Class NativeMethods.ScalarFunction

Namespace

DuckDB.NET.Native

Assembly

DuckDB.NET.Bindings.dll

public static class NativeMethods.ScalarFunction

Inheritance

object

NativeMethods.ScalarFunction

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

DuckDBCreateScalarFunction()

public static extern nint DuckDBCreateScalarFunction()

Returns

nint

DuckDBDestroyScalarFunction(ref nint)

public static void DuckDBDestroyScalarFunction(ref nint scalarFunction)

Parameters

scalarFunction nint

DuckDBRegisterScalarFunction(DuckDBNativeConnection, nint)

public static DuckDBState DuckDBRegisterScalarFunction(DuckDBNativeConnection con, nint scalarFunction)

Parameters

con DuckDBNativeConnection

scalarFunction nint

Returns

DuckDBState

DuckDBScalarFunctionAddParameter(nint, DuckDBLogicalType)

public static void DuckDBScalarFunctionAddParameter(nint scalarFunction, DuckDBLogicalType type)

Parameters

scalarFunction nint

type DuckDBLogicalType

DuckDBScalarFunctionBindGetExtraInfo(nint)

public static extern nint DuckDBScalarFunctionBindGetExtraInfo(nint info)

Parameters

info nint

Returns

nint

DuckDBScalarFunctionGetBindData(nint)

public static extern nint DuckDBScalarFunctionGetBindData(nint info)

Parameters

info nint

Returns

nint

DuckDBScalarFunctionGetClientContext(nint, out DuckDBClientContext)

public static void DuckDBScalarFunctionGetClientContext(nint info, out DuckDBClientContext outContext)

Parameters

info nint

outContext DuckDBClientContext

DuckDBScalarFunctionGetExtraInfo(nint)

public static extern nint DuckDBScalarFunctionGetExtraInfo(nint scalarFunction)

Parameters

scalarFunction nint

Returns

nint

DuckDBScalarFunctionSetBind(nint, delegate* unmanaged[Cdecl]<nint, void>)

public static extern void DuckDBScalarFunctionSetBind(nint scalarFunction, delegate* unmanaged[Cdecl]<nint, void> bind)

Parameters

scalarFunction nint

bind delegate* unmanaged[Cdecl]<nint, void>

DuckDBScalarFunctionSetBindData(nint, nint, delegate* unmanaged[Cdecl]<nint, void>)

public static extern void DuckDBScalarFunctionSetBindData(nint info, nint bindData, delegate* unmanaged[Cdecl]<nint, void> destroy)

Parameters

info nint

bindData nint

destroy delegate* unmanaged[Cdecl]<nint, void>

DuckDBScalarFunctionSetError(nint, string)

public static void DuckDBScalarFunctionSetError(nint info, string error)

Parameters

info nint

error string

DuckDBScalarFunctionSetExtraInfo(nint, nint, delegate* unmanaged[Cdecl]<nint, void>)

public static extern void DuckDBScalarFunctionSetExtraInfo(nint scalarFunction, nint extraInfo, delegate* unmanaged[Cdecl]<nint, void> destroy)

Parameters

scalarFunction nint

extraInfo nint

destroy delegate* unmanaged[Cdecl]<nint, void>

DuckDBScalarFunctionSetFunction(nint, delegate* unmanaged[Cdecl]<nint, nint, nint, void>)

public static extern void DuckDBScalarFunctionSetFunction(nint scalarFunction, delegate* unmanaged[Cdecl]<nint, nint, nint, void> callback)

Parameters

scalarFunction nint

callback delegate* unmanaged[Cdecl]<nint, nint, nint, void>

DuckDBScalarFunctionSetName(nint, string)

public static void DuckDBScalarFunctionSetName(nint scalarFunction, string name)

Parameters

scalarFunction nint

name string

DuckDBScalarFunctionSetReturnType(nint, DuckDBLogicalType)

public static void DuckDBScalarFunctionSetReturnType(nint scalarFunction, DuckDBLogicalType type)

Parameters

scalarFunction nint

type DuckDBLogicalType

DuckDBScalarFunctionSetSpecialHandling(nint)

public static extern void DuckDBScalarFunctionSetSpecialHandling(nint scalarFunction)

Parameters

scalarFunction nint

DuckDBScalarFunctionSetVarargs(nint, DuckDBLogicalType)

public static void DuckDBScalarFunctionSetVarargs(nint scalarFunction, DuckDBLogicalType type)

Parameters

scalarFunction nint

type DuckDBLogicalType

DuckDBScalarFunctionSetVolatile(nint)

public static extern void DuckDBScalarFunctionSetVolatile(nint scalarFunction)

Parameters

scalarFunction nint