OK, I have reproduced the problem on my machine:
#$ ./a.out floattest
col1: -0.000006
*!*!* Error -220: No such connection NULL in line 21.
Wow, how did that "A" get into the query string:
insert into tab1 ( col1 ) values ( -6.0000002122251e-06A )
Quite strange. Michael, any ideas?
---------------------------------------------------------------------------
Lee Kindness wrote:
Content-Description: message body text
> Bruce, the attached source reproduces this on 7.2, I don't have a
> later version at hand to test if it's been fixed:
>
> createdb floattest
> echo "CREATE TABLE tab1(col1 FLOAT);" | psql floattest
> ecpg insert-float.pgc
> gcc insert-float.c -lecpg -lpq
> ./a.out floattest
>
> results in:
>
> col1: -0.000006
> *!*!* Error -400: 'ERROR: parser: parse error at or near "a"' in line 21.
>
> and in epcgdebug:
>
> [29189]: ECPGexecute line 21: QUERY: insert into tab1 ( col1 ) values (
>-6.0000002122251e-06A ) on connection floattest
> [29189]: ECPGexecute line 21: Error: ERROR: parser: parse error at or near "a"
> [29189]: raising sqlcode -400 in line 21, ''ERROR: parser: parse error at or near
>"a"' in line 21.'.
>
> Regards, Lee Kindness.
>
> Bruce Momjian writes:
> > Has this been addressed? Can you supply a reproducable example?
> > Edward Pilipczuk wrote:
> > > On Monday, 22 April 2002 18:41, you wrote:
> > > > Edward ([EMAIL PROTECTED]) reports a bug with a severity of 1
> > > > ECPG: inserting float numbers
> > > > Inserting records with single precision real variables having small value
> > > > (range 1.0e-6 or less) frequently results in errors in ECPG translations
> > > > putting into resulted sql statement unexpected characters => see fragments
> > > > of sample code and ECPGdebug log where after value of rate variable the
> > > > unexpected character '^A' appears
> > > >
> > > > Sample Code
> > > > [ snip ]
>
> #include <stdlib.h>
>
> EXEC SQL INCLUDE sqlca;
>
> int main(int argc, char **argv)
> {
> EXEC SQL BEGIN DECLARE SECTION;
> char *db = argv[1];
> float col1;
> EXEC SQL END DECLARE SECTION;
> FILE *f;
>
> if( (f = fopen("ecpgdebug", "w" )) != NULL )
> ECPGdebug(1, f);
>
> EXEC SQL CONNECT TO :db;
> EXEC SQL BEGIN;
>
> col1 = -6e-06;
> printf("col1: %f\n", col1);
> EXEC SQL INSERT INTO tab1(col1) VALUES (:col1);
> if( sqlca.sqlcode < 0 )
> {
> fprintf(stdout, "*!*!* Error %ld: %s\n", sqlca.sqlcode,
>sqlca.sqlerrm.sqlerrmc);
> EXEC SQL ABORT;
> EXEC SQL DISCONNECT;
> return( 1 );
> }
> else
> {
> EXEC SQL COMMIT;
> EXEC SQL DISCONNECT;
> return( 0 );
> }
> }
--
Bruce Momjian | http://candle.pha.pa.us
[EMAIL PROTECTED] | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026
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