Procedural code automatically executed in response to a database event.

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0
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3answers
30 views

Instead of Trigger Continue with operation after custom logic?

I do not think what I am trying to do is possible, but I could not find any documentation on this. I have an INSTEAD OF UPDATE, INSERT, DELETE that always inserts data into a history table before ...
2
votes
1answer
23 views

How would I implement interprocess communication from Oracle (10g R1) trigger using DBMS_ALERT?

Let me state up front that I'm not proficient in Oracle at all, MS SQL yes but not Oracle; which is why I'm asking this. Current Setup Oracle 10g Release 1 running on Red Hat Ent. 3 (no support) ...
2
votes
1answer
39 views

How to resolve logon trigger and EXCEPTION_ACCESS_VIOLATION?

My production sql server is running... Microsoft SQL Server 2005 - 9.00.4035.00 (X64) Sep 18 2014 16:17:31 Copyright (c) 1988-2005 Microsoft Corporation Standard Edition (64-bit) on Windows ...
0
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1answer
15 views

Is it possible to run a trigger on Table Creation in MySQL

Simple Question. Is it possible to create a Trigger that runs everytime a Table is created. The goal is to create a metadata table for each table, but I can worry about dynamically passing the table ...
-1
votes
0answers
33 views

trigger that will not allow insert if age is less than 18

I am trying to create a trigger that will check if the age is less than 18 or does not exist and will not allow insert. This is my trigger but i keep getting errors! Can some one help ! CREATE OR ...
2
votes
1answer
26 views

Delay Trigger Execution

Let me explain the scenario first before asking the question. I have a database with a set of tables. One table, say Table A, contains username details, and other table, say Table B, contains user ...
0
votes
1answer
8 views

Oracle Text CTXCAT Domain Index, Transactional, and Before Insert/Update Trigger

TLDR: The CTXCAT index is supposed to be transactional, but Before Insert triggers that modify the indexed column don't seem to induce an update. I'm running on Oracle 9i. (Actually, I'm running on ...
0
votes
1answer
26 views

Choosing a RULE instead of a TRIGGER

I my current database schema, there are hundreds of tables that reference another single table (called transaction_entry), that stores generic information about each row (when it was created, last ...
2
votes
1answer
18 views

trigger can't access column loop

SSCCE: The following script: $ cat test.sql CREATE TABLE public.foo ( loop INTEGER ); CREATE OR REPLACE FUNCTION public.foo_fun(loop INTEGER) RETURNS BOOLEAN AS $$ SELECT TRUE; $$ LANGUAGE SQL; ...
0
votes
0answers
22 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?
1
vote
1answer
29 views

Can a PostgreSQL Trigger be used to ignore an insert?

I've got a situation where there are dozens of various triggers in our database that trigger a record being inserted into another (single) table within the database. I was hoping that while testing ...
0
votes
2answers
51 views

Send email when some users connect to SQL Server

I am looking for a way to create a logon trigger in SQL Server. Basically i need to do is when it matches some users or profiles on logon it send an alert e-mail. I have found some things for Oracle ...
0
votes
1answer
35 views

alternative to trigger. Cascade

I have 2 tables: table_a: id int, user_id int, job_id int and table_b: id int, user_id int, job_id int I would like achieve something like when I delete a row from table_a it also delete a row ...
1
vote
1answer
21 views

Handling exceptions from inside a function

I need to add a trigger after insert or update on a table so that, where some row is updated and a certain condition is met, then some other table needs to be updated. However, that last update ...
1
vote
0answers
32 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 ...
0
votes
1answer
36 views

MySql Condition not working in trigger

I am developing a social networking website, where I have 3 tables - 1st for users(userid- pk,auto increment,username,etc.), 2nd for Album(albumid - auto increment,userid - of person who owns the ...
3
votes
0answers
40 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 ...
-1
votes
0answers
15 views

can not make trigger same as query in sqlite3?

My Table CREATE TABLE sensor(sdata integer, timestamp DATE DEFAULT (datetime('now', 'utc')), colnew integer); sqlite query :- SELECT q.sdata, q.timestamp, strftime('%s',q.timestamp) - ...
0
votes
2answers
43 views

Triggers not reflecting on procedure

I have a trigger create trigger flightinput2 on reservation after insert as begin update reservation set Departure_Airport='LDN', Arrival_Airport='KUL' where Flight_Code='EM0088' end ...
1
vote
0answers
79 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 ...
0
votes
1answer
95 views

What is the best approach to process huge amount of data insertion efficiently

I'm dealing with a HUGE amount of data entry. I need to know the best practice to insert/update table records after new entry inserted in another table. By huge i mean we get more than 2 million ...
0
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0answers
29 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 ...
1
vote
1answer
17 views

Java Spring application Database triggers auditing - how to provide the right user that made the change

We are developing a new web application. one of the most basic requirement is to audit all entities changes into a separate table. We would like to use DB triggers for that purpose. We use MySQL as ...
0
votes
1answer
44 views

How to create a Postgres trigger to ensure field is non-updateable

I'm trying to create a Postgres trigger to ensure after a column's value has been set, it cannot be updated (basically make it readonly). So far I've come up with the following draft trigger. 1) ...
0
votes
0answers
12 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 ...
1
vote
1answer
33 views

Generic Trigger on MYSQL to replicate data on other table

I'm currently doing a history table that basically logs every single modification in a history table, and adding the Action executed. CREATE TABLE `competencies` ( `id` int(11) NOT NULL ...
0
votes
1answer
40 views

MySQL add few column exception for TRIGGER UPDATE FOR EACH ROW

How to effectively add column id, name exception for trigger: CREATE TRIGGER updated BEFORE UPDATE ON table1 FOR EACH ROW SET NEW.date=NOW() so that date=NOW() will be affected on updating any ...
1
vote
1answer
30 views

MySQL After Update Trigger apparently not running

I have the following After Update trigger on a MySQL table: CREATE DEFINER = 'root'@'localhost' TRIGGER phpbb_rathermenacing.phpbb_bbdkp_memberlist_AUPD AFTER UPDATE ON ...
0
votes
1answer
18 views

Getting the value from a column during a trigger

After a test completes (on a SQL 2008R2 system), the system updates a row in the TestRun table to include an end time. I am creating a trigger that will take action after that update, and do some ...
0
votes
0answers
18 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 ...
3
votes
1answer
42 views

PostgreSQL: Trigger for updating view doesn't work

I'm trying to make the trigger for updating a view work. If I'm doing and INSERT it works! But when I'm trying to do an UPDATE it just doesn't run. CREATE OR REPLACE FUNCTION test_trigger_function() ...
0
votes
0answers
31 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
votes
0answers
46 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 ...
1
vote
1answer
42 views

How to get the rowid in a TRIGGER for another table in SQLite

Given the below schema CREATE TABLE Item ( _id INTEGER NOT NULL, name NVARCHAR NOT NULL, parent INTEGER NULL CONSTRAINT fk_Recursive ...
0
votes
0answers
18 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
votes
1answer
48 views

Update query in a trigger

I have a configuration table: Table: refdatecol - id int(11) startdatecol varchar(100) enddatecol varchar(100) datecolTable varchar(100) This table holds the user configured column names ...
1
vote
1answer
43 views

Why/when does creating a mysql trigger require SUPER privileges?

I'm attempting to parse and understand what the MySQL doc says about when SUPER privileges are required for creating triggers. They say: If binary logging is enabled, CREATE TRIGGER might require ...
1
vote
1answer
54 views

PostgreSQL 9.3: Primary key violated by a trigger INSERT

My problem Consider a table t with many frequent updates from users, from which only the last few are relevant. In order to keep the table size reasonable, whenever a new row is inserted old rows ...
3
votes
2answers
52 views

How to tell what invoked a trigger in SQL Server?

I'm working on a legacy SQL Server application, with close to 3,000 tables and more than 10,000 stored procedures. One of those stored procedures is deleting some needed data from a table. I don't ...
0
votes
1answer
56 views

sql expiry date use Trigger OR Schedule a Job

I have this table : Now, i like the way when the date expires. EndTime < GETDATE() expire field is true. What method should I use? use a trigger to true or a schedule job that run before run ...
0
votes
1answer
30 views

Trigger on a Schema

Is it possible to create a Trigger on a Schema? I have to audit the changes on my tables. But I have a lot of tables and I don't one to create a trigger on them one by one. --Database level trigger. ...
0
votes
1answer
68 views

Oracle Triggers - Before Update and Before Insert - Separate or Combined?

I'm running Oracle DB 9i. I have a table with various constraints to ensure data integrity. In addition to the constraints, I have triggers on BEFORE INSERT and BEFORE UPDATE to ensure that ...
0
votes
1answer
39 views

MySQL Syntax Error When Creating a Trigger

I am trying to create a trigger but I am getting a syntax error and I am not really sure why I am. CREATE TRIGGER Section_Insert AFTER INSERT ON Section -> FOR EACH ROW BEGIN -> INSERT ...
2
votes
1answer
32 views

Can triggers be used to implement automated polymorphic association?

(Apologies for any bad formatting or ignorance of common practices within this community; this is my first question here.) I'm attempting to (re)design a MySQL database for a personal social ...
3
votes
1answer
58 views

Use of Trigger After a Transaction

I have a scenario where there is a transaction being executed to update a few tables. On one of these tables there is a trigger that accesses the data on those tables, but is only planned to be on ...
0
votes
2answers
53 views

Dynamic permissions

I have a application that creates tables in one user's schema and another user needs to be able to use the dynamically created tables. Example: Application creates User1.RandomTable User2 needs ...
1
vote
1answer
32 views

How to create trigger with NOT FOR REPLICATION

I tried adding "NOT FOR REPLICATION " in many parts in the below code but ended up in the below code. I searched a lot for an example where I can see how its done with a trigger. Can any one show me ...
0
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0answers
39 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
votes
1answer
71 views

ALTER TABLE AUTO_INCREMENT number in a Trigger

I want to have my auto increment column to increment by step of 3 upon insert. Can I do something like: Alter table `mytable` auto_increment = (select max(id) from mytable) + 3; in a Trigger? I ...
1
vote
2answers
54 views

[SOLVED]The right syntax for handling an UPDATE trigger and logging what happened per column?

SOLVED The users table: CREATE TABLE `users` ( `id` int(8) unsigned NOT NULL AUTO_INCREMENT, `email` varchar(45) DEFAULT NULL, `username` varchar(16) DEFAULT NULL, `salt` varchar(16) DEFAULT ...