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- //
- // 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
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