oracle pl sql 参数游标
EMP表在SCOTT用户下。用SCOTT/TIGER登录。代码:DECLARECURSOR C_EMP(P_EMPNO NUMBER) IS SELECT EMPNO, ENAME, JOB, SAL FROM EMP WHERE EMPNO = P_EMPNO;R_EMP EMP%ROWTYPE;BEGINFOR R_EMP IN C_EMP(7369) LOOP
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EMP表在SCOTT用户下。用SCOTT/TIGER登录。
代码:
DECLARE
CURSOR C_EMP(P_EMPNO NUMBER) IS SELECT EMPNO, ENAME, JOB, SAL FROM EMP WHERE EMPNO = P_EMPNO;
R_EMP EMP%ROWTYPE;
BEGIN
FOR R_EMP IN C_EMP(7369) LOOP
DBMS_OUTPUT.put_line('员工号:'||R_EMP.EMPNO||'员工名:'||R_EMP.ENAME||'工资:'||R_EMP.SAL);
END LOOP;
END;
输出:
员工号:7369员工名:SMITH工资:800
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