Hi I'm sorting a database with 23732 records separated in tree categories, 20126 to cat1, 3599 to cat2 and only 7 to cat3). I'm using the DmQuickSort function to sort cat1 and cat2 and datamgr.c fires this error: Index out of range in line 9573.
Comparison function cat1 : UInt8 catInfo1 = 0, catInfo2 = 0; //Get Category info 1 catInfo1 = info1->attributes << 4; catInfo1 = catInfo1 >> 4; //Get Category info 2 catInfo2 = info2->attributes << 4; catInfo2 = catInfo2 >> 4; //Check category if( catInfo1 == cat1 && catInfo2 == cat1 ) { //Check de primary key if( r1->Cod_Product > r2->Cod_Product ) return 1; else if( r1->Cod_Product < r2->Cod_Product ) return -1; else return 0; } else { //Sort by category if( cat1 < cat2 ) ret= 1; else if( cat1 > cat2 ) ret= -1; else return -1; } } Comparison function cat2 only differs in primary key sorting. Thanks in advance German -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/