Synchronization code

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

@@ -84,6 +84,10 @@ namespace SqlSugar
                  return result.Select(it => it.DbColumnName).ToList();
              });
         }
+        public virtual List<string> GetIndexList(string tableName) 
+        {
+            return new List<string>();
+        }
         #endregion
 
         #region Check

Src/Asp.NetCore2/SqlSugar/Interface/IDbMaintenance.cs

@@ -17,6 +17,7 @@ namespace SqlSugar
         List<string> GetIsIdentities(string tableName);
         List<string> GetPrimaries(string tableName);
         List<string> GetProcList(string dbName);
+        List<string> GetIndexList(string tableName);
         #endregion
 
         #region Check

Src/Asp.NetCore2/SqlSugar/Realization/Dm/DbMaintenance/DmDbMaintenance.cs

@@ -266,6 +266,11 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"SELECT index_name FROM user_ind_columns\r\nWHERE table_name = '{tableName}'";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
         public override bool AddColumn(string tableName, DbColumnInfo columnInfo)
         {
             if (columnInfo.DataType == "varchar" && columnInfo.Length == 0)

Src/Asp.NetCore2/SqlSugar/Realization/Kdbndp/DbMaintenance/KdbndpDbMaintenance.cs

@@ -240,6 +240,16 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"SELECT indexname FROM sys_indexes WHERE UPPER(tablename) = UPPER('{tableName}') AND UPPER(schemaname) = UPPER('" + GetSchema() + "') ";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
+        public override List<string> GetProcList(string dbName)
+        {
+            var sql = $"SELECT proname FROM sys_proc p JOIN pg_namespace n ON p.pronamespace = n.oid WHERE UPPER(n.nspname) = UPPER('{dbName}')";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
         private string GetSchema()
         {
             var schema = "public";

Src/Asp.NetCore2/SqlSugar/Realization/MySql/DbMaintenance/MySqlDbMaintenance.cs

@@ -283,6 +283,11 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"SHOW INDEX FROM {this.SqlBuilder.GetTranslationColumnName(tableName)}";
+            return this.Context.Ado.GetDataTable(sql).AsEnumerable().Cast<DataRow>().Select(it => it["key_name"]).Cast<string>().ToList();
+        }
         public override List<string> GetProcList(string dbName)
         {
             var sql = $"SELECT ROUTINE_NAME FROM information_schema.ROUTINES WHERE ROUTINE_TYPE = 'PROCEDURE' AND ROUTINE_SCHEMA = '{dbName}'";

Src/Asp.NetCore2/SqlSugar/Realization/Oracle/DbMaintenance/OracleDbMaintenance.cs

@@ -272,6 +272,11 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"SELECT index_name FROM user_ind_columns\r\nWHERE table_name = '{tableName}'";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
         public override List<string> GetProcList(string dbName)
         {
             var sql = $"SELECT OBJECT_NAME FROM ALL_OBJECTS WHERE OBJECT_TYPE = 'PROCEDURE' AND OWNER = '{dbName.ToUpper()}'";

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/DbMaintenance/PostgreSQLDbMaintenance.cs

@@ -249,6 +249,11 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"SELECT indexname, indexdef FROM pg_indexes WHERE upper(tablename) = upper('{tableName}')";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
         public override List<string> GetProcList(string dbName)
         {
             var sql = $"SELECT proname FROM pg_proc p JOIN pg_namespace n ON p.pronamespace = n.oid WHERE n.nspname = '{dbName}'";

Src/Asp.NetCore2/SqlSugar/Realization/SqlServer/DbMaintenance/SqlServerDbMaintenance.cs

@@ -321,6 +321,10 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+           return this.Context.Ado.SqlQuery<string>($"SELECT indexname = i.name FROM sys.indexes i\r\nJOIN sys.index_columns ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id\r\nJOIN sys.columns c ON ic.object_id = c.object_id AND ic.column_id = c.column_id\r\nWHERE i.object_id = OBJECT_ID('{tableName}')");
+        }
         public override List<string> GetProcList(string dbName)
         {
             var sql = $"SELECT name FROM {dbName}.sys.procedures";

Src/Asp.NetCore2/SqlSugar/Realization/Sqlite/DbMaintenance/SqliteDbMaintenance.cs

@@ -255,6 +255,11 @@ namespace SqlSugar
         #endregion
 
         #region Methods
+        public override List<string> GetIndexList(string tableName)
+        {
+            var sql = $"PRAGMA index_list('{tableName}');";
+            return this.Context.Ado.SqlQuery<string>(sql);
+        }
         public override void AddDefaultValue(EntityInfo entityInfo)
         {
             //sqlite no support AddDefaultValue