r9198: more needed tests
r9198: more needed tests

ryszard/clsql,sshirokov/CLSQL,intronic/clsql,intronic/clsql,ryszard/clsql,sshirokov/CLSQL,sshirokov/CLSQL,ryszard/clsql,intronic/clsql,ryszard/clsql,sshirokov/CLSQL,intronic/clsql