Informix Error Messages and Error Codes From Error 741 to 747
Informix Error Code -741 Trigger for the same event already exists.
You are creating a trigger for an event, but another trigger already exists for that event. You can have only one insert or delete trigger on a table. If you are defining multiple triggers that occur on an update, the column lists in the UPDATE statements must be mutually exclusive. You cannot name a column as a triggering column in more than one UPDATE clause.
Informix Error Code -742 Trigger and cascading-delete referential constraint cannot coexist.
Delete triggers cannot coexist with referential constraints.
This error occurs if you try to add a delete cascade foreign key to a table that already has a delete trigger on it. This error also occurs if you try to add a delete trigger to a table that already has a delete cascade foreign key.
Informix Error Code -743 Object object_name already exists in database.
You are trying to define an object that already exists in the database.
Informix Error Code -744 Illegal SQL statement in trigger.
This error is returned when the triggered SQL statement is BEGIN WORK, COMMIT WORK, ROLLBACK WORK, or SET CONSTRAINTS. These statements are not allowed as triggered actions. Remove the offending statement.
Informix Error Code -745 Trigger execution has failed.
This message is defined for general use to apply to error conditions that you specify in a stored procedure that is a triggered action.
Informix Error Code -746 message-string
You supply message-string for this message. You can apply this message to error conditions that you specify in a stored procedure. The corrective action for this error depends on the condition that caused it. You, the user, define both the condition and the message text.
Informix Error Code -747 Table or column matches object referenced in triggering statement.
This error is returned when a triggered SQL statement acts on the triggering table, or when both statements are updates, and the column that is updated in the triggered action is the same as the column that the triggering statement updates.
Above are list of Informix Error Messages and Errors Codes or Status Codes or Exit Codes along with Error and Warning messages received while performing certain operation against Informix applications or related products.
What are Informix Error Messages?
All Informix messages returned by the Informix server are assigned an error code.
In general, each Informix error contains the following information:
• The Informix Error Code or Informix Error status
• The message text. This text is usually returned with the Error code. Some messages employ word substitution, where the word substituted represents the system-replacement of a term more specific to the occurrence.
• An explanation of how the error may have occurred.
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Information about Informix Error Codes or Status Codes or Exit Codes and Error Messages on Windows, Linux Operating Systems.