[英]Insert random data in Oracle table
I wan to create random data in Oracle table: 我想在Oracle表中创建随机数据:
CREATE TABLE EVENTS(
EVENTID INTEGER NOT NULL,
SOURCE VARCHAR2(50 ),
TYPE VARCHAR2(50 ),
EVENT_DATE DATE,
DESCRIPTION VARCHAR2(100 )
)
/
I tried this: 我试过这个:
BEGIN
FOR loop_counter IN 1..1000
LOOP
INSERT INTO EVENTS (EVENTID, SOURCE, TYPE, EVENT_DATE, DESCRIPTION) VALUES (loop_counter, loop_counter, 'warning',
DBMS_RANDOM.VALUE(TO_CHAR(DATE '2000-01-01','J') ,TO_CHAR(DATE '9999-12-31','J')), dbms_random.value(1,100));
END LOOP;
COMMIT;
END;
I get this error exception 我收到此错误异常
Error report - ORA-06550: line 5, column 13: PL/SQL: ORA-00932: inconsistent datatypes: expected DATE got NUMBER ORA-06550: line 4, column 1: PL/SQL: SQL Statement ignored 06550. 00000 - "line %s, column %s:\\n%s" *Cause: Usually a PL/SQL compilation error.
错误报告 - ORA-06550:第5行,第13列:PL / SQL:ORA-00932:不一致的数据类型:预期DATE得到NUMBER ORA-06550:第4行,第1列:PL / SQL:SQL语句忽略06550. 00000 - “行%s,列%s:\\ n%s“*原因:通常是PL / SQL编译错误。 *Action:
*行动:
Can you give me advice how I can fix this issue? 你能告诉我如何解决这个问题吗?
Use: 采用:
BEGIN
FOR loop_counter IN 1..1000 LOOP
INSERT INTO "EVENTS" (EVENTID, "SOURCE", TYPE, EVENT_DATE, DESCRIPTION)
VALUES (loop_counter, loop_counter, 'warning',
TO_DATE(TRUNC(DBMS_RANDOM.VALUE(TO_CHAR(DATE '2000-01-01','J') ,TO_CHAR(DATE '9999-12-31','J'))),'J')
,dbms_random.value(1,100)
);
END LOOP;
COMMIT;
END;
Changes: 变化:
;
;
after final END
END
Also, if you use PL/SQL Developer by Allroundautomations, you can find out good tool for this job: Data Generator. 此外,如果您使用Allroundautomations的PL / SQL Developer,您可以找到适合这项工作的好工具:数据生成器。 It can be very useful, because it can help to generate some data in any types and place it to a tables.
它非常有用,因为它可以帮助生成任何类型的数据并将其放置到表中。
INSERT INTO EVENTS (EVENTID, "SOURCE", TYPE, EVENT_DATE, DESCRIPTION)
SELECT level, level, 'warning',
TO_DATE(TRUNC(DBMS_RANDOM.VALUE(TO_CHAR(DATE '2000-01-01','J') ,TO_CHAR(DATE '9999-12-31','J'))),'J')
,dbms_random.value(1,100)
FROM DUAL
CONNECT BY LEVEL <= 1000;
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.