introduced yarn workspace

packages/engines/mysql/columns.sql

@@ -0,0 +1,13 @@
+select 
+	TABLE_NAME as pureName, 
+	COLUMN_NAME as columnName,
+	IS_NULLABLE as isNullable,
+	DATA_TYPE as dataType,
+	CHARACTER_MAXIMUM_LENGTH,
+	NUMERIC_PRECISION,
+	NUMERIC_SCALE,
+	COLUMN_DEFAULT,
+	EXTRA as extra
+from INFORMATION_SCHEMA.COLUMNS
+where TABLE_SCHEMA = '#DATABASE#' and TABLE_NAME =[OBJECT_NAME_CONDITION]
+order by ORDINAL_POSITION