From ca80fbafc719501a97edb6776713633ed4718e73 Mon Sep 17 00:00:00 2001 From: 2881099 <2881099@qq.com> Date: Tue, 25 Jun 2024 12:35:58 +0800 Subject: [PATCH] =?UTF-8?q?-=20=E4=BC=98=E5=8C=96=20Ado=E8=AF=BB=E5=86=99?= =?UTF-8?q?=E5=88=86=E7=A6=BB=E5=AD=98=E5=82=A8=E8=BF=87=E7=A8=8B=E9=BB=98?= =?UTF-8?q?=E8=AE=A4=E4=BD=BF=E7=94=A8=E4=BB=8E=E5=BA=93=EF=BC=9B#1833?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- FreeSql/Extensions/FreeSqlGlobalExtensions.cs | 2 +- FreeSql/FreeSql.xml | 299 ++++++++++++++++++ .../CommonProvider/AdoProvider/AdoProvider.cs | 2 +- .../AdoProvider/AdoProviderAsync.cs | 2 +- .../AdoProvider/AdoProviderUtils.cs | 6 +- 5 files changed, 306 insertions(+), 5 deletions(-) diff --git a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs index 0a2e1296..ac2b6454 100644 --- a/FreeSql/Extensions/FreeSqlGlobalExtensions.cs +++ b/FreeSql/Extensions/FreeSqlGlobalExtensions.cs @@ -833,7 +833,7 @@ JOIN {select._commonUtils.QuoteSqlName(tbDbName)} a ON cte_tbc.cte_id = a.{selec #endif var nsselsb = new StringBuilder(); - if (AdoProvider.IsFromSlave(select._select) == false) nsselsb.Append(' '); //读写分离规则,如果强制读主库,则在前面加个空格 + if (AdoProvider.IsFromSlave(select._select, CommandType.Text) == false) nsselsb.Append(' '); //读写分离规则,如果强制读主库,则在前面加个空格 nsselsb.Append("WITH "); switch (select._orm.Ado.DataType) { diff --git a/FreeSql/FreeSql.xml b/FreeSql/FreeSql.xml index 4bdcab9f..5f6a3f2a 100644 --- a/FreeSql/FreeSql.xml +++ b/FreeSql/FreeSql.xml @@ -1104,6 +1104,93 @@ + + + 动态创建实体类型 + + + + + 配置Class + + 类名 + 类标记的特性[Table(Name = "xxx")] [Index(xxxx)] + + + + + 获取类型构建器,可作为要构建的Type来引用 + + + + + 配置属性 + + 属性名称 + 属性类型 + 属性标记的特性-支持多个 + + + + + 配置属性 + + 属性名称 + 属性类型 + 该属性是否重写父类属性 + 属性标记的特性-支持多个 + + + + + 配置属性 + + 属性名称 + 属性类型 + 该属性是否重写父类属性 + 属性默认值 + 属性标记的特性-支持多个 + + + + + 配置父类 + + 父类类型 + + + + + Override属性 + + + + + + Emit动态创建出Class - Type + + + + + + Emit动态创建出Class - Type,不附带获取TableInfo + + + + + + 首字母小写 + + + + + + + 首字母大写 + + + + 获取实体的主键值,以 "*|_,[,_|*" 分割,当任意一个主键属性无值时,返回 "" @@ -3283,6 +3370,13 @@ + + + 执行SQL语句,返回更新后的记录 + 注意:此方法只有 Postgresql/SqlServer 有效果 + + + 指定事务对象 @@ -3627,6 +3721,177 @@ + + + 测试数据库是否连接正确,本方法执行如下命令: + MySql/SqlServer/PostgreSQL/达梦/人大金仓/神通: SELECT 1 + Oracle: SELECT 1 FROM dual + + 命令超时设置(秒) + + true: 成功, false: 失败 + + + + 查询,若使用读写分离,查询【从库】条件cmdText.StartsWith("SELECT "),否则查询【主库】 + + + + + + + + + + 查询,ExecuteReaderAsync(dr => {}, "select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteArrayAsync("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteDataSetAsync("select * from user where age > @age; select 2", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 查询 + + + + + + + + + 查询,ExecuteDataTableAsync("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 在【主库】执行 + + + + + + + + + 在【主库】执行,ExecuteNonQueryAsync("delete from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 在【主库】执行 + + + + + + + + + 在【主库】执行,ExecuteScalarAsync("select 1 from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + 执行SQL返回对象集合,QueryAsync<User>("select * from user where age > @age", new SqlParameter { ParameterName = "age", Value = 25 }) + + + + + + + + + + + 执行SQL返回对象集合,QueryAsync<User>("select * from user where age > @age", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + + + 执行SQL返回对象集合,Query<User>("select * from user where age > @age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 }) + + + + + + + + + + + + 执行SQL返回对象集合,Query<User, Address>("select * from user where age > @age; select * from address", new { age = 25 }) + 提示:parms 参数还可以传 Dictionary<string, object> + + + + + + + + 可自定义解析表达式 @@ -4626,6 +4891,12 @@ 超时 + + + 获取资源 + + + 使用完毕后,归还资源 @@ -4701,6 +4972,12 @@ 资源对象 + + + 从对象池获取对象成功的时候触发,通过该方法统计或初始化对象 + + 资源对象 + 归还对象给对象池的时候触发 @@ -5631,6 +5908,28 @@ 请使用 fsql.InsertDict(dict) 方法插入字典数据 + + + 动态构建Class Type + + + + + + 根据字典,创建 table 对应的实体对象 + + + + + + + + 根据实体对象,创建 table 对应的字典 + + + + + C#: that >= between && that <= and diff --git a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs index 3d88842e..4446d93c 100644 --- a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs +++ b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs @@ -585,7 +585,7 @@ namespace FreeSql.Internal.CommonProvider if (transaction == null && connection == null) { //读写分离规则 - if (this.SlavePools.Any() && IsFromSlave(cmdText)) + if (this.SlavePools.Any() && IsFromSlave(cmdText, cmdType)) { var availables = slaveUnavailables == 0 ? //查从库 diff --git a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderAsync.cs b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderAsync.cs index 418b2bbe..da8a2548 100644 --- a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderAsync.cs +++ b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderAsync.cs @@ -505,7 +505,7 @@ namespace FreeSql.Internal.CommonProvider if (transaction == null && connection == null) { //读写分离规则 - if (this.SlavePools.Any() && IsFromSlave(cmdText)) + if (this.SlavePools.Any() && IsFromSlave(cmdText, cmdType)) { var availables = slaveUnavailables == 0 ? //查从库 diff --git a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs index 8f406200..312bfb57 100644 --- a/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs +++ b/FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderUtils.cs @@ -2,6 +2,7 @@ using System; using System.Collections; using System.Collections.Concurrent; +using System.Data; using System.Globalization; using System.Text; using System.Text.RegularExpressions; @@ -56,9 +57,10 @@ namespace FreeSql.Internal.CommonProvider return sb.Length == 0 ? "(NULL)" : sb.Remove(0, 1).Insert(0, "(").Append(")").ToString(); } - public static bool IsFromSlave(string cmdText) + public static bool IsFromSlave(string cmdText, CommandType cmdType) { - return cmdText.StartsWith("SELECT ", StringComparison.CurrentCultureIgnoreCase) || + return cmdType == CommandType.StoredProcedure || + cmdText.StartsWith("SELECT ", StringComparison.CurrentCultureIgnoreCase) || cmdText.StartsWith("WITH ", StringComparison.CurrentCultureIgnoreCase); } }