在oracle中可以使用这个'INSERT INTO'语句吗？

Question

INSERT INTO PHOENIX_AUDITTRAIL SET 
audit_module = 'Location Master', 
audit_message = 'Delete location', 
datecreated = NOW(), 
author = '".$_SESSION['username']."', 
status = '".ADT_NOTICE."'; 

Answer 1

没有，表达出该标准的方法是这样的：

INSERT INTO PHOENIX_AUDITTRAIL(audit_module, audit_message, datecreated, author, status) 
    select 'Location Master', 'Delete location', NOW(), '".$_SESSION['username']."', '".ADT_NOTICE."' 
    from dual 

然而，在Oracle中，我想你会用sysdate代替now()：

INSERT INTO PHOENIX_AUDITTRAIL(audit_module, audit_message, datecreated, author, status) 
    select 'Location Master', 'Delete location', sysdate, '".$_SESSION['username']."', '".ADT_NOTICE."' 
    from dual 

除了日期变量from dual，这是标准的SQL语法。