PROCEDURE SP_PROCESS_RATE_PLAN IS
var_cursor INTEGER;
prv_rp_update_sql VARCHAR2(4000);
prv_rp_insert_sql VARCHAR2(4000);
v_Dummy INTEGER;
SQL_STATEMENT VARCHAR2(400);
/* Massage the data into the Rate_Plan table */
BEGIN
/*Trigger is dropped and recreated for table PRICEVIEW_RATE_PLAN_PROC */
EXECUTE IMMEDIATE 'DROP TRIGGER RATE_PLAN_ID_TRIGGER';
EXECUTE IMMEDIATE 'CREATE OR REPLACE TRIGGER RATE_PLAN_ID_TRIGGER
before insert on priceview_rate_plan_proc
for each row
begin
select RATE_PLAN_ID_SEQ.nextval into :new.rate_plan_id from dual;
end;';
/* Update the Rate_Period to the same value for all rate_periods*/
prv_rp_update_sql:= 'UPDATE RATE_USAGE_OVERRIDES a
SET a.rate_period = ''0''
WHERE a.seqnum NOT IN (SELECT /*+ use_hash(rate_usage_overrides) */
a.seqnum
FROM rate_usage_overrides b
WHERE a.type_id_usg = b.type_id_usg
AND a.element_id = b.element_id
AND a.jurisdiction = b.jurisdiction
AND a.provider_class = b.provider_class
AND a.corridor_plan_id = b.corridor_plan_id
AND ( a.FIXED_CHARGE_AMT <> b.FIXED_CHARGE_AMT
OR a.ADD_FIXED_AMT <> b.ADD_FIXED_AMT
OR a.ADD_UNIT_RATE <> b.ADD_UNIT_RATE )
AND DECODE(a.INACTIVE_DT,NULL,''00/00/0000'',a.INACTIVE_DT) = DECODE(b.INACTIVE_DT,NULL,''00/00/0000'',b.INACTIVE_DT)
AND a.ACTIVE_DT = b.ACTIVE_DT )
AND
(SELECT count(*) from RATE_USAGE_OVERRIDES c
WHERE
a.type_id_usg = c.type_id_usg
AND a.element_id = c.element_id
AND a.jurisdiction = c.jurisdiction
AND a.provider_class = c.provider_class
AND a.corridor_plan_id = c.corridor_plan_id
AND a.FIXED_CHARGE_AMT = c.FIXED_CHARGE_AMT
AND a.ADD_FIXED_AMT = c.ADD_FIXED_AMT
AND DECODE(a.INACTIVE_DT,NULL,''00/00/0000'',a.INACTIVE_DT) = DECODE(c.INACTIVE_DT,NULL,''00/00/0000'',c.INACTIVE_DT)
AND a.ACTIVE_DT = c.ACTIVE_DT
AND a.ADD_UNIT_RATE = c.ADD_UNIT_RATE) > 1';
var_cursor := DBMS_SQL.OPEN_CURSOR;
DBMS_SQL.PARSE(var_cursor,prv_rp_update_sql,DBMS_SQL.V7);
v_Dummy:= DBMS_SQL.EXECUTE(var_cursor);
DBMS_SQL.CLOSE_CURSOR(var_cursor);
COMMIT;
LOCK TABLE PRICEVIEW_RATE_PLAN_PROC IN EXCLUSIVE MODE;
/* Insert the Rate_Plan data */
prv_rp_insert_sql := 'insert into PRICEVIEW_RATE_PLAN_PROC
(SSR_CODE,
CORRIDOR_PLAN_ID,
CORRIDOR_PLAN_DESCRIPTION,
USAGE_TYPE,
PRODUCT,
JURISDICTION,
PROVIDER,
RATE_PERIOD,
FLAGFALL,
RATE,
RATEBAND,
NUMSECS,
BAND_RATE,
ACTIVE_DT,
INACTIVE_DT)
select /*+ use_hash(rate_usage_overrides,corridor_plan_id_values,product_elements,descriptions,jurisdictions,rate_usage_bands_overrides) */
distinct
decode(a.corridor_plan_id,0, '''', (select c.short_display from corridor_plan_id_values c where a.corridor_plan_id = c.corridor_plan_id)) AS SSR_CODE,
a.corridor_plan_id AS CORRIDOR_PLAN_ID,
decode(a.corridor_plan_id,0, '''', (select d.display_value from corridor_plan_id_values d where a.corridor_plan_id = d.corridor_plan_id)) AS CORRIDOR_PLAN_DESCRIPTION,
decode(a.type_id_usg,0, '''', (select f.description_text from usage_types e, descriptions f where a.type_id_usg = e.type_id_usg and e.description_code = f.description_code)) AS USAGE_TYPE,
decode(a.element_id,0, '''', (select h.description_text from product_elements g,descriptions h where a.element_id = g.element_id and g.description_code = h.description_code)) AS PRODUCT,
decode(a.jurisdiction,0, '''', (select j.description_text from jurisdictions i,descriptions j where a.jurisdiction = i.jurisdiction and j.description_code = i.description_code)) AS JURISDICTION,
decode(a.provider_class,0, '''', (select k.display_value from provider_class_values k where a.provider_class = k.provider_class)) AS PROVIDER,
decode(a.rate_period,''0'', '''',(select l.display_value from rate_period_values l where a.rate_period = l.rate_period)) AS RATE_PERIOD,
(a.FIXED_CHARGE_AMT/100) + (a.ADD_FIXED_AMT/10000000) AS FLAGFALL,
(a.ADD_UNIT_RATE/10000000) * 60 AS RATE,
b.RATEBAND AS RATEBAND,
b.NUM_UNITS AS NUMSECS,
(b.UNIT_RATE/10000000) * 60 AS BAND_RATE,
a.ACTIVE_DT AS ACTIVE_DT,
a.INACTIVE_DT AS INACTIVE_DT
from rate_usage_overrides a,
rate_usage_bands_overrides b
where a.seqnum = b.seqnum(+)';
var_cursor := DBMS_SQL.OPEN_CURSOR;
DBMS_SQL.PARSE(var_cursor,prv_rp_insert_sql,DBMS_SQL.V7);
v_Dummy:= DBMS_SQL.EXECUTE(var_cursor);
DBMS_SQL.CLOSE_CURSOR(var_cursor);
COMMIT;
/* Create the indexes */
EXECUTE IMMEDIATE 'DROP INDEX RRP_RATE_PLAN_ID';
EXECUTE IMMEDIATE 'DROP INDEX RRP_USAGE_TYPE';
EXECUTE IMMEDIATE 'DROP INDEX RRP_CORRIDOR_PLAN_ID';
EXECUTE IMMEDIATE 'DROP INDEX RRP_SSR_CODE';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_PROD';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_JURIS';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_JURIS_PROV';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_PD_JR_PV';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_PROD_JURIS';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_PROD_PROV';
EXECUTE IMMEDIATE 'DROP INDEX RRP_UT_PROV';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_CORRIDOR_PLAN_ID ON PRICEVIEW_RATE_PLAN_PROC(CORRIDOR_PLAN_ID, USAGE_TYPE) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE UNIQUE INDEX RRP_RATE_PLAN_ID ON PRICEVIEW_RATE_PLAN_PROC(RATE_PLAN_ID) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_SSR_CODE ON PRICEVIEW_RATE_PLAN_PROC(SSR_CODE) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_USAGE_TYPE ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_PROD ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, PRODUCT) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_JURIS ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, JURISDICTION) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_JURIS_PROV ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, JURISDICTION, PROVIDER) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_PD_JR_PV ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, PRODUCT, JURISDICTION, PROVIDER) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_PROD_JURIS ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, PRODUCT, JURISDICTION) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_PROD_PROV ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, PRODUCT, PROVIDER) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
EXECUTE IMMEDIATE 'CREATE INDEX RRP_UT_PROV ON PRICEVIEW_RATE_PLAN_PROC(USAGE_TYPE, PROVIDER) TABLESPACE PRV_Index STORAGE( PCTINCREASE 0 )';
/* Cut over to the new tables */
LOCK TABLE PRICEVIEW_RATE_PLAN IN EXCLUSIVE MODE ;
EXECUTE IMMEDIATE 'ALTER TABLE PRICEVIEW_RATE_PLAN RENAME TO PRICEVIEW_RATE_PLAN_X';
EXECUTE IMMEDIATE 'ALTER TABLE PRICEVIEW_RATE_PLAN_PROC RENAME TO PRICEVIEW_RATE_PLAN';
EXECUTE IMMEDIATE 'ALTER TABLE PRICEVIEW_RATE_PLAN_X RENAME TO PRICEVIEW_RATE_PLAN_PROC';
/* Remove the old data */
EXECUTE IMMEDIATE 'TRUNCATE TABLE PRICEVIEW_RATE_PLAN_PROC';
END SP_PROCESS_RATE_PLAN;
END PRICEVIEW_PROCESS_EXTRACT;
我是SQL的新手，所以对上面的代码没有任何想法，所以我需要帮助将此过程转换为SQl脚本
答案 0 :(得分：0)
它可能有效
public int UserRefID { get; set; }
[ForeignKey("UserRefID")]
public xxx UserID { get; set; } //data name like ApplicationUser
端; /
答案 1 :(得分：0)
你能不能只执行SQL * Plus的程序？
BEGIN
execute PRICEVIEW_PROCESS_EXTRACT.SP_PROCESS_RATE_PLAN;
END;
这假设是
如果没有，那么您可以将其添加到包规范并获得授权吗？
答案 2 :(得分：0)
影响查询效果的因素很多：
我可以在你的程序中看到，你正在执行很多DDL和DML查询，这肯定会影响程序性能。
您可以做的是，您可以单独执行每个DDL和DML查询，并查看哪个查询需要更长时间。如果您能够找到影响程序性能的查询。然后，您可以分析查询和相关表以获得更好的性能。此外，删除不必要的代码，如删除/创建触发器（因为您在每个过程执行中创建并删除触发器，因此将触发器用作临时对象并不是一个好主意）。