Igor Korot wrote:
> The following code compiles and executes but returns an error:
>
> [quote]
> Invalid byte sequence for encoding UTF8
> [/quote]
>
> [code]
> char *values[2];
> values[0] = NULL, values[1] = NULL;
> values[0] = new char[schemaName.length() + 1];
> values[1] = new char[tableName.length() + 1];
> memset( values[0], '\0', schemaName.length() + 1 );
> memset( values[1], '\0', tableName.length() + 1 );
> strcpy( values[0], m_pimpl->m_myconv.to_bytes( schemaName.c_str()
> ).c_str() );
> strcpy( values[1], m_pimpl->m_myconv.to_bytes( tableName.c_str()
> ).c_str() );
> int len1 = (int) schemaName.length();
> int len2 = (int) tableName.length();
> int length[2] = { len1, len2 };
> int formats[2] = { 1, 1 };
> PGresult *res = PQexecParams( m_db, m_pimpl->m_myconv.to_bytes(
> query.c_str() ).c_str(), 2, NULL, values, length, formats, 1 );
> ExecStatusType status = PQresultStatus( res );
> if( status != PGRES_COMMAND_OK && status != PGRES_TUPLES_OK )
> {
> result = 1;
> std::wstring err = m_pimpl->m_myconv.from_bytes(
> PQerrorMessage( m_db ) );
> errorMsg.push_back( L"Error executing query: " + err );
> PQclear( res );
> }
> [/code]
>
> in the "err" variable.
>
> Looking under MSVC debugger I see for a tableName a following sequence:
>
> 97 98 99 223
>
> What can I do to eliminate the error?
I'd say you should set the client encoding correctly.
Looks like the bytes represent "abcß" in some LATIN-? encoding.
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
