o Improve error handling
o Add a semantic check level, e.g. check if a table really exists
o fix handling of DB attributes that are arrays
- o Use backend prepare/execute facility for ecpg where possible
+ o Use backend PREPARE/EXECUTE facility for ecpg where possible
o Implement SQLDA
o Fix nested C comments
o sqlwarn[6] should be 'W' if the PRECISION or SCALE value specified