Exemplos de PG_GETARG_LTXTQUERY em C++ (Cpp)

Exemplo n.º 1

Arquivo: _ltree_op.c Projeto: HBPSP8Repo/NoDB

Datum
_ltxtq_exec(PG_FUNCTION_ARGS)
{
	ArrayType  *la = PG_GETARG_ARRAYTYPE_P(0);
	ltxtquery  *query = PG_GETARG_LTXTQUERY(1);
	bool		res = array_iterator(la, ltxtq_exec, (void *) query, NULL);

	PG_FREE_IF_COPY(la, 0);
	PG_FREE_IF_COPY(query, 1);
	PG_RETURN_BOOL(res);
}

Exemplo n.º 2

Arquivo: ltxtquery_op.c Projeto: Joe-xXx/postgres-old-soon-decommissioned

Datum
ltxtq_exec(PG_FUNCTION_ARGS)
{
	ltree	   *val = PG_GETARG_LTREE(0);
	ltxtquery  *query = PG_GETARG_LTXTQUERY(1);
	CHKVAL		chkval;
	bool		result;

	chkval.node = val;
	chkval.operand = GETOPERAND(query);

	result = ltree_execute(
						   GETQUERY(query),
						   &chkval,
						   true,
						   checkcondition_str
		);

	PG_FREE_IF_COPY(val, 0);
	PG_FREE_IF_COPY(query, 1);
	PG_RETURN_BOOL(result);
}

Exemplo n.º 3

Arquivo: ltxtquery_io.c Projeto: ASchurman/BufStrat

Datum
ltxtq_out(PG_FUNCTION_ARGS)
{
	ltxtquery  *query = PG_GETARG_LTXTQUERY(0);
	INFIX		nrm;

	if (query->size == 0)
		ereport(ERROR,
				(errcode(ERRCODE_SYNTAX_ERROR),
				 errmsg("syntax error"),
				 errdetail("Empty query.")));

	nrm.curpol = GETQUERY(query);
	nrm.buflen = 32;
	nrm.cur = nrm.buf = (char *) palloc(sizeof(char) * nrm.buflen);
	*(nrm.cur) = '\0';
	nrm.op = GETOPERAND(query);
	infix(&nrm, true);

	PG_FREE_IF_COPY(query, 0);
	PG_RETURN_POINTER(nrm.buf);
}

Exemplo n.º 4

Arquivo: _ltree_op.c Projeto: HBPSP8Repo/NoDB

Datum
_ltxtq_extract_exec(PG_FUNCTION_ARGS)
{
	ArrayType  *la = PG_GETARG_ARRAYTYPE_P(0);
	ltxtquery  *query = PG_GETARG_LTXTQUERY(1);
	ltree	   *found,
			   *item;

	if (!array_iterator(la, ltxtq_exec, (void *) query, &found))
	{
		PG_FREE_IF_COPY(la, 0);
		PG_FREE_IF_COPY(query, 1);
		PG_RETURN_NULL();
	}

	item = (ltree *) palloc(VARSIZE(found));
	memcpy(item, found, VARSIZE(found));

	PG_FREE_IF_COPY(la, 0);
	PG_FREE_IF_COPY(query, 1);
	PG_RETURN_POINTER(item);
}