C++ SDK Documentation
12.0.0
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Public Member Functions | |
void | cancelUDX (ServerInterface &srvInterface) |
virtual void | destroy (ServerInterface &srvInterface, const SizedColumnTypes &argTypes) |
virtual void | destroy (ServerInterface &srvInterface, const SizedColumnTypes &argTypes, SessionParamWriterMap &udSessionParams) |
bool | isCanceled () const |
virtual void | setup (ServerInterface &srvInterface, const SizedColumnTypes &argTypes) |
Protected Member Functions | |
virtual void | cancel (ServerInterface &srvInterface) |
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inlineprotectedvirtualinherited |
Cancel callback to be overridden by the UDX. Called when the query running the UDX has been canceled.
Referenced by Vertica::UDXObject::cancelUDX().
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inlineinherited |
Cancel callback invoked when the query running the UDX has been canceled. See cancel().
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inlinevirtual |
Perform per instance destruction. This function may throw errors
Referenced by destroy().
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inlinevirtual |
Perform per instance destruction and write session parameters to be used by UDxs that are invoked after this one returns. This function may throw errors
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inlineinherited |
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inlinevirtual |
Perform per instance initialization. This function may throw errors.