Help Center/ GaussDB(DWS)/ Tool Guide/ DSC: SQL Syntax Migration Tool/ Log Reference/ Perl Migration Logs
Updated on 2023-04-03 GMT+08:00
View PDF

Perl Migration Logs

The DSC writes all log information to a single file, perlDSC.log.

Since the DSC will execute the SQL to migrate the SQL scripts inside Perl files, the following SQL migration logs are also supported:

  • Activity Logging
  • Error Logging
  • successRead
  • successWrite

Logging Levels

The logging level for Perl Migration logs is configured using the logging-level configuration parameter.

Logging

The DSC saves all log, warnings and error information to perlDSC.log. This file is available in the log folder. The log file consists of details such as user who executed the migration and files that have been migrated along with the timestamp.

The structure of the perlDSC.log file is as follows:

2018-07-08 13:35:10 INFO teradatacore.pm:1316 Extracting SQL contents from perl files started
2018-07-08 13:35:10 INFO teradatacore.pm:1329 Extracting SQL contents from perl files completed
2018-07-08 13:35:10 INFO teradatacore.pm:1331 Migrating SQL files
2018-07-08 13:35:12 INFO teradatacore.pm:1348 Migrating SQL files completed
2018-07-08 13:35:12 INFO teradatacore.pm:1349 Merging migrated SQL contents to perl files started
2018-07-08 13:35:12 INFO teradatacore.pm:1362 Merging migrated SQL contents to perl files completed
2018-07-08 13:35:12 INFO teradatacore.pm:1364 Perl file migration completed
2018-07-08 13:35:32 INFO teradatacore.pm:1316 Extracting SQL contents from perl files started
2018-07-08 13:35:58 ERROR teradatacore.pm:426 opendir ../../../../../perltest/ failed
2018-07-08 13:36:17 INFO teradatacore.pm:1316 Extracting SQL contents from perl files started
2018-07-08 13:38:21 INFO teradatacore.pm:1329 Extracting SQL contents from perl files completed
2018-07-08 13:38:21 INFO teradatacore.pm:1331 Migrating SQL files
2018-07-08 13:38:22 INFO teradatacore.pm:1348 Migrating SQL files completed
2018-07-08 13:38:22 INFO teradatacore.pm:1349 Merging migrated SQL contents to perl files started
2018-07-08 13:38:37 ERROR teradatacore.pm:1044 Directory ../../../../../perltest/ should have 700, but has   0 permission
2018-07-08 13:38:53 ERROR teradatacore.pm:1241 Another migration process is running on same folder, re-execute after the process has completed
2018-07-08 13:39:01 INFO teradatacore.pm:1316 Extracting SQL contents from perl files started
2018-07-08 13:39:51 INFO teradatacore.pm:1329 Extracting SQL contents from perl files completed
2018-07-08 13:39:51 INFO teradatacore.pm:1331 Migrating SQL files
2018-07-08 13:39:53 INFO teradatacore.pm:1348 Migrating SQL files completed
2018-07-08 13:39:54 INFO teradatacore.pm:1349 Merging migrated SQL contents to perl files started
2018-07-08 13:39:55 INFO teradatacore.pm:1362 Merging migrated SQL contents to perl files completed
2018-07-08 13:39:57 INFO teradatacore.pm:1364 Perl file migration completed
Parent topic: Log Reference