Synchronization code

Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/QueryableHelper.cs

@@ -893,6 +893,10 @@ namespace SqlSugar
                 ShortName = lastPareamter.Name,
                 TableName = this.Context.EntityMaintenance.GetTableName(lastPareamter.Type)
             };
+            if (this.Context.CurrentConnectionConfig?.MoreSettings?.PgSqlIsAutoToLower == false) 
+            {
+                result.ShortName = this.SqlBuilder.GetTranslationColumnName(result.ShortName);
+            }
             if (result.JoinIndex == 0)
             {
                 var firstPareamter = (express as LambdaExpression).Parameters.First();

Src/Asp.NetCore2/SqlSugar/Realization/MySql/MySqlProvider.cs

@@ -25,10 +25,10 @@ namespace SqlSugar
                         {
                             mySqlConnectionString = mySqlConnectionString.Trim().TrimEnd(';') + ";charset=utf8;";
                         }
-                        if (!mySqlConnectionString.ToLower().Contains("min"))
+                        //if (!mySqlConnectionString.ToLower().Contains("min"))
-                        {
+                        //{
-                            mySqlConnectionString = mySqlConnectionString.Trim().TrimEnd(';') + ";min pool size=1";
+                        //    mySqlConnectionString = mySqlConnectionString.Trim().TrimEnd(';') + ";min pool size=1";
-                        }
+                        //}
                         base._DbConnection = new MySqlConnection(mySqlConnectionString);
                     }
                     catch (Exception ex)

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/DbBind/PostgreSQLDbBind.cs

@@ -64,6 +64,7 @@ namespace SqlSugar
                     new KeyValuePair<string, CSharpDataType>("int2",CSharpDataType.@short),
                     new KeyValuePair<string, CSharpDataType>("smallint",CSharpDataType.@short),
                     new KeyValuePair<string, CSharpDataType>("int4",CSharpDataType.@int),
+                    new KeyValuePair<string, CSharpDataType>("serial",CSharpDataType.@int),
                     new KeyValuePair<string, CSharpDataType>("integer",CSharpDataType.@int),
                     new KeyValuePair<string, CSharpDataType>("int8",CSharpDataType.@long),
                     new KeyValuePair<string, CSharpDataType>("bigint",CSharpDataType.@long),

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/SqlBuilder/PostgreSQLQueryBuilder.cs

@@ -29,6 +29,17 @@ namespace SqlSugar
         #endregion
 
         #region Common Methods
+        public override string GetTableNameString
+        {
+            get
+            {
+                if (this.TableShortName != null&&this.Context.CurrentConnectionConfig?.MoreSettings?.PgSqlIsAutoToLower==false) 
+                {
+                    this.TableShortName = Builder.GetTranslationColumnName(this.TableShortName);
+                }
+                return base.GetTableNameString;
+            }
+        }
         public override bool IsComplexModel(string sql)
         {
             return Regex.IsMatch(sql, @"AS ""\w+\.\w+""")|| Regex.IsMatch(sql, @"AS ""\w+\.\w+\.\w+""");

Src/Asp.NetCore2/SqlSugar/Realization/PostgreSQL/SqlBuilder/PostgreSQLUpdateBuilder.cs

@@ -143,6 +143,13 @@ namespace SqlSugar
                         var dbType = columnInfo?.DataType;
                         if (dbType == null) {
                             var typeName = it.PropertyType.Name.ToLower();
+                            if (columnInfo==null&&it.PropertyType.IsEnum) 
+                            {
+                                if (this.Context.CurrentConnectionConfig?.MoreSettings?.TableEnumIsString!=true)
+                                {
+                                    typeName = "int";
+                                }
+                            }
                             if (typeName == "int32")
                                 typeName = "int";
                             if (typeName == "int64")