- 优化 Ado读写分离存储过程默认使用从库；#1833

Author: 2881099

FreeSql/Extensions/FreeSqlGlobalExtensions.cs

@@ -833,7 +833,7 @@ WHERE @cte_ids IS NOT NULL
 #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)
         {

FreeSql/FreeSql.xml

@@ -585,7 +585,7 @@ public void ExecuteReaderMultiple(int multipleResult, DbConnection connection, D
             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

FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs

@@ -505,7 +505,7 @@ async public Task ExecuteReaderMultipleAsync(int multipleResult, DbConnection co
             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

FreeSql/Internal/CommonProvider/AdoProvider/AdoProviderAsync.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 @@ protected string AddslashesIEnumerable(object param, Type mapType, ColumnInfo ma
             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);
         }
     }