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

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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 ...
This commit is contained in:
Tom Lane
2002-08-22 00:01:51 +00:00
parent 606c9b9d4f
commit b663f3443b
126 changed files with 2005 additions and 1205 deletions
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12
src/tutorial/complex.c
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@ -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;
}