memory leak in sqlite -

every time connect sqlite object create , remain, here code connect db

+ (void) getinitialdatatodisplay:(nsstring *)dbpath :(nsstring *)searchtext{      mashahirappdelegate *appdelegate = (mashahirappdelegate *)[[uiapplication sharedapplication] delegate];      nsstring *cat=[[[nsstring alloc]initwithformat:@"%@%@%@",@"-",[mashahirappdelegate catid],@"-"]autorelease];      if (sqlite3_open([dbpath utf8string], &database) == sqlite_ok) {         nsstring *query=[[nsstring alloc]initwithformat:@"select id, name profile name '%@%@%@%@%@",@"%",searchtext,@"%' , parentcat '%",cat,@"%' order name"];           const char *sql = [query utf8string ];          [query release];         sqlite3_stmt *selectstmt;         if(sqlite3_prepare_v2(database, sql, -1, &selectstmt, null) == sqlite_ok) {              while(sqlite3_step(selectstmt) == sqlite_row) {                  nsinteger primarykey = sqlite3_column_int(selectstmt, 0);                 mashahirdb *mashahirdbobj = [[mashahirdb alloc] initwithprimarykey:primarykey];                 mashahirdbobj.name = [nsstring stringwithutf8string:(char *)sqlite3_column_text(selectstmt, 1)];                  [appdelegate.mashahirarray addobject:mashahirdbobj];                 [mashahirdbobj release];             }         }         sqlite3_finalize(selectstmt);     }          sqlite3_close(database);  } 

this picture instrument: picture instrument http://029.img98.net/out.php/i282779_12121.png

the picture have linked doesn't show memory leaks, allocations detail , normal see allocations.