Add a bunch of pseudo-types to replace the behavior formerly associated

with OPAQUE, as per recent pghackers discussion.  I still want to do some
more work on the 'cstring' pseudo-type, but I'm going to commit the bulk
of the changes now before the tree starts shifting under me ...

1 files changed, 2 insertions, 10 deletions

diff --git a/src/tutorial/complex.c b/src/tutorial/complex.c
index 2dd4e6e6078..b95baa2be0e 100644
--- a/src/tutorial/complex.c
+++ b/src/tutorial/complex.c
@@ -48,14 +48,6 @@ complex_in(char *str)
 	return result;
 }
 
-/*
- * You might have noticed a slight inconsistency between the following
- * declaration and the SQL definition:
- *	   CREATE FUNCTION complex_out(opaque) RETURNS opaque ...
- * The reason is that the argument pass into complex_out is really just a
- * pointer. POSTGRES thinks all output functions are:
- *	   char *out_func(char *);
- */
 char *
 complex_out(Complex * complex)
 {
@@ -64,8 +56,8 @@ complex_out(Complex * complex)
 	if (complex == NULL)
 		return NULL;
 
-	result = (char *) palloc(60);
-	sprintf(result, "(%g,%g)", complex->x, complex->y);
+	result = (char *) palloc(100);
+	snprintf(result, 100, "(%g,%g)", complex->x, complex->y);
 	return result;
 }