retrieves table information in mssql

MSSQL -- table metadata

DECLARE @tablename varchar(50)
SET @tablename = '' -- <--EDIT THIS VALUE

DECLARE @columnname varchar(50)
SET @columnname = '' -- <--EDIT THIS VALUE

SELECT 
	SCHEMANAME = SCHEMA_NAME(SYSTABLES.SCHEMA_ID), 
	TABLENAME = SYSTABLES.NAME,
	COLUMNNAME = _SYSCOLUMNS.NAME,
	DataType = (SELECT TOP 1 NAME FROM SYS.TYPES _SYSTYPES WHERE _SYSCOLUMNS.system_type_id = _SYSTYPES.system_type_id), 
	DataLen = _SYSCOLUMNS.max_length
FROM SYS.TABLES SYSTABLES
	JOIN SYS.COLUMNS _SYSCOLUMNS ON SYSTABLES.OBJECT_ID = _SYSCOLUMNS.OBJECT_ID
WHERE  SYSTABLES.NAME = @tablename AND _SYSCOLUMNS.NAME LIKE @columnname