InnoDB: Make SHOW TABLE STATUS report Row_format=Compact and

Row_format=Redundant

sql/ha_innodb.cc

@@ -1714,6 +1714,26 @@ innobase_close_connection(
 ** InnoDB database tables
 *****************************************************************************/
 
+/********************************************************************
+Get the record format from the data dictionary. */
+enum row_type
+ha_innobase::get_row_type() const
+/*=============================*/
+			/* out: ROW_TYPE_REDUNDANT or ROW_TYPE_COMPACT */
+{
+	row_prebuilt_t*	prebuilt = (row_prebuilt_t*) innobase_prebuilt;
+
+	if (prebuilt && prebuilt->table) {
+		if (prebuilt->table->comp) {
+			return(ROW_TYPE_COMPACT);
+		} else {
+			return(ROW_TYPE_REDUNDANT);
+		}
+	}
+	ut_ad(0);
+	return(ROW_TYPE_NOT_USED);
+}
+
 /********************************************************************
 Gives the file extension of an InnoDB single-table tablespace. */
 

sql/ha_innodb.h

@@ -96,6 +96,11 @@ class ha_innobase: public handler
   	{
   	}
   	~ha_innobase() {}
+	/*
+	  Get the row type from the storage engine.  If this method returns
+	  ROW_TYPE_NOT_USED, the information in HA_CREATE_INFO should be used.
+	*/
+	enum row_type get_row_type() const;
 
   	const char* table_type() const { return("InnoDB");}
 	const char *index_type(uint key_number) { return "BTREE"; }

sql/handler.h

@@ -385,6 +385,12 @@ class handler :public Sql_alloc
   virtual ha_rows estimate_rows_upper_bound()
   { return records+EXTRA_RECORDS; }
 
+  /*
+    Get the row type from the storage engine.  If this method returns
+    ROW_TYPE_NOT_USED, the information in HA_CREATE_INFO should be used.
+  */
+  virtual enum row_type get_row_type() const { return ROW_TYPE_NOT_USED; }
+
   virtual const char *index_type(uint key_number) { DBUG_ASSERT(0); return "";}
 
   int ha_index_init(uint idx)

sql/sql_show.cc

@@ -2046,10 +2046,31 @@ static int get_schema_tables_record(THD *thd, struct st_table_list *tables,
     tmp_buff= file->table_type();
     table->field[4]->store(tmp_buff, strlen(tmp_buff), cs);
     table->field[5]->store((longlong) share->frm_version);
+    enum row_type row_type = file->get_row_type();
+    switch (row_type) {
+    case ROW_TYPE_NOT_USED:
+    case ROW_TYPE_DEFAULT:
       tmp_buff= ((share->db_options_in_use &
 		  HA_OPTION_COMPRESS_RECORD) ? "Compressed" :
 		 (share->db_options_in_use & HA_OPTION_PACK_RECORD) ?
 		 "Dynamic" : "Fixed");
+      break;
+    case ROW_TYPE_FIXED:
+      tmp_buff= "Fixed";
+      break;
+    case ROW_TYPE_DYNAMIC:
+      tmp_buff= "Dynamic";
+      break;
+    case ROW_TYPE_COMPRESSED:
+      tmp_buff= "Compressed";
+      break;
+    case ROW_TYPE_REDUNDANT:
+      tmp_buff= "Redundant";
+      break;
+    case ROW_TYPE_COMPACT:
+      tmp_buff= "Compact";
+      break;
+    }
     table->field[6]->store(tmp_buff, strlen(tmp_buff), cs);
     if (!tables->schema_table)
     {