Sql 如何在年度中显示特定数据
我必须返回一个程序,该程序将显示表中缺少的数据Sql 如何在年度中显示特定数据,sql,oracle,stored-procedures,plsql,oracle10g,Sql,Oracle,Stored Procedures,Plsql,Oracle10g,我必须返回一个程序,该程序将显示表中缺少的数据 CREATE OR REPLACE PROCEDURE GETEMPLOYEE_INFO ( P_CPNCOD in varchar2, P_PAYDAT in date, P_PAYTYP in varchar2, P_ERV out varchar2) is R_DI_FILLODINF NUMBER(20); BEGIN FOR i IN (SELECT * FROM DI_ELEMOD) LOOP SELECT COU
CREATE OR REPLACE PROCEDURE GETEMPLOYEE_INFO
(
P_CPNCOD in varchar2,
P_PAYDAT in date,
P_PAYTYP in varchar2,
P_ERV out varchar2)
is
R_DI_FILLODINF NUMBER(20);
BEGIN
FOR i IN (SELECT * FROM DI_ELEMOD)
LOOP
SELECT COUNT(*) INTO R_DI_FILLODINF
FROM DI_FILLODINF
WHERE P_CPNCOD=i.CPNCOD and
P_PAYDAT=i.PAYDAT and
P_PAYTYP=i.PAYTYP ;
if nvl(R_DI_FILLODINF,0)<=0
then
dbms_output.put_line ('missing data : ' || i.CPNCOD || i.PAYDAT || i.PAYTYP );
end if;
end loop;
EXCEPTION
WHEN OTHERS THEN NULL;
end;
/
如果我理解正确,那么您需要做的是在外部查询中仅选择正确年份的值:
SELECT * FROM DI_ELEMOD
WHERE PAYDAT >= trunc(P_PAYDAT, 'yyyy')
AND PAYDAT <= trunc(add_months(P_PAYDAT,12),'yyyy')-1
从DI_ELEMOD中选择*
其中PAYDAT>=trunc(P_PAYDAT,'yyyy')
和PAYDAT如果只想发送特定日期的年份,可以使用子字符串或更多的字符串来使用作物数据。您的逻辑有些奇怪-在内部查询的“where子句”中,您将函数参数与外部查询(光标)的值进行比较,而不是与DI_FILLODINF
表的列进行比较,为什么?Hooijdonk我正在尝试将表DI_FILLODINF的数据与它所使用的表DI_ELEMOD进行匹配
SELECT * FROM DI_ELEMOD
WHERE PAYDAT >= trunc(P_PAYDAT, 'yyyy')
AND PAYDAT <= trunc(add_months(P_PAYDAT,12),'yyyy')-1