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Min() and max() functions honor the distinction between TEXT and NUMERIC

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data.  Ticket #623.  typeof() is now a user function.  Some tests are
now failing due to ticket #521. (CVS 1272)

FossilOrigin-Name: adbe31adf1ad0ca723203ca3d7dc480324c60d43
This commit is contained in:
drh
2004-02-25 13:47:31 +00:00
parent d41d73d556
commit 268380ca9e
10 changed files with 191 additions and 155 deletions
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6
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.159 2004/02/20 23:34:07 drh Exp $
** $Id: main.c,v 1.160 2004/02/25 13:47:32 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -953,7 +953,7 @@ const char *sqlite_libencoding(void){ return sqlite_encoding; }
** sqlite_create_aggregate(), and vice versa.
**
** If nArg is -1 it means that this function will accept any number
** of arguments, including 0.
** of arguments, including 0. The maximum allowed value of nArg is 127.
*/
int sqlite_create_function(
sqlite *db, /* Add the function to this database connection */
@@ -965,6 +965,7 @@ int sqlite_create_function(
FuncDef *p;
int nName;
if( db==0 || zName==0 || sqliteSafetyCheck(db) ) return 1;
if( nArg<-1 || nArg>127 ) return 1;
nName = strlen(zName);
if( nName>255 ) return 1;
p = sqliteFindFunction(db, zName, nName, nArg, 1);
@@ -986,6 +987,7 @@ int sqlite_create_aggregate(
FuncDef *p;
int nName;
if( db==0 || zName==0 || sqliteSafetyCheck(db) ) return 1;
if( nArg<-1 || nArg>127 ) return 1;
nName = strlen(zName);
if( nName>255 ) return 1;
p = sqliteFindFunction(db, zName, nName, nArg, 1);