KB-1629 Unknown column 'X' in 'field list' 'Data' error

Parmida Borhani — Wed, 01 Aug 2018 23:59:05 GMT

Current Revision posted to Appian Knowledge Base by Parmida Borhani on 8/1/2018 11:59:05 PM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with the following error when attempting to write to an RDBMS table that has a trigger configured to write data to a secondary table:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Since triggers are event-driven specialized procedures, they are stored in and managed by the RDBMS. Check the configuration of the trigger to verify that the trigger writes data to a secondary table. This particular error is thrown because the secondary table doesn't include the column mentioned in the error message.

Action

In the relevant database administration tool (such as phpMyAdmin, MySQL Workbench, etc.), navigate to the table where the unknown column exists. Find the location where the trigger is established and verify that the secondary table you are updating contains column X.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: August 2018

Tags: database, infrastructure

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Tom Ryan — Wed, 01 Aug 2018 08:43:04 GMT

Revision 10 posted to Appian Knowledge Base by Tom Ryan on 8/1/2018 8:43:04 AM

Symptoms

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

Action

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database, infrastructure

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Parmida Borhani — Wed, 01 Aug 2018 01:44:08 GMT

Revision 9 posted to Appian Knowledge Base by Parmida Borhani on 8/1/2018 1:44:08 AM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

Action

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database, infrastructure

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Parmida Borhani — Wed, 01 Aug 2018 01:43:04 GMT

Revision 8 posted to Appian Knowledge Base by Parmida Borhani on 8/1/2018 1:43:04 AM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

Action

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Tue, 31 Jul 2018 14:08:28 GMT

Revision 7 posted to Appian Knowledge Base by Stephen Okala on 7/31/2018 2:08:28 PM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Since triggers are event-driven specialized procedures, they are stored in and managed by the RDBMS. Check the configuration of the trigger to verify that the trigger writes data to a secondary table. The error is thrown because the secondary table doesn't include the column mentioned in the error message.

Action

In the database administration tool (such as phpMyAdmin, MySQL Workbench,ect...) go to the table where the unknown column exists. Locate the location where trigger and established and verify that the secondary table you are updating contains column X.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Tue, 31 Jul 2018 14:04:42 GMT

Revision 6 posted to Appian Knowledge Base by Stephen Okala on 7/31/2018 2:04:42 PM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Since triggers are event-driven specialized procedures, they are stored in and managed by the RDBMS. If the database has a trigger configured to write the data to a secondary table then verify that the column exist. The error is thrown because the secondary table doesn't include the column mentioned in the error message.

Action

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Tue, 31 Jul 2018 13:59:50 GMT

Revision 5 posted to Appian Knowledge Base by Stephen Okala on 7/31/2018 1:59:50 PM

Symptoms

A Write to Data Store Entity smart service fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Since triggers are event-driven specialized procedures, they are stored in and managed by the RDBMS. If the database has a trigger configured to write the data to a secondary table then verify that the column exist. The error is thrown because the secondary table doesn't include the column mentioned in the error message.

Action

In the database administration tool go to the table where the unknown column exits. Go to the location where trigger and established and verify that the secondary table you are updating contains column X.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Wed, 09 May 2018 16:49:35 GMT

Revision 4 posted to Appian Knowledge Base by Stephen Okala on 5/9/2018 4:49:35 PM

Symptoms

A Write to Data Store Entity smart service (link to the docs here) fails and errors out in the application server with:

java.sql.BatchUpdateException: Unknown column 'X' in 'example': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

When checking the table, the column in the error exists.

Cause

A trigger is a SQL procedure that initiates an action when an event (INSERT, DELETE or UPDATE) occurs. Since triggers are event-driven specialized procedures, they are stored in and managed by the RDBMS. If the database has a trigger configured to write the data to a secondary table then verify that the column exist. The error is thrown because the secondary table doesn't include the column mentioned in the error message.

Action

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: April 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Thu, 19 Apr 2018 19:24:56 GMT

Revision 1 posted to Appian Knowledge Base by Stephen Okala on 4/19/2018 7:24:56 PM

Symptoms

A process model fails when it gets to the writes to database node. The error thrown is:

java.sql.BatchUpdateException: Unknown column 'X' in 'field list': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

Cause

When data is written to the database there is a trigger that also inserts content into a secondary database. The reason that the application server throws error is because the secondary database doesn't include column X

Action

In phpMyAdmin go to the table wher

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: April 2018

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Thu, 19 Apr 2018 15:30:13 GMT

Revision 3 posted to Appian Knowledge Base by Stephen Okala on 4/19/2018 3:30:13 PM

Symptoms

A process model fails when it gets to the write to database node. The error thrown is:

java.sql.BatchUpdateException: Unknown column 'X' in 'field list': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

However, when you check the table of the unknown column exists.

Cause

Action

In phpMyAdmin go to the table where the unknown column exits. Go to the Triggers tab and verify that the secondary table you are updating contains column X.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: April 2018

Tags: database

KB-XXXX Unknown column 'X' in 'field list' 'Data' Error

Stephen Okala — Thu, 19 Apr 2018 15:29:50 GMT

Revision 2 posted to Appian Knowledge Base by Stephen Okala on 4/19/2018 3:29:50 PM

Symptoms

A process model fails when it gets to the writes to database node. The error thrown is:

java.sql.BatchUpdateException: Unknown column 'X' in 'field list': com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'X' in 'field list' Data

However, when you check the table of the unknown column exists.

Cause

Action

In phpMyAdmin go to the table where the unknown column exits. Go to the Triggers tab and verify that the secondary table you are updating contains column X.

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: April 2018

Tags: database