QBIntegerColumn

Overview

The QBIntegerColumn class represents a integer column in a QBSelect query.

For more information about constructing and executing queries and columns, refer to the QBSelect section of this documentation.

Extends

QBColumn

Properties Summarized

Type	Name	Summary
QBColumn	abs	Create abs(column) expression
QBColumn	avg	Create an aggregate average expression.
QBCondition	isNull	Compare column with null.
QBColumn	max	Create an aggregate max expression.
QBColumn	min	Create an aggregate min expression.
QBColumnComparable	not	Create a negated condition.
QBColumn	sqrt	Create sqrt(column) expression
QBColumn	sum	Create an aggregate sum expression.

Methods Summarized

Type	Name	Summary
QBCondition	between(value1, value2)	Compare column to a range of 2 values or other columns.
QBColumn	coalesce(value)	Create coalesce(arg) expression
QBColumn	divide(value)	Divide by value
QBCondition	eq(value)	Compare column with a value or another column.
QBCondition	ge(value)	Compare column with a value or another column.
QBCondition	gt(value)	Compare column with a value or another column.
QBCondition	isin(query)	Compare column with subquery result.
QBCondition	isin(values)	Compare column with values.
QBCondition	isin(customQuery, args)	Compare column with custom query result.
QBCondition	le(value)	Compare column with a value or another column.
QBCondition	lt(value)	Compare column with a value or another column.
QBColumn	minus(value)	Subtract value
QBColumn	mod(arg)	Create mod(arg) expression
QBColumn	multiply(value)	Multiply with value
QBColumn	nullif(arg)	Create nullif(arg) expression
QBColumn	plus(value)	Add up value

Properties Detailed

abs

Create abs(column) expression

Type QBColumn a QBColumn representing the absolute value of the column.

Sample

query.result.add(query.columns.custname.abs)

avg

Create an aggregate average expression.

Type QBColumn a QBColumn representing the average aggregate of the column.

Sample

var query = datasources.db.example_data.orders.createSelect();
	query.groupBy.addPk() // have to group by on pk when using having-conditions in (foundset) pk queries
	.root.having.add(query.joins.orders_to_order_details.columns.quantity.avg.eq(1))
	foundset.loadRecords(query)

isNull

Compare column with null.

Type QBCondition a QBCondition representing the "is null" comparison.

Sample

query.where.add(query.columns.flag.isNull)

max

Create an aggregate max expression.

Type QBColumn a QBColumn representing the sum aggregate function.

Sample

var query = datasources.db.example_data.orders.createSelect();
	query.groupBy.addPk() // have to group by on pk when using having-conditions in (foundset) pk queries
	.root.having.add(query.joins.orders_to_order_details.columns.quantity.count.max(10))
	foundset.loadRecords(query)

min

Create an aggregate min expression.

Type QBColumn a QBColumn representing the minimum aggregate function.

Sample

var query = datasources.db.example_data.orders.createSelect();
	query.groupBy.addPk() // have to group by on pk when using having-conditions in (foundset) pk queries
	.root.having.add(query.joins.orders_to_order_details.columns.quantity.count.min(10))
	foundset.loadRecords(query)

not

Create a negated condition.

Type QBColumnComparable a QBColumn representing the negated condition.

Sample

query.where.add(query.columns.flag.not.eq(1))

sqrt

Create sqrt(column) expression

Type QBColumn a QBNumberColumn representing the square root of the column.

Sample

query.result.add(query.columns.custname.sqrt)

sum

Create an aggregate sum expression.

Type QBColumn a QBColumn representing the sum aggregate of the column.

Sample

var query = datasources.db.example_data.orders.createSelect();
	query.groupBy.addPk() // have to group by on pk when using having-conditions in (foundset) pk queries
	.root.having.add(query.joins.orders_to_order_details.columns.quantity.sum.gt(100))
	foundset.loadRecords(query)

Methods Detailed

between(value1, value2)

Compare column to a range of 2 values or other columns.

Parameters

• Object value1 ;

• Object value2 ;

Returns: QBCondition a QBCondition representing the "between" comparison for the two values.

Sample

query.where.add(query.columns.flag.between(0, 5))

coalesce(value)

Create coalesce(arg) expression

Parameters

• Object value when column is null

Returns: QBColumn a QBColumn representing the coalesce expression.

Sample

query.result.add(query.columns.mycol.coalesce('defval'))

divide(value)

Divide by value

Parameters

• Object value nr to divide by

Returns: QBColumn a QBNumberColumn representing the column divided by the value.

Sample

query.result.add(query.columns.mycol.divide(2))

eq(value)

Compare column with a value or another column. Operator: equals

Parameters

• Object value ;

Returns: QBCondition a QBCondition representing the "equals" comparison.

Sample

query.where.add(query.columns.flag.eq(1))

ge(value)

Compare column with a value or another column. Operator: greaterThanOrEqual

Parameters

• Object value ;

Returns: QBCondition a QBCondition representing the "greater than or equal to" comparison.

Sample

query.where.add(query.columns.flag.ge(2))

gt(value)

Compare column with a value or another column. Operator: greaterThan

Parameters

• Object value ;

Returns: QBCondition a QBCondition representing the "greater than" comparison.

Sample

query.where.add(query.columns.flag.gt(0))

isin(query)

Compare column with subquery result.

Parameters

• QBPart query subquery

Returns: QBCondition a QBCondition representing the "in" comparison with a subquery.

Sample

query.where.add(query.columns.flag.isin(query2))

isin(values)

Compare column with values.

Parameters

• Array values array of values

Returns: QBCondition a QBCondition representing the "in" comparison with a list of values.

Sample

query.where.add(query.columns.flag.isin([1, 5, 99]))

isin(customQuery, args)

Compare column with custom query result.

Parameters

• String customQuery custom query

• Array args query arguments

Returns: QBCondition a QBCondition representing the "in" comparison with a custom query and arguments.

Sample

query.where.add(query.columns.ccy.isin("select ccycode from currencies c where c.category = " + query.getTableAlias() + ".currency_category and c.flag = ?", ['T']))

le(value)

Compare column with a value or another column. Operator: lessThanOrEqual

Parameters

• Object value ;

Returns: QBCondition a QBCondition representing the "less than or equal to" comparison.

Sample

query.where.add(query.columns.flag.le(2))

lt(value)

Compare column with a value or another column. Operator: lessThan

Parameters

• Object value ;

Returns: QBCondition a QBCondition representing the "less than" comparison.

Sample

query.where.add(query.columns.flag.lt(99))

minus(value)

Subtract value

Parameters

• Object value nr to subtract

Returns: QBColumn a QBNumberColumn representing the column substracted with the value.

Sample

query.result.add(query.columns.mycol.minus(2))

mod(arg)

Create mod(arg) expression

Parameters

• Object arg mod arg

Returns: QBColumn a QBColumn representing the modulo of the column.

Sample

query.result.add(query.columns.mycol.mod(2))

multiply(value)

Multiply with value

Parameters

• Object value nr to multiply with

Returns: QBColumn a QBNumberColumn representing the column multiplied with the value.

Sample

query.result.add(query.columns.mycol.multiply(2))

nullif(arg)

Create nullif(arg) expression

Parameters

• Object arg object to compare

Returns: QBColumn a QBColumn representing the nullif expression.

Sample

query.result.add(query.columns.mycol.nullif('none'))

plus(value)

Add up value

Parameters

• Object value nr to add

Returns: QBColumn a QBNumberColumn representing the column added with the value.

Sample

query.result.add(query.columns.mycol.plus(2))

---