virtual void getReturnType(ServerInterface &srvInterface,
const SizedColumnTypes &input_types,
SizedColumnTypes &output_types)
{
for (int i = 0; i < getNumCols(); ++i)
output_types.addArg(input_types.getColumnType(i), input_types.getColumnName(i));
output_types.addInt("grouping_id");
}
// Tell Vertica what our return string length will be, given the input
// string length
virtual void getReturnType(ServerInterface &srvInterface,
const SizedColumnTypes &input_types,
SizedColumnTypes &output_types)
{
// Error out if we're called with anything but 1 argument
if (input_types.getColumnCount() != 2)
vt_report_error(0, "Function only accepts 2 arguments, but %zu provided", input_types.getColumnCount());
output_types.addArg(input_types.getColumnType(0), "val");
}
virtual void getReturnType(ServerInterface &srvInterface, const SizedColumnTypes &input_types, SizedColumnTypes &output_types)
{
// Length matches input
output_types.addArg(input_types.getColumnType(0), "anagram");
}