boolean

LowerThanOperator

LowerThanOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Lower than operator.

Applies LOWER_THAN operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

LowerEqualsOperator

LowerEqualsOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Lower or equals operator.

Applies LOWER_EQUALS operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

EqualsOperator

EqualsOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Equals operator.

Applies EQUALS operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

NotEqualsOperator

NotEqualsOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Not equals operator.

Applies NOT_EQUALS operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

GreaterEqualsOperator

GreaterEqualsOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Greater or equals operator.

Applies GREATER_EQUALS operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

GreaterThanOperator

GreaterThanOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Greater than operator.

Applies GREATER_THAN operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

AndOperator

AndOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

And operator.

Applies AND operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

OrOperator

OrOperator(lhs_operand, rhs_operand, **_)

Bases: BinaryPQLOperator

Or operator.

Applies OR operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

NotOperator

NotOperator(operand, **_)

Bases: UnaryPQLOperator

Not operator.

Applies NOT operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

IsNullOperator

IsNullOperator(operand, **_)

Bases: UnaryPQLOperator

Computes whether values are null.

Applies IS NULL operator to column.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

IsInOperator

IsInOperator(operand, values)

Bases: UnaryPQLOperator

Is in operator.

Applies IN operator to column.

Parameters:

• operand (Union[ScalarValue, PQLOperator]) –

  Operand for which is checked if it's in values.

• values (List[Union[ScalarValue, PQLOperator]]) –

  Values to check whether they contain operand.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.

BetweenOperator

BetweenOperator(operand, left, right)

Bases: UnaryPQLOperator

Between operator.

Applies BETWEEN operator to column.

Parameters:

• operand (Union[ScalarValue, PQLOperator]) –

  Operand for which is checked if it fulfills left <= operand <= right.

• left (ScalarValue) –

  Left boundary.

• right (ScalarValue) –

  Right boundary.

is_boolean class-attribute instance-attribute

is_boolean = True

query_string property

query_string

Returns query string.