extensions

package

v1.3.0 Latest Latest Go to latest Published: Aug 28, 2026 License: Apache-2.0 Imports: 7 Imported by: 0

Details

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func Get(name string) (*extdef.Extension, error)

Get returns the emulated extension with the given name, or an error if Doltgres does not emulate it.

func GetAccessMethod(name string) (extdef.AccessMethod, bool)

GetAccessMethod returns the index access method registered under the given name.

func GetAll() map[string]*extdef.Extension

GetAll returns every extension that Doltgres emulates, keyed by name. The map must not be modified.

func GetDefaultOperatorClass(accessMethod string, typeName string) (extdef.OperatorClass, bool)

GetDefaultOperatorClass returns the default operator class for the given type under the given access method.

func GetDistanceType(extensionName string, symbol string) vector.DistanceType

GetDistanceType returns the distance type of the given routine, or nil when the routine is not a distance routine.

func GetFunction(extensionName string, symbol string) (extdef.Function, error)

GetFunction returns the implementation of the given symbol within the given extension.

func GetOperatorClass(name string) (extdef.OperatorClass, bool)

GetOperatorClass returns the operator class registered under the given name.

func GetOperatorClassForIndex(typeName string, distanceType vector.DistanceType) (extdef.OperatorClass, bool)

GetOperatorClassForIndex returns the operator class declared for the given type whose distance type serves the given metric.

func GetRoutine(name string, paramCount int) (extdef.Routine, bool)

GetRoutine returns the routine matching the given name and parameter count within any registered extension.

func Init()

Init adds every emulated extension to the registry, making them installable through CREATE EXTENSION.

func Register(ext *extdef.Extension)

Register adds the given extension to the registry.

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