基于位置的应用程序和应用程序在5-6之后崩溃 分钟。当我使用性能工具运行应用程序时，泄漏，我保持 发现我的所有类都泄漏了内存。我在说这个 功能逐秒。请正确关闭我的数据库或 sqlite3的。感谢。
- (void)locationUpdate:(CLLocation *)location {
for (int i=0; i<[arrayAlerts count]; i++) {
Msg=[DatabaseManager GetSelectedMessage:[NSString stringWithFormat:@"select text_msg from TextMsgTemplate where msg_id=%d",ObjAlertInfo.msgID]];
}
in Databasemanger
+(NSString *)GetSelectedMessage:(NSString *)SQL
{
NSString *msg;//=[[[NSString alloc]init] autorelease];
msg=nil;
sqlite3_stmt *dataset=nil;
dataset=[DatabaseManager getMessages:SQL];
while ((sqlite3_step(dataset)==SQLITE_ROW) ) {
msg=[NSString stringWithUTF8String:(char *)sqlite3_column_text(dataset, 0)];
}
sqlite3_finalize(dataset);
dataset = nil;
return msg;
}
+(sqlite3_stmt *)getMessages:(NSString *)SQL
{
sqlite3_stmt *dataset=nil;
sqlite3_stmt *finaldataset=nil;
if (sqlite3_open([[self getdatabasePath] UTF8String], &database) == SQLITE_OK ) {
if (sqlite3_prepare_v2(database, [SQL UTF8String], -1, &dataset, NULL) != SQLITE_OK)
{
NSLog(@"error get message");
return nil;
}else{
finaldataset= dataset;
}
}
sqlite3_close(database);
return finaldataset;
}