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all_hashes now returns an empty array on empty results

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This commit is contained in:
oldmoe 2008-09-05 05:59:33 +02:00
parent 4108162bbb
commit 02e8481161
1 changed files with 11 additions and 6 deletions
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17
ext/mysql.c
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@ -1069,10 +1069,18 @@ static VALUE process_all_hashes(VALUE obj, VALUE with_table, int build_array, in
{
MYSQL_RES* res = GetMysqlRes(obj);
unsigned int n = mysql_num_fields(res);
VALUE ary;
if(build_array)
ary = rb_ary_new();
MYSQL_ROW row = mysql_fetch_row(res); // need one early to determine the columns
if (row == NULL)
return Qnil;
unsigned long* lengths = mysql_fetch_lengths(res);
if (row == NULL){
if(build_array){
return ary;
}else{
return Qnil;
}
}
unsigned long* lengths = mysql_fetch_lengths(res);
MYSQL_FIELD* fields = mysql_fetch_fields(res);
unsigned int i;
VALUE hash;
@ -1105,9 +1113,6 @@ static VALUE process_all_hashes(VALUE obj, VALUE with_table, int build_array, in
rb_iv_set(obj, "tblcolname", colname);
}
}
VALUE ary;
if(build_array)
ary = rb_ary_new();
while(row != NULL)
{