Summary of common functions for Oracle personal learning
This document is to record common functions
Oracle functions
sysdate date function
sysdate: used by Oracle to obtain the date and time
select sysdate from dual;
#Get current date
Specific common methods: https://i.csdn.net/#/user -center/collection-list?type=1&spm=1001.2101.3001.4506
rowid and rownum
rowid: used to locate a piece ...
Posted on Fri, 26 Nov 2021 07:27:52 -0500 by brianb