<div id="codeSnippetWrapper"> <div style="border-bottom-style: none; text-align: left; padding-bottom: 0px; line-height: 12pt; border-right-style: none; background-color: #f4f4f4; padding-left: 0px; width: 100%; padding-right: 0px; font-family: 'Courier New',courier,monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px" id="codeSnippet">
<pre style="border-bottom-style: none; text-align: left; padding-bottom: 0px; line-height: 12pt; border-right-style: none; background-color: white; margin: 0em; padding-left: 0px; width: 100%; padding-right: 0px; font-family: 'Courier New',monospace; direction: ltr; border-top-style: none; color: black; font-size: 10pt; border-left-style: none; overflow: visible; padding-top: 0px">1、简单SQL语句,HellWorld示例
);
;
;
;
:= sysdate;
:= ;
;
|| sName);
|| sCount);
|| sSal);
|| sDate);
|| sPI);
|| sValid);
|| sName);
emp.empno%type binary_integer;
record (
;
;
|| temp.dname || || temp.loc);
;
;
sal,ename v$sal,v$ename emp rownum = 1;
|| v$ename);
* v_row_emp emp empno = 7698;
|| v_row_emp.ename);
dept2 * dept;
;
;
dept2 (deptno,dname,loc);
;
* dept2;
(编辑:李大同)
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