//
//  SingData.m
//  jiaPei
//
//  Created by 张嵘 on 2019/8/27.
//  Copyright © 2019 JCZ. All rights reserved.
//

#import "SingData.h"
#import "FMDatabaseAdditions.h"

@implementation SingData
static SingData* instance =nil;

+ (SingData*)getInstance {
	static dispatch_once_t onceToken;
	dispatch_once(&onceToken, ^{
		instance = [[self alloc]init];
		[instance loadData];
		
	});
	return instance;
}

- (FMDatabase *)db{
	[_db open];
	return _db;
	
}

- (void)loadData{
	NSString *dbPath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] stringByAppendingPathComponent:[NSString stringWithFormat:@"dyhapp.db"]];
	_db = [FMDatabase databaseWithPath:dbPath];
	self.queue = [FMDatabaseQueue databaseQueueWithPath:dbPath];
	NSLog(@"数据库path-----%@",dbPath);
	[_db open];
}
@end