graviti.dataframe.sql.scalar

The implementation of the search related Scalar.

Module Contents

Classes

LogicalOperatorsMixin	A mixin for dynamically implementing logical operators.
EqualOperatorsMixin	A mixin for dynamically implementing equal operators.
ComparisonOperatorsMixin	A mixin for dynamically implementing comparison operators.
ArithmeticOperatorsMixin	A mixin for dynamically implementing arithmetic operators.
NumberScalar	One-dimensional array for numerical portex builtin type.
BooleanScalar	One-dimensional array for portex builtin type boolean.
StringScalar	One-dimensional array for portex builtin type string.
EnumScalar	One-dimensional array for portex builtin type enum.
TemporalScalarBase	One-dimensional array for portex builtin temporal type.
DateScalar	One-dimensional array for portex builtin date type.
TimeScalar	One-dimensional array for portex builtin time type.
TimestampScalar	One-dimensional array for portex builtin timestamp type.
TimedeltaScalar	One-dimensional array for portex builtin timedelta type.
RowSeries	The One-dimensional array for the search.

Attributes

NUMERICAL_PRIORITIES

graviti.dataframe.sql.scalar.NUMERICAL_PRIORITIES :Dict[Type[graviti.portex.PortexType], int]

class graviti.dataframe.sql.scalar.LogicalOperatorsMixin(expr, schema)

Bases: graviti.dataframe.sql.container.ScalarContainer

A mixin for dynamically implementing logical operators.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.EqualOperatorsMixin(expr, schema)

Bases: graviti.dataframe.sql.container.ScalarContainer

A mixin for dynamically implementing equal operators.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.ComparisonOperatorsMixin(expr, schema)

Bases: graviti.dataframe.sql.container.ScalarContainer

A mixin for dynamically implementing comparison operators.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.ArithmeticOperatorsMixin(expr, schema)

Bases: graviti.dataframe.sql.container.ScalarContainer

A mixin for dynamically implementing arithmetic operators.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.NumberScalar(expr, schema)

Bases: LogicalOperatorsMixin, EqualOperatorsMixin, ComparisonOperatorsMixin, ArithmeticOperatorsMixin

One-dimensional array for numerical portex builtin type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.BooleanScalar(expr)

Bases: LogicalOperatorsMixin, EqualOperatorsMixin

One-dimensional array for portex builtin type boolean.

Parameters

expr (graviti.dataframe.sql.container._E) –

class graviti.dataframe.sql.scalar.StringScalar(expr, schema)

Bases: LogicalOperatorsMixin, EqualOperatorsMixin

One-dimensional array for portex builtin type string.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.EnumScalar(expr, schema)

Bases: EqualOperatorsMixin

One-dimensional array for portex builtin type enum.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.TemporalScalarBase(expr, schema)

Bases: EqualOperatorsMixin, ComparisonOperatorsMixin

One-dimensional array for portex builtin temporal type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.DateScalar(expr, schema)

Bases: TemporalScalarBase

One-dimensional array for portex builtin date type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.TimeScalar(expr, schema)

Bases: TemporalScalarBase

One-dimensional array for portex builtin time type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.TimestampScalar(expr, schema)

Bases: TemporalScalarBase

One-dimensional array for portex builtin timestamp type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.TimedeltaScalar(expr, schema)

Bases: TemporalScalarBase

One-dimensional array for portex builtin timedelta type.

Parameters

• expr (_E) –

• schema (graviti.portex.PortexType) –

class graviti.dataframe.sql.scalar.RowSeries(schema)

Bases: graviti.dataframe.sql.container.ScalarContainer

The One-dimensional array for the search.

Parameters

schema (graviti.portex.PortexRecordBase) –