oracle 创建 newid() 函数 CREATE OR REPLACE FUNCTION "NEWID" RETURN VARCHAR2 IS RESULT VARCHAR2 (40); BEGIN SELECT TO_CHAR (SYSDATE, 'yyyy') || TO_CHAR (SYSDATE, 'mm')
SQL Server: Select TOP N * From TABLE Order By NewID() view plaincopy to clipboardprint?Select TOP N * From TABLE Order By NewID() Select TOP N * From TABLE Order By NewID()NewID()函数将创建一个 uniqueid