这是我第一次尝试编写Oracle过程,并以DBMS_OUTPUT.PUT_LINE
行为中心收到错误(在问题标题中显示)。PLS-00306:调用'PUT_LINE'时参数的错误数量或类型
我在线阅读,它只能回传VARCAHR2
列,所以我只投了两个非VARCHAR2
列被访问,但我仍然得到错误。当我尝试直接在oracle SQL Developer中运行它时发生这个错误。
CREATE OR REPLACE PROCEDURE LOGGING_PRC
(
STARTDATE_IN IN VARCHAR2,
ENDDATE_IN IN VARCHAR2,
NAMES_IN IN VARCHAR2,
MODS_IN IN VARCHAR2,
LOGS_IN IN VARCHAR2,
ID_OUT OUT VARCHAR2,
NAME_OUT OUT VARCHAR2,
MODULE_OUT OUT VARCHAR2,
ENTRYDATE_OUT OUT VARCHAR2,
STATUS_OUT OUT VARCHAR2,
TYPE_OUT OUT VARCHAR2
)
AS
BEGIN
SELECT
CAST(ID_LOG AS VARCHAR2(16)),
APNAME,
APPMOD,
CAST(ENTRYDATE AS VARCHAR2(30)),
APPSTATUS,
LOGTYPE
INTO
ID_OUT,
NAME_OUT,
MODULE_OUT,
ENTRYDATE_OUT,
STATUS_OUT,
TYPE_OUT
FROM
BASE
WHERE
ENTRYDATE > STARTDATE_IN AND
ENTRYDATE < ENDDATE_IN AND
(NAMES = NAMES_IN OR NAMES_IN IS NULL) AND
(MODS = MODS_IN OR MODS_IN IS NULL) AND
(LOGS = LOGS_IN OR LOGS_IN IS NULL);
RETURN;
DBMS_OUTPUT.PUT_LINE(ID_OUT, NAME_OUT, MODULE_OUT, ENTRYDATE_OUT, STATUS_OUT, TYPE_OUT);
END LOGGING_PRC;
有人看到我的代码不正确吗?
的[语法](http://docs.oracle.com/cd/E11882_01/appdev.112/e40758/d_output.htm#ARPLS67327)显示,只需要一个字符串参数,而不是一个列表。 –