Function assign_list_collations

src/backend/parser/parse_collate.c:154–165

* assign_list_collations() * Mark all nodes in the list of expressions with collation information. * * The list member expressions are processed independently; they do not have * to share a common collation. */

 * to share a common collation.
 */
void
assign_list_collations(ParseState *pstate, List *exprs)
{
	ListCell   *lc;

	foreach(lc, exprs)
	{
		Node	   *node = (Node *) lfirst(lc);

		assign_expr_collations(pstate, node);
	}
}

/*
 * assign_expr_collations()