Remove parameter from DbTrigger sql function

__tests__/DbRelation.js

@@ -48,9 +48,14 @@ test ('good columns is function', () => {
 
 	const r = new DbRelation ({
 		name: 't',
-		columns: function () { return {
-			id: {type: 'int'},
-		}},
+		columns: function () {
+
+			expect (this instanceof DbRelation).toBe(true)
+
+			expect (this.name).toBe('t')
+
+			return { id: {type: 'int'} }
+		},
 		pk: 'id',
 	})
 

__tests__/DbTable.js

@@ -12,13 +12,23 @@ test ('good', () => {
 
 	const r = new DbTable ({
 		name: 't',
-		columns: function () { return {
-			id: {type: 'int'},
-		}},
+		columns: function () {
+
+			expect (this instanceof DbTable).toBe(true)
+
+			expect (this.name).toBe('t')
+
+			return { id: {type: 'int'} }
+		},
 		pk: 'id',
-		data: function () { return [{
-			id: 1
-		}]}
+		data: function () {
+
+			expect (this instanceof DbTable).toBe(true)
+
+			expect (this.name).toBe('t')
+
+			return [ {id: 1} ]
+		}
 	})
 
 	expect (r.columns.id.type).toBe ('int')

__tests__/DbTrigger.js

@@ -1,4 +1,5 @@
 const DbTrigger = require ('../lib/model/DbTrigger.js')
+const DbTable = require ('../lib/model/DbTable.js')
 const DbModel = require ('../lib/model/DbModel.js')
 
 test ('bad', () => {
@@ -24,7 +25,15 @@ test ('not bad', () => {
 		pk: ['id'],
 		triggers: [
 			{name: 't', phase: 'BEFORE UPDATE', sql: 'NULL;'},
-			{name: 't1', phase: 'AFTER UPDATE', sql: function () {return 'NULL;'}},
+			{name: 't1', phase: 'AFTER UPDATE', sql: function () {
+
+				expect (this instanceof DbTrigger).toBe(true)
+				expect (this.table instanceof DbTable).toBe(true)
+				expect (this.table.name).toBe('users')
+				expect (this.table.model).toStrictEqual (m)
+
+				return 'NULL;'
+			}},
 		]
 	})
 
@@ -38,4 +47,8 @@ test ('not bad', () => {
 
 	expect (t1.sql).toBe ('NULL;')
 
+	expect (t1.table.name).toBe ('users')
+
+	expect (t1.table.model).toStrictEqual (m)
+
 })

lib/model/DbTrigger.js

@@ -6,7 +6,7 @@ class DbTrigger extends DbObject {
 
 		super (o)
 
-		if (typeof this.sql === 'function') this.sql = this.sql (this.table)
+		if (typeof this.sql === 'function') this.sql = this.sql ()
 
 		for (const k of ['phase', 'sql']) if (!this [k] || typeof this [k] !== 'string') throw new Error (`${k} must be a non empty string`)