On Wed, Mar 20, 2002 at 07:08:28PM -0500, Murphy Pope wrote:
> 1) It looks like I have to define each data type twice: once for ecpg and once for C. Is that correct or is there
somethingbasic that I am missing?
I just committed some patches for this. Up to postgresql version 7.2
this is correct.
> 2) I could not seem to include a varchar inside of a struct - the ecpg preprocessor got confused by that. My
constructlooked something like:
>
> typedef struct
> {
> int id;
> varchar data[50];
> } foo;
C does not know varchar at all.
> When I tried to declare a 'foo' inside of the DECLATION SECTION, ecpg seemed to produce some code that my GNU CC
didn'tunderstand. (If it would help, I can send in the actual source and resulting .c file).
Please try the actual CVS version as this part was just changed earlier
today.
> 3) If I use EXEC SQL TYPE to declare a structure, it doesn't look like I can use an array of these structures to
retreivemultiple rows. Using the previous example structures, I want to do something like:
>
> EXEC SQL BEGIN DECLARATION SECTION;
> foo records[5];
> EXEC SQL END DECLARATION SECTION;
>
> EXEC SQL select * into :records from bar limit 5;
Did you EXEC SQL TYPE datatype foo?
If so, please send me a simple example file I I can reproduce this.
Michael
--
Michael Meskes
Michael@Fam-Meskes.De
Go SF 49ers! Go Rhein Fire!
Use Debian GNU/Linux! Use PostgreSQL!
