DbTrigger is an DbObject descendant describing a DbTable's trigger.

Properties

Name	Type	Value	Description
table	DbTable	Set automatically	The table this trigger belongs to
name	String	Normally, generated, but may be set explicitly	Logical name of this trigger.
options	String	'' by default	The DDL text to place between CREATE and TRIGGER
phase	String	MUST be set	The DDL text to place before ON
action	String	'' (not FOR EACH ROW) by default	The DDL text to place between ON and the trigger body
sql	String / null / function	MUST be set	The trigger prodedure body source code (null to ingnore the trigger definition) or a function returning it being called with the DbTrigger instance available as this

Sample fragment of a DbTable description file

    {
/* CREATE */
//	options: '',
/* TRIGGER ${qName} */
	phase  : 'BEFORE INSERT OR UPDATE',
/* ON ${table.qName} */
	action : 'FOR EACH ROW /* WHEN TRUE */',
	sql    : `
		/* trigger body */
	`,
    },