View Full Version : QSql error
renjithmamman
20th December 2006, 07:26
how can we take the error number . i am using postgresql
i user the methode
int QSqlError::number () const
but it always return -1
y?
pls any body help me
sunil.thaha
20th December 2006, 08:20
Hi,
When you execute a query using QSqlQuery, and it generates an error, Then you can use the QSqlQuery::lastError() to get the QSqlError, Now if the number() returns -1, it just means that there wasn't any error.
joseph
20th December 2006, 08:41
cann't you use ..
int QSqlError::type () const
then check it..
if( type() == QSqlError::None ) //if no error
else if type() == QSqlError::Connection ) // if connection error
----etc
or Try the lastError() as sunil said.
zlatko
20th December 2006, 09:55
For more usability use QSqlError::showMessage()
joseph
20th December 2006, 10:28
mammmuuuu....
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