Procedural code automatically executed in response to a database event.

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filling a table by triggering multiple tables on insert

I have a table m contains the following fields: id int(11) not null auto_increment, //PK name varchar(100) null, something_else varchar(100) default 'not important' I need to fill up table m by ...
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2answers
539 views

Trigger needs dbms_alert declared

A trigger has given me the following: ORA-04098: trigger 'adminuser.DB_ERROR_CHANGE_TRIG' is invalid and failed re-validation and this is when working on altering schemas/triggers/etc from an ...
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2answers
124 views

Audit table insert restriction

So I'm trying to create my own audit table for some user management analysis and stumbled across a little problem. I use this trigger CREATE OR REPLACE TRIGGER usr_t_audit_user_alnd AFTER LOGON ...
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1answer
792 views

MySQL possibility to create global routines (stored procedures and/or functions)

Is it possible to somehow define globally available routines? It seems like every routine must be created in a scope of the database. When I tried to create a routine from console (without prior ...
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1answer
229 views

Trigger - Add to a date using a subquery

(postgresql 9.2) I'v 2 tables Table 1 (extinguisher) extinguisher_id (serial) type_designation_extinguisher_type(text) manufacturing_date (date) life_date(date) Table 2 (extinguisher_designation) ...
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1answer
299 views

pt-online-schema-change tool will work for existing triggers for a table?

I have a table name "user" ,I have tried to do partition the table and it was having a trigger already. When i have tried to alter the table with pt-online-schema-change.It was showing the below ...
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2answers
217 views

What am I doing wrong in mysql database?

I'm creating a trigger that deletes rows from a table when they are inserted. However, when the trigger executes I get the following message: MYSQL ERROR: Can't update table 'player_viplist' in ...
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3answers
1k views

How to know the user doing a delete action on an audit table, when using a shared login?

Background information: I'm creating a collection of audit tables to keep track of updates and deletes to a set of data tables for my app. Audit records are created via triggers. DML in my app's ...
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2answers
1k views

Table data transfer using SSIS and triggers on destination table

I'm a novoice in db operations. SQL Server 2008 R2 is the database I'm using. I need to move selected rows from a staging database table to production database table. I'm using SSIS package to do ...
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2answers
88 views

Update on cascade

I have two tables: service (id_service, libel, status) agent (id_agent, name, surname, id_service, status). The status field values ​​present in both tables have only two values ​​0 or 1 (0 = ...
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1answer
310 views

Counting the number of calls of a stored procedure

I have a CLR sp in SQL Server 2008 R2, and I want to count how often it is called, in order to create a statistic on data quality. (The sp allows manual correction of data). How can I let a counter ...
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2answers
592 views

Recursive update for tree structure in PostgreSQL

I have the following structure of table. id chNum parentid --- ------ --------- 1 1 NULL 2 1.1 1 3 1.1.1 2 4 2 ...
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1answer
2k views

Uncommitable T-SQL transaction after trigger applied to table

Good morning, I have written a Trigger on a table that should evaluate the entered values (Length, width and Height) and based on those entered values, should update a column (Type) in the same record ...
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1answer
538 views

Server Wide DDL Trigger Permissions Issue

I am trying to implement a server wide DDL Trigger that will audit the DDL changes across the databases on the server using script very similar to the article found here The trigger will log the DDL ...
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1answer
249 views

Slow query and Insert with trigger

I have vehicle tracking system application based on PHP, SQL Server 2008 R2 Enterprise Edition with XEON HP Z800 Server. My database is growing day by day in millions and it makes it very slow to ...
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2answers
2k views

Does a TRIGGER improve the performance?

I understand that TRIGGERs are useful, as they take care of subsequent queries, but do they have an advantage from performance point of view too? Replacing two or three queries as INSERT INTO table1 ...
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1answer
8k views

How to structure IF condition in MySQL trigger?

I am trying to write a MySQL trigger. I have two tables like this: Table A------------------------------Table B order_id--------sku---------------order_id----order_#----sku_copy ...
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1answer
562 views

Disabling triggers in stored procedures

I am building a database application that uses functions and triggers. One trigger I have limits the possible data that can be put in on INSERT to make sure a record goes through a defined set of ...
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2answers
258 views

Trigger update does not seem to finish

I'm new to PostgreSQL triggers & functions and such. I've got a table: keywords and each keyword should be unique. So when I try to insert a keyword that already exists, it should simply update ...
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1answer
104 views

Trigger in trigger or trigger before table creation

I need to create trigger inside trigger as follows: SQL> CREATE OR REPLACE TRIGGER table_account_modify AFTER CREATE ON SCHEMA 2 DECLARE 3 NAZWA_TABELI varchar(250); 4 sq0 VARCHAR2 ...
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1answer
3k views

Trigger to increment a column value after update in a column of same table

I have a table with two columns: C1 | C2 1 | 3 Whenever C1 gets updated to 0, C2 should be incremented by 1. I have developed a trigger: create trigger increment after update on T1 begin ...
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1answer
372 views

postgres+JDBC: fire trigger with non autocommit transaction

i have a jdbc client that make an two INSERT query on database whitout autocommit, and a trigger on database that fires when a insertion is done on a certain table public foo() throws MyException { ...
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1answer
259 views

How to get output from trigger on linked server

Fair warning, I know this isn't the best way to do this, but I'm trying to extend some existing code without needing to do a rewrite. Anyway, I've got two SQL Server 2012 installs, one local in my ...
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1answer
674 views

What are the privileges required to execute a trigger function in PostgreSQL 8.4?

What are the privileges required to execute a trigger function in PostgreSQL 8.4? It seems that the privileges set to a role does not matter to execute a trigger function. I think I have seen some ...
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2answers
2k views

After update triggers that deal with multi-row updates

Currently working on an database Audit project based on triggers that are fired on update on specific tables. The triggers write the changes into a table; information written are: table name, updated ...
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4answers
1k views

SQL Server audit query that fires a trigger

Using SQL Server, does exist a way to audit from inside a trigger the sql that fires it? I need to know the SQL query that fires a trigger over a database without a profiler. Thanks
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1answer
497 views

GeomFromText in trigger has error

I have this trigger: DELIMITER $$ CREATE TRIGGER geometrytrigger BEFORE INSERT ON users FOR EACH ROW BEGIN SET NEW.user_geometry=GeomFromText(NEW.user_geometry); END$$ DELIMITER ; when I insert a ...
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3answers
2k views

Auto increment value needs to be changed inside trigger

I have a slight problem with a table that I have converted which used to be MyISAM, I have now made it a InnoDB table. Original structure: id varchar(15), seqno int(11) auto increment Joint PK ...
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3answers
95 views

Trigger for database [closed]

As far as I understand Trigger can be written for the table of the database. Now I want the trigger for database. The database can contain multiple table, If there is any change even in one table the ...
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1answer
492 views

Capture Data Change Vs Triggers [closed]

I am constructing a database that needs to keep track of historical data. It is a Electronic medical system. All data needs to be updated in real time so the user can see what changes happened in the ...
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4answers
9k views

Create a trigger to update table data on another Server's database

I am creating a trigger in MySQL and I need a little help. I have 2 websites, 2 databases (same name) on 2 different web servers, S1 & S2. These databases have the same tables names. I want ...
3
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1answer
545 views

Subquery returned more than 1 value

In my database I have two tables: projects and comp_types. When a new project is created a trigger is hit which inserts a concatenated value in a column in the projects table. A fully working SQL ...
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1answer
5k views

BEFORE INSERT trigger in MySQL

I am new to MySQL and I'm having problems creating a BEFORE INSERT trigger. I get an unexpected END error. I have a table named verlof_aanvragen with a column datum (and 6 more columns). What I ...
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1answer
326 views

Are there tips for writing Oracle DDL Triggers for auditing? Or should I just use AUDIT?

I've been tinkering with writing a trigger to log my table creation and manipulation for later tracking and review. The challenge is that my trigger logic is stored in the same schema on which I've ...
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1answer
260 views

Stored procedure not working

I am creating a procedure in a new database. There is no trigger on any table and no procedures exist. I am getting this error: ERROR 1303 (2F003): Can't create a PROCEDURE from within another ...
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1answer
966 views

updation of a column after expire of specific time in mysql

i have a table where i have a column named 'state'(int(2)) and 'modify_time' (time_stamp on update current timestamp). i have an update trigger which changes the value of state column to 0 based on ...
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1answer
276 views

Trigger not Working

I created trigger on table PENDING. Pending table has 3 columns uniqueId duration maxDuration I have another table COUNT with 2 columns req_id total Here is my trigger-- CREATE TRIGGER ...
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1answer
1k views

Trigger for updating a count of rows from a table into another table

I have these two tables: mysql> select * from orders; +-------------+---------+ | Customer_ID | Item | +-------------+---------+ | A01 | CPU | | A01 | Monitor | | A02 ...
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1answer
173 views

Postgresql - how to drop a trigger [closed]

A while ago I've created a trigger in Postgresql, update_user, which sets the update_date to now() for table users. Now I want to drop this trigger. The following queries don't work: drop trigger ...
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2answers
618 views

Federated tables and triggers

This is the scenario. Have two MySQL servers (S1, S2) on different machines, with a database on each (DB1, DB2). I have a table (T2) on DB2 that needs to "fetch" rows from another table (T1) on DB1. ...
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1answer
75 views

checking a folder whether required file is present at a regular interval [closed]

i have 4 folder hierarchy in a following format : Hourly Daily Weekly Monthly. In every folder i have files which is coming in a frequency based on their folder's name. Now , i have ...
0
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1answer
562 views

Error in trigger: table is mutating

CREATE OR REPLACE TRIGGER "TRANSACTION" before update of totalunitsbought on SIPHOLDER referencing new AS NEW old AS OLD for each row begin declare mportfolioname varchar2(20); ...
0
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1answer
1k views

Synchronise data from one table to another & vice-versa using triggers

We are migrating from one database structure to another - very slowly. The system is MySQL. There are two databases. For example's sake, we will call the databases old_db and new_db. Both databases ...
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2answers
551 views

Foreign key with multiple references

I have the following three tables in mysql database named "THE_COLLEGE" mysql> desc students; +----------+-------------+------+-----+---------+-------+ | Field | Type | Null | Key | ...
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1answer
810 views

MySQL Replication and Triggers

I have stumbled upon an interesting MySQL Error message that I do not really know how to interpret. The setup: There are two tables A and B. When data is written or updated in the table A, then a ...
2
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1answer
648 views

Testing AFTER INSERT Trigger

I have the following table: CREATE TABLE Train( Train_No integer PRIMARY KEY, Loco_No integer REFERENCES Locomotive(Loco_No), Back_Loco_No float REFERENCES Locomotive(Loco_No), ...
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1answer
199 views

Postgres - Schema information within Trigger?

Background : (Multi-tenant design;separate schema per customer, all table structures identical;Data-warehouse / non-OLTP system here; Postgres 9.2.x). Reviewing patterns for the following problem: I ...
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1answer
274 views

Trigger not firing when deleting a record from stored procedure MySql

Bare with me, as I'm fairly new to stored procedures / triggers. I have the following Stored Procedure: DELIMITER $$ CREATE DEFINER=`username`@`serveraddress` PROCEDURE `TASK_APPROVE`(IN idtask ...
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1answer
110 views

What are the risks for logging across databases via a trigger?

I've searched for this online and had mixed or unclear responses, and after posting on superuser, was directed over here. On SQL Server 2005, we currently log certain table changes via triggers using ...
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1answer
2k views

How can we get table name from inside trigger?

I need to pass the table name from trigger to procedure. ALTER TRIGGER [dbo].[Trg_ProjectCreation] ON [dbo].[Projects] AFTER INSERT AS BEGIN SET NOCOUNT ON; -- procedure call ...