Query before trigger problem
HelloI have a datablock in the form that is based on a table of DB. There are a few searchable fields in the block, including the start and end dates. If I don't use no trigger prior request, reviews are interviewed very well. But I want to make a selection of beach between start and end_date fields. So I created a trigger before query and set with a new_where_clause all my query_fields and set it as DEFAULT for my DB block.
SET_BLOCK_PROPERTY (block_id, default_where, where_clause);
But when I see the toad session request, the query looks like
WHERE (Champ_1 =: 1) and Champ_1 =: 1
This means that its running the default where clause on the block and the clause of new_where at the same time.
I checked the form and I did not all calls to execute the query.
What can be the problem?
Two possibilities: either concatenate values in the WHERE alike
SET_BLOCK_PROPERTY('BLOCK', ONETIME_WHERE, 'FIELD LIKE '''||:BLOCK.ITEM||'%''');
or set the values of request for items within a control block, as:
:CONTROLBLOCK.ITEM:=:BLOCK.ITEM;
SET_BLOCK_PROPERTY('BLOCK', ONETIME_WHERE, 'FIELD LIKE :CONTROLBLOCK.ITEM');
Tags: Oracle Development
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I fixed the problem by doing that I don't use actually 1000 stamps to save 1000 frames. Program works if the number of buffers is lowered.
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Hello
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Hi Guyz,
I am facing a strange problem or may be wrong somewhere, but can't find my problem, I hope I'll get the solution to my problem here im im.
IM updating my quantities in the table MN_ITEM_DETAILS.
I have below master-details on before insert trigger block works very well.SQL> DESC MN_ITEM_DETAILS Name Null? Type ----------------------------------------- -------- ------------------ SI_SHORT_CODE NUMBER(10) SI_CODE NUMBER(15) ITEM_DESCP VARCHAR2(200) ITEM_U_M VARCHAR2(6) ITEM_QTY NUMBER(10) ITEM_REMARKS VARCHAR2(100)
All the triggers to INSERT before & after INSERTION block levelSQL> DESC MN_MDV_MASTER Name Null? Type ----------------------------------------- -------- ---------------------------- MDV_NO NOT NULL NUMBER(15) MDV_DATE DATE WHSE_LOC VARCHAR2(15) PROJ_WHSE VARCHAR2(30) ACTIVITY_LOC VARCHAR2(30) MRF_NO VARCHAR2(30) CLIENT VARCHAR2(30) CLIENT_PO# VARCHAR2(15) CLIENT_PO_DATE DATE WHSE_INCHG VARCHAR2(30) WHSE_DATE DATE RECD_BY VARCHAR2(30) INSPECTED_BY VARCHAR2(30) DRIVER_NAME VARCHAR2(30) REMARKS VARCHAR2(200) RECD_BY_DATE DATE INSPECTED_DATE DATE DRIVER_NAME_DATE DATE CST_CENTER VARCHAR2(15) SQL> DESC MN_MDV_DETAILS Name Null? Type ----------------------------------------- -------- ---------------------------- MDV_NO NUMBER(15) ITEM_CODE NUMBER(15) ITEM_DESCP VARCHAR2(150) ITEM_U_M VARCHAR2(6) ITEM_QTY NUMBER(6) ITEM_BALANCE NUMBER(10) PROJECT VARCHAR2(15) ACTIVITY VARCHAR2(15) LOCATION VARCHAR2(15)
until the above works fine and its update of the MN_ITEM_DETAILS. ITEM_QTY correctlyPRE-INSERT -- ON details block level UPDATE MN_ITEM_DETAILS SET ITEM_QTY = NVL(ITEM_QTY,0) - NVL(:MN_MDV_DETAILS.ITEM_QTY,0) WHERE SI_CODE = :MN_MDV_DETAILS.ITEM_CODE; POST-INSERT MASTER BLOCK LEVEL TRIGGER INSERT INTO MN_MRBV_MASTER( MDV# , MDV_DATE , WHSE_LOC , CST_CENTER )VALUES (:MN_MDV_MASTER.MDV_NO , :MN_MDV_MASTER.MDV_DATE , :MN_MDV_MASTER.WHSE_LOC , :MN_MDV_MASTER.CST_CENTER); POST-INSERT ON DETAILS BLOCK LEVEL INSERT INTO MN_MRBV_DETAILS( MDV# , ITEM_CODE , ITEM_DESCP , ITEM_U_M , QTY , ITEM_BALANCE , PROJECT , ACTIVITY , LOCATION )VALUES (:MN_MDV_DETAILS.MDV_NO , :MN_MDV_DETAILS.ITEM_CODE , :MN_MDV_DETAILS.ITEM_DESCP , :MN_MDV_DETAILS.ITEM_U_M , :MN_MDV_DETAILS.ITEM_QTY , :MN_MDV_DETAILS.ITEM_BALANCE, :MN_MDV_DETAILS.PROJECT , :MN_MDV_DETAILS.ACTIVITY , :MN_MDV_DETAILS.LOCATION );
but im using the same as above in the MASTER-DETAIL table below but do not update the ITEM_QTY in MN_ITEM_DETAILS
SQL> DESC MN_MRBV_MASTER Name Null? Type ----------------------------------------- -------- ---------------------------- MDV# NOT NULL NUMBER(15) MDV_DATE DATE WHSE_LOC VARCHAR2(15) RET_FRM_PROJECT VARCHAR2(1) RET_FRM_CLIENT VARCHAR2(1) CST_CENTER VARCHAR2(15) WHSE_INCHG VARCHAR2(30) WHSE_DATE DATE RETURN_BY VARCHAR2(30) INSPECTED_BY VARCHAR2(30) RETURN_BY_DATE DATE INSPECTED_BY_DATE DATE DRIVER_NAME VARCHAR2(30) DRIVER_DATE DATE REMARKS VARCHAR2(250) SQL> DESC MN_MRBV_DETAILS Name Null? Type ----------------------------------------- -------- ---------------------------- MDV# NUMBER(15) ITEM_CODE NUMBER(15) ITEM_DESCP VARCHAR2(150) ITEM_U_M VARCHAR2(6) QTY NUMBER(6) ITEM_BALANCE NUMBER(10) PROJECT VARCHAR2(15) ACTIVITY VARCHAR2(15) LOCATION VARCHAR2(15)
ConcerningPRE-INSERT--> here its not updating the MN_ITEM_DETAILS.ITEM_QTY table any sugesstion plz why its not updating...? MDV_DETAILS UPDATE MN_ITEM_DETAILS SET ITEM_QTY = NVL(ITEM_QTY,0) + NVL(:MN_MRBV_DETAILS.QTY,0) WHERE SI_CODE = :MN_MRBV_DETAILS.ITEM_CODE;
Houda
Published by: houda Shareef on January 8, 2011 02:19try to write your code in before update trigger
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Use a trigger Combi with the defined pre and view the settings of the trigger and then use it to control a relay module where to send you the rest data through. The relay will get out data even if the trigger is active (high) and not when it is off (bass).
You can write the data before the relay to write all data, or after the relay to the only desired writing triggered zone.
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I hope I understand your problem. You can try something like the joint. Drop 2 Untitled in the attached schema. The second trigger VI has included (without the Subvi) time control.
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Hello
I'm having some trouble with my project. I can't understand what is wrong. The project involves building a FPGA target that uses a trigger to start sampling data and must also have pre/post trigger functions, but it does not fire when it is supposed to.
I enclose my program.
Kind regards
Tim Jansson
(It seems that I managed to double post this thread again. I apologize and I hope that it will not cause too many problems)
Never mind! I solved it!
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Hello
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CREATE OR REPLACE TRIGGER PS1. XX_CDATE
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Old SEO AS OLD AS new NEW
FOR EACH LINE
declare the PRAGMA AUTONOMOUS_TRANSACTION;
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create or replace trigger ps1.xx_cdate before insert on ps1.commnplanbudget referencing old as old new as new for each row begin :new.creation_date := sysdate; end xx_cdate;
Use a trigger to insert BEFORE and just change the: NEW value
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CREATE TABLE event
(the numeric (5) to event_id not null,)
concert_id numeric (5) not null,
date EVENT_DATE,
);
What I've tried so far is:
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BEFORE the DELETE event
FOR EACH LINE
BEGIN
IF REMOVE THEN
SELECT e.event_date
E EVENT
WHERE e.event_id =: new.event_id;
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THEN
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Just to be safe because of securing WLAN.2.
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is it possible to write two or more triggers for the event itself.
triggers how we write on a table.is it no limit on the number of triggers on a tableuser10447332 wrote:
I have a table name test.I want to write trigger1 and trigger2 for before the event of the insert on the test table.
is it possible to write two or more triggers for the event itself.
Yes. Although I would never do it. Just to combine the two into one, as it you also control the order in which the code is triggered.
>
triggers how we write on a table.is it no limit on the number of triggers on a table
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