Synchronization code

Src/Asp.NetCore2/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs

@@ -268,6 +268,7 @@ namespace SqlSugar
                     {
                         item.IndexName = (this.Context.CurrentConnectionConfig.IndexSuffix+ item.IndexName);
                     }
+                    var include = "";
                     if (item.IndexName != null)
                     {
                         var database = "{db}";
@@ -280,6 +281,11 @@ namespace SqlSugar
                         {
                             item.IndexName = item.IndexName.Replace(table, entityInfo.DbTableName);
                         }
+                        if (item.IndexName.ToLower().Contains("{include:")) 
+                        {
+                            include=Regex.Match( item.IndexName,@"\{include\:.+$").Value;
+                            item.IndexName = item.IndexName.Replace(include, "");
+                        }
                     }
                     if (!this.Context.DbMaintenance.IsAnyIndex(item.IndexName))
                     {
@@ -296,7 +302,7 @@ namespace SqlSugar
                                 return new KeyValuePair<string, OrderByType>(dbColumn.DbColumnName, it.Value);
                             })
                             .Select(it => querybulder.GetTranslationColumnName(it.Key) + " " + it.Value).ToArray();
-                        this.Context.DbMaintenance.CreateIndex(entityInfo.DbTableName, fileds, item.IndexName, item.IsUnique);
+                        this.Context.DbMaintenance.CreateIndex(entityInfo.DbTableName, fileds, item.IndexName+ include, item.IsUnique);
                     }
                 }
             }

Src/Asp.NetCore2/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Text.RegularExpressions;
 
 namespace SqlSugar
 {
@@ -467,7 +468,19 @@ namespace SqlSugar
         }
         public virtual bool CreateIndex(string tableName, string[] columnNames, string IndexName, bool isUnique = false) 
         {
-            string sql = string.Format("CREATE {3} INDEX {2} ON {0}({1})", tableName, string.Join(",", columnNames), IndexName, isUnique ? "UNIQUE" : "");
+            var include = "";
+            if (IndexName.ToLower().Contains("{include:"))
+            {
+                include = Regex.Match(IndexName, @"\{include\:.+$").Value;
+                IndexName = IndexName.Replace(include, "");
+                if (include == null) 
+                {
+                    throw new Exception("include format error");
+                }
+                include = include.Replace("{include:", "").Replace("}", "");
+                include = $"include({include})";
+            }
+            string sql = string.Format("CREATE {3} INDEX {2} ON {0}({1})"+ include, tableName, string.Join(",", columnNames), IndexName, isUnique ? "UNIQUE" : "");
             this.Context.Ado.ExecuteCommand(sql);
             return true;
         }