Function create_index

src/gpre/cmd.cpp:1526–1558

//

static void create_index( gpre_req* request, const gpre_index* index)
{
	if (index->ind_symbol)
		put_symbol(request, isc_dyn_def_idx, index->ind_symbol);
	else
	{
		// An index created because of the UNIQUE constraint on this field.
		put_cstring(request, isc_dyn_def_idx, "");
	}

	put_symbol(request, isc_dyn_rel_name, index->ind_relation->rel_symbol);

	if (index->ind_flags & IND_dup_flag)
		put_numeric(request, isc_dyn_idx_unique, 1);

	if (index->ind_flags & IND_descend)
		put_numeric(request, isc_dyn_idx_type, 1);

	if (index->ind_symbol)
	{
		for (const gpre_fld* field = index->ind_fields; field; field = field->fld_next)
		{
			put_symbol(request, isc_dyn_fld_name, field->fld_symbol);
		}
	}
	else
	{
		// An index created on this one field because of the UNIQUE constraint on this field.
		put_symbol(request, isc_dyn_fld_name, index->ind_fields->fld_symbol);
	}

	request->add_end();
}


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