 types for CREATE TYPE, etc. This is
 necessary to allow...
Bit/varbit support in contrib/bit cleaned up to compile and load
 cleanly. Still needs some work before final release.
Implement the "SOME" keyword as a synonym for "ANY" per SQL92.
Implement ascii(text), ichar(int4), repeat(text,int4) to help
 support the ODBC driver.
Enable the TRUNCATE() function mapping in the ODBC driver.
This commit is contained in:
Thomas G. Lockhart
2000-04-07 13:40:45 +00:00
parent 1b992b468b
commit a349733bbb
14 changed files with 639 additions and 196 deletions
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20
src/include/utils/builtins.h
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: builtins.h,v 1.107 2000/03/24 02:41:45 tgl Exp $
* $Id: builtins.h,v 1.108 2000/04/07 13:40:12 thomas Exp $
*
* NOTES
* This should normally only be included by fmgr.h.
@ -271,6 +271,21 @@ extern float64 dpow(float64 arg1, float64 arg2);
extern float64 dexp(float64 arg1);
extern float64 dlog1(float64 arg1);
extern float64 dlog10(float64 arg1);
extern float64 dacos(float64 arg1);
extern float64 dasin(float64 arg1);
extern float64 datan(float64 arg1);
extern float64 datan2(float64 arg1, float64 arg2);
extern float64 dcos(float64 arg1);
extern float64 dcot(float64 arg1);
extern float64 dsin(float64 arg1);
extern float64 dtan(float64 arg1);
extern float64 degrees(float64 arg1);
extern float64 dpi(void);
extern float64 radians(float64 arg1);
extern float64 dtan(float64 arg1);
extern float64 drandom(void);
extern int32 setseed(float64 seed);
extern float64 float48pl(float32 arg1, float64 arg2);
extern float64 float48mi(float32 arg1, float64 arg2);
extern float64 float48mul(float32 arg1, float64 arg2);
@ -476,6 +491,9 @@ extern text *ltrim(text *string, text *set);
extern text *rtrim(text *string, text *set);
extern text *substr(text *string, int4 m, int4 n);
extern text *translate(text *string, text *from, text *to);
extern text *ichar(int4 arg1);
extern text *repeat(text *string, int4 count);
extern int4 ascii(text *string);
/* acl.c */