摘要:
1、oracle: select count(*) from user_tab_cols where table_name='表名';--表名含英文的话应为英文大写字母 2、mysql: select count(*) from information_schema.COLUMNS where ta 阅读全文
摘要:
public DataTable GetAdminTopDCSCheckReport(int top) { StringBuilder strSql = new StringBuilder(); strSql.Append(" select top (@top) * from [T_Report] 阅读全文