https://github.com/wilddylan/xxdb
you can use it for simply DB work
while use it, you may read xxdb.h for how to use it
https://github.com/wilddylan/xxdb
Last synced: about 1 month ago
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you can use it for simply DB work while use it, you may read xxdb.h for how to use it
- Host: GitHub
- URL: https://github.com/wilddylan/xxdb
- Owner: wilddylan
- Created: 2014-09-15T03:46:26.000Z (over 11 years ago)
- Default Branch: master
- Last Pushed: 2014-11-07T15:27:48.000Z (over 11 years ago)
- Last Synced: 2025-10-26T06:48:20.523Z (8 months ago)
- Language: Objective-C
- Size: 145 KB
- Stars: 1
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
XXDB
====
you can use it for simply DB work
while use it, you may read xxdb.h for how to use it
====
//
// XXDB.h
// XXDB
//
// Created by xx-nb on 14-9-13.
// Copyright (c) 2014年 xx-nb. All rights reserved.
//
/**
* XXDB - DBUser
* Version: 1.0
*/
#import
/*
please add libsqlite3.0.dylib
请添加libsqlite3.0.dylib库
*/
#warning - MRC
#import
@interface XXDB : NSObject
#pragma mark - DBMethods
/*
create database using path and DBName
使用路径、数据库名称创建数据库 如果数据库存在
*/
- (instancetype)initWithPathWithPath: (NSSearchPathDirectory)path
databaseName: (NSString *)DBName;
#pragma mark - Warning!
/*
单例的设置 - 可选使用单例 - 只允许全程1个数据库
*/
+ (XXDB *)shareInstance;
/*
设置数据库路径
*/
- (void)setDbPathWithPath: (NSString *)path;
#pragma mark tables
/*
create table for database with SQL
使用数据库语句创建表
*/
- (BOOL)createTableWithSQL: (NSString *)SQL;
/*
通过模型与模型内的属性创建数据表
*/
- (BOOL)createTableByClassAttributes: (id)classModel;
/*
drop table with tableName
通过表名称删除表
*/
- (BOOL)dropTableWithTableName: (NSString *)tableName;
#pragma mark Open/Close DB
/*
open/close database
打开/关闭数据库
*/
- (BOOL)openDatabase;
- (BOOL)closeDatabase;
#pragma mark UpdateDB
/*
Update
Tip: without SELECT !!
更新语句： 可用于除查询语句之外的所有数据库语句 包括创建、删除表等
*/
- (BOOL)updateDatabaseWithSQL: (NSString *)SQL;
/*
通过类的属性 得到SQL插入语句 INSERT!! 测试外边拼接是否正确的... 大家淡定、 或者可以帮助你做测试
*/
- (NSString *)sqlQueryWithClassAttributes: (id)object
tableName:(NSString *)tableName;
#pragma mark SearchDB
/*
search all Table members with tableName
members type must be NSString !!
object is model what class you need !!
使用表名称、 你想得到的对象模型查询所有表中的数据 如果表名称或者对象错误、有可能奔溃。。。。
*/
- (NSArray *)selectAllMembersWithTableName: (NSString *)tableName
objectModel:(id)object;
/*
get allValues by columName
通过字段得到所有值
*/
- (NSArray *)selectWithColumName: (NSString *)columName
tableName: (NSString *)tableName;
#pragma mark selectWithSqlQueryDict
/*
get value with sql statement
you must give columName(dict key) = value(dict value) - all string type.
e.g dict = {
"name" = "xxdbuser",
"age" = "19"
};
object: model you want
通过包含有你的约束条件的字典、 通过表名称、 你所给的模型、 返回包含有若干模型的数组
*/
- (NSArray *)selectWithSqlQueryDictionary: (NSDictionary *)sqlQueryDictionary
tableName: (NSString *)tableName
model: (id)object;
#pragma mark - errorMessage
- (NSError*)errorWithMessage:(NSString*)message;
@end