搜索存储过程，视图，函数（Table-valued Function, Scalar-valued Function）内容。
DECLARE @search_word NVARCHAR(MAX) = 'CAST' SELECT sys.objects.name AS [Object Name] FROM syscomments INNER JOIN sys.objects ON syscomments.id = sys.objects.object_id WHERE type_desc IN ( 'SQL_STORED_PROCEDURE', 'VIEW', 'SQL_TABLE_VALUED_FUNCTION', 'SQL_SCALAR_FUNCTION') AND [text] LIKE N'%'+ @search_word +'%'