DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from STS_VCODE"] at dbmigration.pl line 151. Use of uninitialized value $ref in join or string at dbmigration.pl line 124. DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from ( select a.*, ROWNUM rnum from ( select * from M_AUDIT_ACK order by (select column_name from user_ind_columns where TABLE_NAME='M_AUDIT_ACK' and COLUMN_POSITION='1') ) a where ROWNUM <= 1203) where rnum >= 703"] at dbmigration.pl line 127. DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from FI_S_D_DATA"] at dbmigration.pl line 151. Use of uninitialized value $ref in join or string at dbmigration.pl line 124. DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from ( select a.*, ROWNUM rnum from ( select * from PENDING order by (select column_name from user_ind_columns where TABLE_NAME='PENDING' and COLUMN_POSITION='1') ) a where ROWNUM <= 5723) where rnum >= 5223"] at dbmigration.pl line 127. DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from ST_SEC_CODE"] at dbmigration.pl line 151. DBD::Oracle::st fetchrow_hashref failed: ERROR no statement executing (perhaps you need to call execute first) [for Statement "select * from PARTITIONLOG"] at dbmigration.pl line 151.