项目地址
Division
查询方法
案例
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| NSString *path = [[NSBundle mainBundle] pathForResource:@"4330d398bfc148e2964492aead40b907" ofType:@"sqlite3"]; FMDatabase *fmdb = [FMDatabase databaseWithPath:path]; if ([fmdb open]) { fmdb.logsErrors = YES; //1.query NSString *query = [NSString stringWithFormat:@"SELECT * from org_division WHERE parent_id='%@' ORDER BY create_time ASC",parentId == nil ? @"root" : parentId]; FMResultSet *rs = [fmdb executeQuery:query]; // 2.遍历结果集 NSMutableArray *arrM = [NSMutableArray array]; while (rs.next) { NSMutableDictionary* dictM = [[NSMutableDictionary alloc] init]; for (int i=0;i<[[[rs columnNameToIndexMap] allKeys] count];i++) { dictM[[rs columnNameForIndex:i]] = [rs objectForColumnIndex:i]; } GPAdministrativeDivisionsModel *m = [GPAdministrativeDivisionsModel new]; m.divisionCode = dictM[@"division_code"]; m.divisionName = dictM[@"division_name"]; m.divisionId = dictM[@"division_id"]; m.parentId = dictM[@"parent_id"]; m.divisionType = @""; //单独处理4个直辖市 if ([m.divisionName isEqualToString:@"北京市"] || [m.divisionName isEqualToString:@"上海市"] || [m.divisionName isEqualToString:@"天津市"] || [m.divisionName isEqualToString:@"重庆市"]) { m.divisionType = @"Municipality"; } [arrM addObject:m]; } //查询完后要关闭rs,不然会报@"Warning: there is at least one open result set around after performing [rs close]; [fmdb close]; if (completion) { completion(arrM,nil); } }else{ NSLog(@"db is not open."); if (completion) { completion(nil,[NSError errorWithDomain:NSURLErrorDomain code:@"400" userInfo:@{NSLocalizedDescriptionKey:@"内部数据库打开失败"}]); } }
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Author:
班殿宏
License:
Copyright (c) 2020 班殿宏 版权所有