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The new function code passes regression tests. (CVS 403)

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FossilOrigin-Name: b00cf110b1cc671b7200a5ce8b9e704f660763c9
This commit is contained in:
drh
2002-02-28 03:04:48 +00:00
parent f55f25f02f
commit 89425d5e02
7 changed files with 44 additions and 42 deletions
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10
src/func.c
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@@ -16,7 +16,7 @@
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.8 2002/02/28 01:46:13 drh Exp $
** $Id: func.c,v 1.9 2002/02/28 03:04:48 drh Exp $
*/
#include <ctype.h>
#include <math.h>
@@ -31,6 +31,7 @@ static void minFunc(sqlite_func *context, int argc, const char **argv){
const char *zBest;
int i;
if( argc==0 ) return;
zBest = argv[0];
for(i=1; i<argc; i++){
if( sqliteCompare(argv[i], zBest)<0 ){
@@ -43,6 +44,7 @@ static void maxFunc(sqlite_func *context, int argc, const char **argv){
const char *zBest;
int i;
if( argc==0 ) return;
zBest = argv[0];
for(i=1; i<argc; i++){
if( sqliteCompare(argv[i], zBest)>0 ){
@@ -105,7 +107,7 @@ static void substrFunc(sqlite_func *context, int argc, const char **argv){
len = strlen(z);
#endif
if( p1<0 ){
p1 = len-p1;
p1 += len;
}else if( p1>0 ){
p1--;
}
@@ -201,9 +203,7 @@ static void sumStep(sqlite_func *context, int argc, const char **argv){
static void sumFinalize(sqlite_func *context){
SumCtx *p;
p = sqlite_aggregate_context(context, sizeof(*p));
if( p ){
sqlite_set_result_double(context, p->sum);
}
sqlite_set_result_double(context, p ? p->sum : 0.0);
}
static void avgFinalize(sqlite_func *context){
SumCtx *p;