Uses of Interface
org.apache.calcite.sql.type.SqlTypeTransform

Packages that use SqlTypeTransform

Package	Description
org.apache.calcite.sql.type	SQL type system.

Uses of SqlTypeTransform in org.apache.calcite.sql.type

Fields in org.apache.calcite.sql.type declared as SqlTypeTransform

Modifier and Type	Field and Description
static SqlTypeTransform	SqlTypeTransforms.FORCE_NULLABLE Parameter type-inference transform strategy where a derived type is transformed into the same type with nulls allowed.
static SqlTypeTransform	SqlTypeTransforms.ONLY_COLUMN Parameter type-inference transform strategy where a derived type must be a struct type with precisely one field and the returned type is the type of that field.
static SqlTypeTransform	SqlTypeTransforms.TO_MULTISET_ELEMENT_TYPE Parameter type-inference transform strategy where a derived type must be a multiset type and the returned type is the multiset's element type.
static SqlTypeTransform	SqlTypeTransforms.TO_NOT_NULLABLE Parameter type-inference transform strategy where a derived type is transformed into the same type but not nullable.
static SqlTypeTransform	SqlTypeTransforms.TO_NULLABLE Parameter type-inference transform strategy where a derived type is transformed into the same type but nullable if any of a calls operands is nullable
static SqlTypeTransform	SqlTypeTransforms.TO_VARYING Type-inference strategy whereby the result type of a call is VARYING the type given.

Methods in org.apache.calcite.sql.type with parameters of type SqlTypeTransform

Modifier and Type	Method and Description
static SqlTypeTransformCascade	ReturnTypes.cascade(SqlReturnTypeInference rule, SqlTypeTransform... transforms) Creates a return-type inference that applies a rule then a sequence of transforms.

Constructors in org.apache.calcite.sql.type with parameters of type SqlTypeTransform

Constructor and Description
SqlTypeTransformCascade(SqlReturnTypeInference rule, SqlTypeTransform... transforms) Creates a SqlTypeTransformCascade from a rule and an array of one or more transforms.