SqlSugar数据库对象。这样我们就可以再别处使用Sqlsugar进行数据库交互了,DBHelper类代码如下↓: AI检测代码解析 using Models; using SqlSugar; using System; using System.Collections.Generic; using System.Text; namespace DAL { /// /// 数据交互帮助类 /// public class DBHelper { /// /// 数据库...
#ifndef_DBHELPER_H_#define_DBHELPER_H_#include<sqlite3.h>#defineDB_SQL_MAX_LEN 1024//执行没有返回的SQL语句intdb_nonquery_operator(constchar*sqlstr,int(*bind)(sqlite3_stmt *,intindex,void* arg),void*param);//执行没有返回的SQL语句的多值传参intdb_nonquery_by_varpara(constchar*sql,co...
shell.c.in- This file is not part of the core SQLite library. This is the file that, when linked against sqlite3.a, generates the "sqlite3.exe" command-line shell. The "shell.c.in" file is transformed into "shell.c" as part of the build process. tclsqlite.c- This file implements...
在app.config文件中添加key: 然后在DbHelperSQLite写: 1publicabstract class DbHelperSQLite2{3//数据库连接字符串(web.config来配置),可以动态更改connectionString支持多数据库.4publicstatic string connectionString=PubConstant.ConnectionString; 5.常用两个表的数据显示: 1selecta.id,a.studentID'学员编号',a.na...
1.配置Config:<add key="ConnString" value="server=.;uid=sa;pwd=;database=msdb"/> 2.在Model的Class上添加Select(此次只实现了查询)的Attribute,写上Column,Table,默认排序方式. 3.业务逻辑层使用时,直接调用方法SelectHelper.Read<T>即可返回T的实体列表,当然方法含TSQL参数和分页条件. 使用效果截图:...
o helper.o 6 7main.o: main.c 8 $(CC) $(CFLAGS) -c main.c 9 10helper.o: helper....
最近在VS2017中使用CodeProject上面的CppSqlite这个Sqlite的C++封装库时,引入了sqlite.lib以及CppSqlite的两个文件CppSQLite3.h和CppSQLite3.cpp,其地址为:CppSQLite - C++ Wrapper for SQLite,报错如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 复制 1>--- 已启动生成: 项目: FtpUploadMulti, 配置:...
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ret = SQLiteHelper.ExecuteSql(str.ToString(),outtid, par); if(ret > 0) { //tid = ret;// (int)par[3].Value; } } catch(SQLiteException ex) { throwex; } id = tid; returnret; } Csharp操作Access添加返回值 1 2 3 4 5
1. 在Eclipse中通过File ⇒ New ⇒ Android ⇒ Application Project创建一个新项目。我将包命名为info.androidhive.sqlite并将主活动命名为MainActivity.java。 2. 我们需要额外两个包存放辅助类和模型类。右键src ⇒ New ⇒ Package并将它命名为info.androidhive.sqlite.helper和info.androidhive.sqlite.mode...