db supper table comment

phalcon/Db/Dialect/Mysql.zep

@@ -798,7 +798,7 @@ class Mysql extends Dialect
     {
         string sql;
 
-        let sql = "SELECT TABLES.TABLE_TYPE AS table_type,TABLES.AUTO_INCREMENT AS auto_increment,TABLES.ENGINE AS engine,TABLES.TABLE_COLLATION AS table_collation FROM INFORMATION_SCHEMA.TABLES WHERE ";
+        let sql = "SELECT TABLES.TABLE_TYPE AS table_type,TABLES.AUTO_INCREMENT AS auto_increment,TABLES.ENGINE AS engine,TABLES.TABLE_COLLATION AS table_collation, TABLES.TABLE_COMMENT AS table_comment FROM INFORMATION_SCHEMA.TABLES WHERE ";
 
         if schema {
             return sql . "TABLES.TABLE_SCHEMA = '" . schema . "' AND TABLES.TABLE_NAME = '" . table . "'";
@@ -840,7 +840,7 @@ class Mysql extends Dialect
      */
     protected function getTableOptions(array! definition) -> string
     {
-        var options, engine, autoIncrement, tableCollation, collationParts;
+        var options, engine, autoIncrement, tableCollation, collationParts, comment;
         array tableOptions;
 
         if !fetch options, definition["options"] {
@@ -878,6 +878,16 @@ class Mysql extends Dialect
             }
         }
 
+        /**
+         * Check if there is an comment option
+         */
+         if fetch comment, options["TABLE_COMMENT"] {
+            if comment {
+                let tableOptions[] = "COMMENT=" . comment;
+            }
+        }
+
+
         return join(" ", tableOptions);
     }
 

phalcon/Db/Dialect/Postgresql.zep

@@ -124,7 +124,7 @@ class Postgresql extends Dialect
     {
         var temporary, options, table, columns, column, indexes, index,
             reference, references, indexName, indexType, onDelete, onUpdate,
-            columnDefinition;
+            columnDefinition, tableComment;
         array createLines, primaryColumns;
         string indexSql, indexSqlAfterCreate, columnLine, referenceSql, sql;
 
@@ -257,6 +257,16 @@ class Postgresql extends Dialect
         let sql .= join(",\n\t", createLines) . "\n)";
         if isset definition["options"] {
             let sql .= " " . this->getTableOptions(definition);
+            if fetch options, definition["options"] {
+                /**
+                * Check if there is an comment option
+                */
+                if fetch tableComment, options["TABLE_COMMENT"] {
+                    if tableComment {
+                        let sql .= "; COMMENT ON TABLE " . table . " IS '".tableComment."'";
+                    }
+                }
+            }
         }
         let sql .= ";" . indexSqlAfterCreate;
 
@@ -656,7 +666,10 @@ class Postgresql extends Dialect
      */
     public function tableOptions(string! table, string schema = null) -> string
     {
-        return "";
+        string sql;
+
+        let sql = "select  cast(obj_description(relfilenode,'pg_class') as varchar) as table_comment from pg_class where   relname ='" . table . "'" ;
+        return sql;
     }
 
     /**

tests/_data/assets/db/schemas/mysql_schema.sql

@@ -118,7 +118,7 @@ CREATE TABLE `personas`
     KEY                 `estado` (`estado`),
     KEY                 `ciudad_id` (`ciudad_id`),
     KEY                 `estado_2` (`estado`,`nombres`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE =utf8_unicode_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE =utf8_unicode_ci COMMENT='test table options';
 INSERT INTO `personas`
 VALUES ('1', 3, 'HUANG ZHENGQUIN', '191821112', 'CRA 25 CALLE 100', '@yahoo.es',
         '2011-02-03', 127591, '2011-05-18', '6930.00', 'I'),
@@ -12764,7 +12764,7 @@ create table dialect_table
   unique key dialect_table_unique (field_integer),
   key dialect_table_index (field_bigint),
   key dialect_table_two_fields (field_char, field_char_default)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT='test table options';
 
 drop table if exists `dialect_table_remote`;
 create table dialect_table_remote

tests/tocheck-database/Db/Adapter/Pdo/DbDescribeMysqlCest.php

@@ -97,6 +97,7 @@ public function dbMySqlTableOptions(IntegrationTester $I)
             'auto_increment'  => null,
             'engine'          => 'InnoDB',
             'table_collation' => 'utf8_unicode_ci',
+            'table_comment'   => 'test table options',
         ];
 
         $I->assertEquals(

tests/tocheck-database/Db/Adapter/Pdo/Mysql/TableOptionsCest.php

@@ -37,6 +37,7 @@ public function dbAdapterPdoMysqlTableOptions(IntegrationTester $I)
             'engine'          => 'InnoDB',
             'table_collation' => 'utf8_general_ci',
             'table_type'      => 'BASE TABLE',
+            'table_comment'   => 'test table options',
         ];
 
         $actual = $this->connection->tableOptions(