Servoy 2020 Documentation
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  • QBLogicalCondition
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Refresh page Mar 12, 2023 19:20

Supported Clients
SmartClient WebClient NGClient

Property Summary
QBTableClause parent Get query builder parent table clause, this may be a query or a join clause.
QBSelect root Get query builder parent.

Methods Summary
QBLogicalCondition add(condition) Add a condition to the AND or OR condition list.

Property Details

parent

 
Get query builder parent table clause, this may be a query or a join clause.

Returns

QBTableClause

Supported Clients

SmartClient,WebClient,NGClient

Sample

var query = datasources.db.example_data.person.createSelect();
	query.where.add(query.joins.person_to_parent.joins.person_to_parent.columns.name.eq('john'))
	foundset.loadRecords(query)

root

 
Get query builder parent.

Returns

QBSelect

Supported Clients

SmartClient,WebClient,NGClient

Sample

var subquery = datasources.db.example_data.order_details.createSelect();

	var query = datasources.db.example_data.orders.createSelect();
	query.where.add(query
		.or
			.add(query.columns.order_id.not.isin([1, 2, 3]))

			.add(query.exists(
					subquery.where.add(subquery.columns.orderid.eq(query.columns.order_id)).root
			))
		)

	foundset.loadRecords(query)

Methods Details

add(condition)

 
Add a condition to the AND or OR condition list.

Parameters

QBCondition condition the condition to add

Returns

QBLogicalCondition

Supported Clients

SmartClient,WebClient,NGClient

Sample

var query = datasources.db.example_data.orders.createSelect();
query.where.add(query.columns.orderdate.isNull)

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