Function defaultGetLocalPQExpBuffer

src/fe_utils/string_utils.c:41–58

* Returns a temporary PQExpBuffer, valid until the next call to the function. * This is used by fmtId and fmtQualifiedId. * * Non-reentrant and non-thread-safe but reduces memory leakage. You can * replace this with a custom version by setting the getLocalPQExpBuffer * function pointer. */

 * function pointer.
 */
static PQExpBuffer
defaultGetLocalPQExpBuffer(void)
{
	static PQExpBuffer id_return = NULL;

	if (id_return)				/* first time through? */
	{
		/* same buffer, just wipe contents */
		resetPQExpBuffer(id_return);
	}
	else
	{
		/* new buffer */
		id_return = createPQExpBuffer();
	}

	return id_return;
}

/*
 * Set the encoding that fmtId() and fmtQualifiedId() use.