initial commit

Providers/FreeSql.Provider.MySql/MySqlExtensions.cs

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+using FreeSql;
+using FreeSql.MySql.Curd;
+using System;
+
+public static partial class FreeSqlMySqlGlobalExtensions
+{
+
+    /// <summary>
+    /// 特殊处理类似 string.Format 的使用方法，防止注入，以及 IS NULL 转换
+    /// </summary>
+    /// <param name="that"></param>
+    /// <param name="args"></param>
+    /// <returns></returns>
+    public static string FormatMySql(this string that, params object[] args) => _mysqlAdo.Addslashes(that, args);
+    static FreeSql.MySql.MySqlAdo _mysqlAdo = new FreeSql.MySql.MySqlAdo();
+
+    /// <summary>
+    /// MySql 特有的功能，On Duplicate Key Update<para></para>
+    /// 注意：此功能会开启插入【自增列】
+    /// </summary>
+    /// <typeparam name="T1"></typeparam>
+    /// <param name="that"></param>
+    /// <returns></returns>
+    public static OnDuplicateKeyUpdate<T1> OnDuplicateKeyUpdate<T1>(this IInsert<T1> that) where T1 : class => new FreeSql.MySql.Curd.OnDuplicateKeyUpdate<T1>(that.InsertIdentity());
+
+    /// <summary>
+    /// MySql 特有的功能，Insert Ignore Into
+    /// </summary>
+    /// <typeparam name="T1"></typeparam>
+    /// <param name="that"></param>
+    /// <returns></returns>
+    public static IInsert<T1> MySqlIgnoreInto<T1>(this IInsert<T1> that) where T1 : class
+    {
+        var _mysqlInsert = that as MySqlInsert<T1>;
+        if (_mysqlInsert == null) throw new Exception(CoreStrings.S_Features_Unique("MySqlIgnoreInto", "MySql/FreeSql.Provider.MySqlConnector"));
+        _mysqlInsert.InternalIsIgnoreInto = true;
+        return that;
+    }
+}