摘要:
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Windows.Forms; using System.Runtime.InteropServices 阅读全文
摘要:
IF ( SELECT COUNT(*) FROM sys.index_columns INNER JOIN sys.indexes ON indexes.index_id = index_columns.index_id AND indexes.object_id = index_columns. 阅读全文