Procedural code automatically executed in response to a database event.

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3
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127 views

Ways to process XML into a relational structure in Postgres

I have a database that is comprised of ~10 tables, most of which have many-to-many relationships with each other (and an associated join table). I am inserting of the order 100k XML files into a raw ...
2
votes
0answers
170 views

AFTER DELETE trigger will not fire during a cascade delete

I've got two tables, corresponding to Nodes in a graph and Aisles to which they may belong. In addition, each Aisle has a Node at which it starts and ends. Aisle Table: Aisle char(4) Start_Node ...
2
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0answers
341 views

Postgresql trigger - get all changed rows after transaction

I have invoice_item table and invoice table. I need to check total price of Order after each transaction. Since I still want to be able to change things, I need trigger after each transaction. CREATE ...
2
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0answers
100 views

logon trigger to send an email

I want to create a simple login trigger. basically if user = test , then send an email to me. CREATE TRIGGER ServerLogon ON ALL SERVER WITH EXECUTE AS 'test' FOR LOGON AS BEGIN IF ...
2
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0answers
52 views

Setting up triggers based on exposed columns in a view's source table

I have a table where I want to do a AFTER UPDATE trigger if one of the columns modified was in a specific view CREATE VIEW [dbo].[iv_EmployeesView] AS SELECT EMPLOYEE_GUID AS EmployeeGuid, ...
2
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0answers
103 views

SQL Server and updating windows firewall rules

Any ideas how should I proceed if I would like to update the firewall rules (essentially add ip-s to existing firewall rule). The step of exporting ip-s to text file and then using command line to ...
1
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0answers
19 views

How to set the trigger when field(contain json value) is updated?

I have one table in which there is one field called info.This field hold json value. I want to create trigger on this field.I want to split this json format string into record I mean I want to insert ...
1
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0answers
14 views

Error when creating Trigger (PostgreSQL 9.4)

I created a table 'Company', and I want to create a trigger so a company can only present in one city, but it can be present in several different cities in the same country. For example, there's only ...
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63 views

Oracle instead of trigger update performance issue

I have a large table containing over 15million records with 4 columns that form a compound key. Because we use a development environment that doesn't support compound keys I was required to create a ...
1
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0answers
41 views

Make the SQL Database manage CRUD operations

Is it possible to have a client app send a transaction of INSERTs to a table. Then have the table triggered somehow to run through the inserts and either INSERT the row or UPDATE an existing row? If ...
1
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0answers
50 views

How to Avoid Mutating Error in Oracle

I am using Oracle 11g. I have a this trigger: create or replace TRIGGER TRG_UPD_RAPRJCT11 AFTER UPDATE OF CURRENT_STATUS ON AGL_RAPROJECT FOR EACH ROW BEGIN IF (:OLD.CURRENT_STATUS='Review2' and ...
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0answers
43 views

Prevent row from being inserted with a trigger

I'm trying to prevent a row being inserted if a certain condition is met using a trigger. I'm using a user defined exception to do this, however the row is still being inserted, despite the exception ...
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0answers
40 views

How To Log Select Statements from 1 User On 1 Table Into a Permanent Log Table

We have a centralized authentication library that 100+ applications use to authenticate users. That library has its own DB credentials. It would be extremely useful to log every time that library/user ...
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163 views

Debugging Postgres 9.3 Triggers

Right now I have a trigger in my database that is giving me some issues. I've set up this line so I can check what is being fetched from a query RAISE NOTICE 'hstore_key = %',hstore_key; as well I ...
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0answers
80 views

Implementing a functionality for processing heavy insertion

I use PostgreSQL 9.1. The scenario is: I receive heavy insertion into Table1 (about 100 rows per sec). For each new row, I have to check the previous and next row of the source table if those are ...
1
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172 views

How to avoid locking problems while disabling/enabling triggers in a PostgreSQL function?

Whenever I try to disable a trigger from within a function, I get following error: ERROR: cannot ALTER TABLE "datace" because it is being used by active queries in this session It seems logical ...
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164 views

Storing changes to stored procedure and triggers in PostgreSQL

I want a mechanism where I can store/track changes in stored procedure and triggers. I want to track these logs in some table. What is the best possible way ?
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689 views

DDL trigger AFTER ALTER ON SCHEMA behavior

Can anyone please tell me what's going on here: CREATE TRIGGER afr_alt_trig AFTER ALTER ON SCHEMA cols ora_name_list_t; BEGIN IF (ora_dict_obj_type = 'TABLE') THEN select column_name bulk ...
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897 views

Why Oracle Database trigger can became DISABLED

We have an application, using ddl database trigger on oracle database. Trigger depends on package and several tables, package depends on user defined function. It works on different customer sites ...
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111 views

TSQL Trigger Incorrect Syntax

Im a SQL noob but here goes - I have a trigger in SQL which is giving me an incorrect syntax error E.G: INSERT INTO aTable ( tTypeId, opId, inserted.Id ) SELECT 3, 0, inserted.Id ...
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18 views

Efficient Trigger updating in Postgresql

So I have a big table that often needs specific columns updated for a large number of rows. So right now I have it set up so that there is a 'staging' table that has the update-able columns. Then upon ...
0
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19 views

Delete data from related Tables with condition

I have Table a (id, id_d); --fk contraints = on delete cascade Table b (id, language_code); Table c (id_a, id_b); --fk contraints = on delete cascade Table d (id); I want to delete an entry from ...
0
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0answers
19 views

Better way to create an Events table?

I working on a medium sized PostgreSQL database with some schemas, each with some tables. In almost every schema there are tables that represent event tables, where something that has "happened to" ...
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0answers
13 views

getting an error in trigger while invoking a procedure in it

i have created a procedure name 'prd' which contains 3 parameters (pmat_amt,pstartdate,pstopdate) which is used to update a column in the table rd_details contains 3 columns which are ...
0
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22 views

MySQL : How to know if Trigger was fired

Someone can help me please , I want to log error about triggers in MySQL 5.5 I'll like to know if it's possible to know if a trigger was'nt fired ?
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20 views

Did this trigger break replication?

I added a trigger to a replicated database. DELIMITER $$ USE `database`$$ DROP TRIGGER /*!50032 IF EXISTS */ `some_ins_after`$$ CREATE /*!50017 DEFINER = 'user'@'%' */ TRIGGER ...
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39 views

mysql trigger, let trigger recalculate throug whole table after correction of errors

Raised this question before but no answer found I have one table (table1) with energy data updated every 5 min I am using a trigger to calculate day values on every update and fill another table ...
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24 views

how to update 'update trigger fired record's column?

I'm new on this task. I tried to update when I/F table insert after trigger. but it wasn't work.. There is my trigger source like.. create trigger T_ATABLE_I after insert on ATABLE for each row ...
0
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18 views

mysql trigger help

I need to create a MySQL trigger. I don't know very well MySQL syntax but I've written something, maybe you would understand what I need, I need to insert the difference from 2 rows into a new row, ...
0
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0answers
57 views

mysql trigger Update a row after insert according to condition

I am writing a MySQL trigger. In which I would like to update branch_form_no with auto increment form number according to branch id. How should I do? I have table hcm_staffing_applicantform with ...
0
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0answers
38 views

How to ensure a field is populated before use in a trigger

When I assign a new bed number in a hospital, the number must be prefixed by the ward number the bed is in. How do I know my user is going to populate Ward_Id before Bed_Id? What does one do in a case ...
0
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0answers
85 views

Service Broker received an error message on this conversation

I will first have to say, I am still trying to wrap my brain around all the components of the Service Broker and how they work together, so it's very likely I'm missing something obvious... it's just ...
0
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25 views

On deleting a record from a table, Save that data in another table.

I need help on trigger.i am deleting a record, i need to use a trigger which will save that record in other table. can anyone give me a general code which will help me?
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32 views

Replication overview

My boss wants me to elaborate a comprehensive report about synchronisation/replication. I know that replication can be done with the DBMS (we are using SQL Server 2012), but he wants something manual ...
0
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0answers
42 views

DB2 Trigger for EVENT and ARCHIVE TABLE

I have a requirement on DB2. There is a two Table EVENT and ARCHIVE. Both table has ROW_ID and STATUS field. Case 1: When Update STATUS Zero to One at EVENT table that row will insert at ARCHIVE ...
0
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0answers
33 views

SQL Server 2000 - Revert trigger template to original default

In SQL Server Enterprise Manager, in the table list for a database, you can right click on a table, choose 'All Tasks' and then 'Manage Triggers ...' which will open up the following window I had to ...
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53 views

How do triggers work on partitioned tables?

I have partitioned a table on the basis of a column. This column can either have 0 or 1. So, only two partitions (p0, p1) have been created internally. On this table there are 3 triggers which execute ...
0
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0answers
108 views

Copying a table with its structure, indexes, and associated triggers?

I have studied this post on Stack Overflow: Fastest way to copy a table in MySQL. But no answer is copying everything like the table's structure, data, indexes as well as associated triggers. Is it ...
0
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0answers
42 views

Access Sql Server Linked Server during Logon Trigger

I am trying to log users logons to my Sql Server (A) in another Sql Server (B, different location physically), but when I try to log in I get the error Login failed ... due to trigger execution and ...
0
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169 views

Oracle Archiving deleted rows via trigger and trigger logging if error

I created table in new schema/user CREATE TABLE archive.table1 ( id NUMBER(10), name VARCHAR(45), created_at DATE, updated_at DATE, deleted_at DATE ); I granted access to that table for ...
0
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0answers
72 views

Oracle after insert trigger vs update performance in plsql block

I want to know whether an after insert trigger is better than an insertion statement followed by update statement in plsql block.
0
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90 views

Load XML is not working in mysql version 5.5

I have a requirement where i need to load xml file into a mysql table using trigger. I have written the following trigger to achieve this. CREATE TRIGGER asdb.payment_test AFTER INSERT ON asdb.abc1 ...
0
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0answers
156 views

Problem with a trigger (Oracle 11gR2)

I converted the trigger into a "Compound" trigger; this is my first attempt using a compound trigger. Here is my new code: --select * from user_errors; CREATE OR REPLACE TRIGGER ai_fin_transaction ...
0
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0answers
31 views

What is the story about Oracle CREATE TRIGGER … CALL syntax?

I was able to use the CREATE TRIGGER ... CALL SOMEPROCEDURE; syntax but I'm a little bewildered about it. I expected to see some implicit arguments like TABLE%ROWTYPE new but that doesn't seem to be ...
0
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0answers
67 views

How to update Status using IF Condition in Mysql trigger

I'm trying to write an update trigger that will Design_Update_Status to Customized when a date is entered in Custom_Design_Update_Date field and if nothing is entered that field it should update ...
0
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0answers
58 views

How to analyze incoming DML in SQL Server 2005?

I have database and specifically one table that is used for batch data transfer from another organization. With each run the table is truncated and rows are re-inserted. I want to handle that process ...
0
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0answers
24 views

Any possible solution for triggers associated with a table which is renamed to new name as trigger code still points to old table name

If there are any triggers associated with a table which is renamed to new name as trigger code still points to old table name As mysql document it says statement fails with the error Trigger in ...
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0answers
118 views

Issue with a where clause by using Oracle

I'm currently facing a problem while I'm adding a trigger to the database that I use at home. I'm using : Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production The problem ...
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53 views

MYSQL, how to build this Trigger

I have two tables in mysql Table: objects 1: ID (Auto Increment) INT eg: 1 2: Object (like "Flower) TEXT eg: Flower 3: Rank (like 90, calculated) FLOAT eg: 90 ...
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0answers
145 views

Minimizing possible trigger impact

I'm trying to make sure a trigger doesn't cause trouble. (Quixotic, I know!) Is there more I can do to the trigger below to make it bullet-proof? Details: We have a huge table we don't control ...