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Avoid multi thread makes the sqlite sleep.
pod 'HYDatabaseManager'
pod install
NSString *sql = @"CREATE TABLE IF NOT EXISTS data ('id' INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL UNIQUE, 'start' DATETIME, 'end' DATETIME);";
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
NSMutableArray *array = [NSMutableArray array];
[array addObject:sql];
for (int i = 0; i < 10000; i++) {
[array addObject:@"INSERT into data (start, end) VALUES (1, 2)"];
}
// execute sqls
[HYDatabaseManager executeSqls:[array copy] finished:^(BOOL result) {
NSLog(@"finished");
}];
// select sqls results is dictionarys
[HYDatabaseManager selectSql:@"SELECT * FROM data" keys:@[@"start"] finished:^(NSArray *results) {
NSLog(@"end");
}];
// select sqls results is models
[HYDatabaseManager selectSql:@"SELECT * FROM data limit 20" class:Model.class keys:@[@"start"] finished:^(NSArray *results) {
for (Model *model in results) {
NSLog(@"%@", model.start);
}
}];
});
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