oracle存储过程function,oracle 存储过程跟function
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oracle 存储过程跟function
www.myexceptions.net 网友分享于：2014-11-26 浏览：0次
oracle 存储过程和function
function
function 语法中本地调用用 测试用
SELECT TO_DATE('2006-05', 'YYYY-MM') FROM DUAL
-------------------------
create or replace function getmonthfunction(yearandmonth varchar,paten varchar)
return varchar
as
v_sal varchar;
begin
select to_char(add_months(TO_DATE('2014-5', 'YYYY-MM'),-1), 'mm') v_sal from dual ;
return v_sal;
end ；
drop function getmonthfunction;
select getmonthfunction(2014-11,mm) from dual;
select getmonthFunc('2014-12',-5) from dual;
CREATE OR REPLACE FUNCTION getmonthFunc (yearandmonth IN varchar, num2 IN varchar)
RETURN VARCHAR2
IS
month VARCHAR2(100);
cmonth VARCHAR2(100);
BEGIN
month:=to_char(add_months(TO_DATE(yearandmonth, 'YYYY-MM'),num2), 'mm');
if month=1
THEN
cmonth:='AMOUNTJANUARY';
end if;
if month=2
THEN
cmonth:='AMOUNTFEBRUARY';
end if;
if month=3
THEN
cmonth:='AMOUNTMARCH';
end if;
if month=4
THEN
cmonth:='AMOUNTAPRIL';
end if;
if month=5
THEN
cmonth:='AMOUNTMAY';
end if;
if month=6
THEN
cmonth:='AMOUNTJUNE';
end if;
if month=7
THEN
cmonth:='AMOUNTJULY';
end if;
if month=8
THEN
cmonth:='AMOUNTAUGUST';
end if;
if month=9
THEN
cmonth:='AMOUNTSEPTEMBER';
end if;
if month=10
THEN
cmonth:='AMOUNTOCTOBER';
end if;
if month=11
THEN
cmonth:='AMOUNTNOVEMBER';
end if;
if month=12
THEN
cmonth:='AMOUNTDECEMBER';
end if;
RETURN cmonth;
END getmonthFunc;
drop function getmonthFunc
------------------------------------------------------------------------------------------------
select getmonthforNumFunc('2014-12',-5) from dual;
CREATE OR REPLACE FUNCTION getmonthforNumFunc (yearandmonth IN varchar, num2 IN varchar)
RETURN VARCHAR2
IS
month VARCHAR2(100);
BEGIN
month:=to_number(to_char(add_months(TO_DATE(yearandmonth, 'YYYY-MM'),num2), 'mm'));
RETURN month;
END getmonthforNumFunc;
select getyearforNumFunc('2014-12',0) from dual;
CREATE OR REPLACE FUNCTION getyearforNumFunc (yearandmonth IN varchar, num2 IN varchar)
RETURN VARCHAR2
IS
year VARCHAR2(100);
BEGIN
year:=to_char(add_months(TO_DATE(yearandmonth, 'YYYY-MM'),num2), 'YYYY');
RETURN year;
END getyearforNumFunc;
==================================================
select getskuassessmenntFunc('2014-12',-3) from dual;
CREATE OR REPLACE FUNCTION getskuassessmenntFunc (yearandmonth IN varchar, num2 IN varchar)
RETURN VARCHAR2
IS
msg VARCHAR2(100);
num VARCHAR2(100);
BEGIN
num:=substr(num2,2,1);
msg:='skuassessmennt'||num ;
RETURN msg;
END getskuassessmenntFunc;
============================================================
select getskuassessmenntLvFunc('2014-12',-1,'8a8ad0a038d53d3a0138d58b16cf006b','297e57f448a1a8220148a56095613717') from dual;
CREATE OR REPLACE FUNCTION getskuassessmenntLvFunc (yearandmonth IN varchar, num2 IN varchar,departmentid IN varchar,checkty IN varchar )
RETURN VARCHAR2
IS
msg VARCHAR2(100);
num VARCHAR2(100);
Result varchar2(50);
y VARCHAR2(100);
BEGIN
num:=substr(num2,2,1);
msg:='skuassessmennt'||num ;
y:=to_char(add_months(TO_DATE(yearandmonth, 'YYYY-MM'),num2), 'YYYY');
if num=1
THEN
select skuassessmennt1 into Result from uf_accuracyparameters where year=y and department=departmentid and checktype=checkty;
end if;
if num=2
THEN
select skuassessmennt2 into Result from uf_accuracyparameters where year=y and department=departmentid and checktype=checkty;
end if;
if num=3
THEN
select skuassessmennt3 into Result from uf_accuracyparameters where year=y and department=departmentid and checktype=checkty;
end if;
RETURN Result;
END getskuassessmenntLvFunc;
===============================================================================
CREATE OR REPLACE PACKAGE TESTPACKAGE AS
TYPE Test_CURSOR IS REF CURSOR;
END TESTPACKAGE;
CREATE OR REPLACE PROCEDURE test2(typestring IN VARCHAR2) IS
BEGIN
INSERT INTO B_ID_temp ( I_ID ,I_NAME)VALUES SELECT I_ID ,I_NAME FROM B_ID
END test2
CREATE OR REPLACE PROCEDURE Proc_Insert(P_CURSOR OUT TESTPACKAGE.TEST_CURSOR,
yearandmonth IN VARCHAR2,
checktypeid IN VARCHAR2,
departmentid IN VARCHAR2,
curtuerid IN VARCHAR2)
IS
str_sql varchar2(4000):='';
amountmonth varchar2(400):='';
amountmonth2 varchar2(400):='';
amountmonth3 varchar2(400):='';
BEGIN
amountmonth:=getmonthFunc(''||yearandmonth||'',-1);
amountmonth2:=getmonthFunc(''||yearandmonth||'',-2);
amountmonth3:=getmonthFunc(''||yearandmonth||'',-3);
str_sql:='INSERT INTO UF_MONTHASSESSMENTTEMPORARY
(id,
department,
province,
area,
customercode,
customer,
productcode,
product,
price,
amountexpect,
amounthistory,
departmentcn,
provincecn,
areacn,
year,
month,
isaccord,
currentUserId
)
SELECT aa.id,
aa.DEPARTMENT,
aa.PROVINCE,
aa.AREA,
aa.CUSTOMERCODE,
aa.CUSTOMER,
aa.PRODUCTCODE,
aa.PRODUCT,
aa.PRICE,
aa.AMOUNTEXPECT,
aa.AMOUNTHISTORY,
aa.DEPARTMENTCN,
aa.PROVINCECN,
aa.AREACN,
aa.YEARBUDGET,
aa.monthbudget,
aa.ISACCORD,
'''||curtuerid||'''currentUserId from (
SELECT zz.id,
zz.DEPARTMENT,
zz.PROVINCE,
zz.AREA,
zz.CUSTOMERCODE,
zz.CUSTOMER,
zz.PRODUCTCODE,
zz.PRODUCT,
zz.PRICE,
zz.AMOUNTEXPECT,
zz.AMOUNTHISTORY,
zz.DEPARTMENTCN,
zz.PROVINCECN,
zz.AREACN,
zz.YEARBUDGET,
zz.monthbudget,
CASE when zz.lv between zz.startlv and zz.endlv then 1 else 0 end as ISACCORD from (
SELECT
uf1.id,
uf1.DEPARTMENT,
uf1.PROVINCE,
uf1.AREA,
uf1.CUSTOMERCODE,
uf1.CUSTOMER,
uf1.PRODUCTCODE,
uf1.PRODUCT,
uf1.PRICE,
uf1.monthprice1 AMOUNTEXPECT,
uf2.'||amountmonth||' AMOUNTHISTORY,
uf1.DEPARTMENTCN,
uf1.PROVINCECN,
uf1.AREACN,
uf1.YEARBUDGET,
uf1.monthbudget,
1 as ISACCORD,
cc.startlv,
cc.endlv,
CASE NVL(UF2.'||amountmonth||',0) WHEN ''0'' THEN 0 ELSE round(NVL(NVL(UF1.monthprice1, 0) / NVL(UF2.'||amountmonth||', 0)*100, 0),2) END lv
FROM UF_MONTHINCOMETEST UF1
LEFT JOIN UF_MIDTBMONTHLICBUDGET UF2
ON UF1.DEPARTMENT = UF2.DEPARTMENT
AND UF1.PRODUCTCODE = UF1.PRODUCTCODE
and uf1.customer=uf2.customercode
AND UF1.PROVINCE = UF2.PROVINCE
AND UF1.AREA = UF2.AREA
AND UF2.YEAR = getyearforNumFunc('''||yearandmonth||''',0)-1
left join (select (100-(100-getskuassessmenntLvFunc('''||yearandmonth||''',-1,'''||departmentid||''','''||checktypeid||'''))) startlv,(100+(100-getskuassessmenntLvFunc('''||yearandmonth||''',-1,'''||departmentid||''','''||checktypeid||'''))) endlv, getskuassessmenntLvFunc('''||yearandmonth||''',-1,'''||departmentid||''','''||checktypeid||''') ,year, department from uf_accuracyparameters ) cc
on uf1.YEARBUDGET=cc.year and uf1.department=cc.department
WHERE UF1.DEPARTMENT = '''||departmentid||'''
AND UF1.YEARBUDGET =getyearforNumFunc('''||yearandmonth||''',-1)
and uf1.monthbudget=getmonthforNumFunc('''||yearandmonth||''',-1) ) zz
) aa';
execute immediate str_sql;
OPEN P_CURSOR FOR
SELECT * FROM UF_MONTHASSESSMENTTEMPORARY;
END Proc_Insert;
DROP TABLE B_ID_temp
DROP PROCEDURE TESTC
EXEC TESTC
SELECT COUNT(*) FROM UF_MONTHASSESSMENTTEMPORARY
DELETE FROM UF_MONTHASSESSMENTTEMPORARY
create global temporary table mytesttemp(id VARCHAR2(32 CHAR) not null,
requestid VARCHAR2(32 CHAR),
nodeid VARCHAR2(32 CHAR),
rowindex VARCHAR2(100 CHAR),
productcode VARCHAR2(256 CHAR),
product VARCHAR2(256 CHAR),
year VARCHAR2(32 CHAR),
updatedate VARCHAR2(32 CHAR),
isdelete INTEGER default 0 not null,
department VARCHAR2(256 CHAR),
province VARCHAR2(256 CHAR),
area VARCHAR2(256 CHAR),
departmentcn VARCHAR2(256 CHAR),
provincecn VARCHAR2(256 CHAR),
areacn VARCHAR2(256 CHAR),
isaccord VARCHAR2(256 CHAR),
currentuserid VARCHAR2(256 CHAR),
preprepremonthaccuracy VARCHAR2(256 CHAR),
preprepremonthscore VARCHAR2(256 CHAR),
prepremonthaccuracy VARCHAR2(256 CHAR),
prepremonthscore VARCHAR2(256 CHAR),
premonthaccuracy VARCHAR2(256 CHAR),
premonthscore VARCHAR2(256 CHAR),
countscore VARCHAR2(256 CHAR),
checktypecn VARCHAR2(256 CHAR),
checktype VARCHAR2(256 CHAR),
recoder VARCHAR2(256 CHAR),
recodercn VARCHAR2(256 CHAR),
month VARCHAR2(256 CHAR)
)
on commit preserve rows
SELECT * FROM mytesttemp
select * into mytesttemp from UF_ASSESSMENTHISTORY
CREATE TABLE UF_ASSESSMENTHISTORY2 AS SELECT * from UF_ASSESSMENTHISTORY
SELECT * FROM UF_ASSESSMENTHISTORY2
CREATE OR REPLACE PROCEDURE getdatefromtable
============================================================
CREATE TABLE SFZ_TEST_MANAGER_XG(
yxgh VARCHAR2(100),
ygxm VARCHAR2(100),
position_name VARCHAR2(100)
);
insert into SFZ_TEST_MANAGER_XG values ('abc1','bcd1','cde1');
insert into SFZ_TEST_MANAGER_XG values ('abc2','bcd2','cde2');
insert into SFZ_TEST_MANAGER_XG values ('abc3','bcd3','cde3');
insert into SFZ_TEST_MANAGER_XG values ('abc4','bcd4','cde4');
SELECT * FROM SFZ_TEST_MANAGER_XG
DROP TABLE SFZ_TEST_MANAGER_XG;
CREATE GLOBAL TEMPORARY TABLE SFZ_TEMP_MANAGER_XG(
yxgh VARCHAR2(100),
ygxm VARCHAR2(100),
position_name VARCHAR2(100)
)ON COMMIT PRESERVE ROWS;
DROP TABLE SFZ_TEMP_MANAGER_XG;
select * from SFZ_TEST_MANAGER_XG;
SFZ_TEMP_MANAGER_XG
select count(*) from SFZ_TEST_MANAGER_XG;
SELECT * FROM SFZ_TEMP_MANAGER_XG
create or replace package sfz_obj
as
type sfz_cursor is ref cursor;
procedure proc_sfz_proc_test(user_yxgh IN VARCHAR2,v_table out sfz_cursor);
end sfz_obj;
create or replace package body sfz_obj as
procedure proc_sfz_proc_test(user_yxgh IN VARCHAR2,v_table out sfz_cursor)
is
BEGIN
INSERT INTO SFZ_TEMP_MANAGER_XG(YXGH,YGXM,POSITION_NAME) SELECT YXGH,YGXM,POSITION_NAME FROM SFZ_TEST_MANAGER_XG;
--insert into SFZ_TEMP_MANAGER_XG values ('abc','bcd','cde');
--insert into SFZ_TEMP_MANAGER_XG values ('abc','bcd','cde');
--insert into SFZ_TEMP_MANAGER_XG values ('abc','bcd','cde');
--insert into SFZ_TEMP_MANAGER_XG values ('abc','bcd','cde');
open v_table for select * from SFZ_TEMP_MANAGER_XG;
end proc_sfz_proc_test;
end sfz_obj;
SELECT * FROM SFZ_TEMP_MANAGER_XG
select * from product_component_version;
create or replace procedure area
is
num number ;
v_areaRecord dual%ROWTYPE;
begin
select 12345 into num from dual;
end area;
begin
commit;
end;
CREATE OR REPLACE PROCEDURE Proc_Insert2(P_CURSOR OUT TESTPACKAGE.TEST_CURSOR,
yearandmonth IN VARCHAR2,
checktypeid IN VARCHAR2,
departmentid IN VARCHAR2,
curtuerid IN VARCHAR2)
IS
str_sql varchar2(4000):='';
amountmonth varchar2(400):='';
amountmonth2 varchar2(400):='';
amountmonth3 varchar2(400):='';
BEGIN
amountmonth:=getmonthFunc(''||yearandmonth||'',-1);
amountmonth2:=getmonthFunc(''||yearandmonth||'',-2);
amountmonth3:=getmonthFunc(''||yearandmonth||'',-3);
str_sql:='INSERT INTO UF_MONTHASSESSMENTTEMPORARY
(id,
department,
province,
area,
customercode,
customer,
productcode,
product,
price,
amountexpect,
amounthistory,
departmentcn,
provincecn,
areacn,
year,
month,
isaccord,
currentUserId
)
SELECT aa.id,
aa.DEPARTMENT,
aa.PROVINCE,
aa.AREA,
aa.CUSTOMERCODE,
aa.CUSTOMER,
aa.PRODUCTCODE,
aa.PRODUCT,
aa.PRICE,
aa.AMOUNTEXPECT,
aa.AMOUNTHISTORY,
aa.DEPARTMENTCN,
aa.PROVINCECN,
aa.AREACN,
aa.YEARBUDGET,
aa.monthbudget,
aa.ISACCORD,
'''||curtuerid||'''currentUserId from (
SELECT zz.id,
zz.DEPARTMENT,
zz.PROVINCE,
zz.AREA,
zz.CUSTOMERCODE,
zz.CUSTOMER,
zz.PRODUCTCODE,
zz.PRODUCT,
zz.PRICE,
zz.AMOUNTEXPECT,
zz.AMOUNTHISTORY,
zz.DEPARTMENTCN,
zz.PROVINCECN,
zz.AREACN,
zz.YEARBUDGET,
zz.monthbudget,
CASE when zz.lv between zz.startlv and zz.endlv then 1 else 0 end as ISACCORD from (
SELECT
uf1.id,
uf1.DEPARTMENT,
uf1.PROVINCE,
uf1.AREA,
uf1.CUSTOMERCODE,
uf1.CUSTOMER,
uf1.PRODUCTCODE,
uf1.PRODUCT,
uf1.PRICE,
uf1.monthprice1 AMOUNTEXPECT,
uf2.'||amountmonth2||' AMOUNTHISTORY,
uf1.DEPARTMENTCN,
uf1.PROVINCECN,
uf1.AREACN,
uf1.YEARBUDGET,
uf1.monthbudget,
1 as ISACCORD,
cc.startlv,
cc.endlv,
CASE NVL(UF2.'||amountmonth2||',0) WHEN ''0'' THEN 0 ELSE round(NVL(NVL(UF1.monthprice2, 0) / NVL(UF2.'||amountmonth2||', 0)*100, 0),2) END lv
FROM UF_MONTHINCOMETEST UF1
LEFT JOIN UF_MIDTBMONTHLICBUDGET UF2
ON UF1.DEPARTMENT = UF2.DEPARTMENT
AND UF1.PRODUCTCODE = UF1.PRODUCTCODE
and uf1.customer=uf2.customercode
AND UF1.PROVINCE = UF2.PROVINCE
AND UF1.AREA = UF2.AREA
AND UF2.YEAR = getyearforNumFunc('''||yearandmonth||''',0)-1
left join (select (100-(100-getskuassessmenntLvFunc('''||yearandmonth||''',-2,'''||departmentid||''','''||checktypeid||'''))) startlv,(100+(100-getskuassessmenntLvFunc('''||yearandmonth||''',-2,'''||departmentid||''','''||checktypeid||'''))) endlv, getskuassessmenntLvFunc('''||yearandmonth||''',-2,'''||departmentid||''','''||checktypeid||''') ,year, department from uf_accuracyparameters ) cc
on uf1.YEARBUDGET=cc.year and uf1.department=cc.department
WHERE UF1.DEPARTMENT = '''||departmentid||'''
AND UF1.YEARBUDGET =getyearforNumFunc('''||yearandmonth||''',-2)
and uf1.monthbudget=getmonthforNumFunc('''||yearandmonth||''',-2) ) zz
) aa';
execute immediate str_sql;
OPEN P_CURSOR FOR
SELECT * FROM UF_MONTHASSESSMENTTEMPORARY;
END Proc_Insert2;
调用：
begin
Proc_Insert3('2014-11','297e57f448a1a8220148a56095613717','8a8ad0a038d53d3a0138d58b16cf006b','111111');
commit;
end;
PROCEDURE 和 function 区别：
1.procedure 中调用 function 时 function 变量 用''||XXXX||'', 然而produre中则用'''||||'''
2.function sql 查询字段的话 字段不可以拼变量
========================================
DROP TABLE UF_MONTHASSESSMENTTEMPORARY
create table UF_MONTHASSESSMENTTEMPORARY
(
id VARCHAR2(32 CHAR) not null,
requestid VARCHAR2(32 CHAR),
nodeid VARCHAR2(32 CHAR),
rowindex VARCHAR2(100 CHAR),
customer VARCHAR2(256 CHAR),
customercode VARCHAR2(256 CHAR),
productcode VARCHAR2(256 CHAR),
product VARCHAR2(256 CHAR),
year VARCHAR2(32 CHAR),
updatedate VARCHAR2(32 CHAR),
isdelete INTEGER default 0,
department VARCHAR2(256 CHAR),
province VARCHAR2(256 CHAR),
area VARCHAR2(256 CHAR),
price VARCHAR2(256 CHAR),
numbers VARCHAR2(256 CHAR),
amountexpect VARCHAR2(256 CHAR),
amounthistory VARCHAR2(256 CHAR),
month VARCHAR2(256 CHAR),
departmentcn VARCHAR2(256 CHAR),
provincecn VARCHAR2(256 CHAR),
areacn VARCHAR2(256 CHAR),
isaccord VARCHAR2(256 CHAR),
currentuserid VARCHAR2(256 CHAR),
recodercn VARCHAR2(256 CHAR),
recoder VARCHAR2(256 CHAR)
)
;
alter table UF_MONTHASSESSMENTTEMPORARY
add primary key (ID);
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