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oracle数据库实现获取时间戳的无参函数
代码如下所示:CREATE OR REPLACE FUNCTION GETMSTIMESTAMPRETURN NUMBERASMSTIMESTAMP NUMBER;BEGINSELECT (SYSDATE-TO_DATE('197
代码如下所示:CREATE OR REPLACE FUNCTION GETMSTIMESTAMPRETURN NUMBERASMSTIMESTAMP NUMBER;BEGINSELECT (SYSDATE-TO_DATE('197