SYBASE ASA Database Recovery method

SYBASE ASA Database when you encounter an abnormal shutdown, it is easy to have exceptions, such as: Table or index error, the trouble is to use drop table T_name Delete tables when the database will down. Here are my two common ways to recover:

Restore with BACKUP database:

1. Start with BACKUP database

2, translation error database log (may have more than one file)

3, in order to perform the translation of the log file, read file

Second, no backup database

Phenomenon:
SET ROWCOUNT 10

SELECT * FROM table_name data down

Use Dbvalid to check this table times wrong

Check the processing method:
1, delete table_name publish, view
2, Dbunload-c "Uid=dba;pwd=sql;dbf=d:\sybdata\dbname.db"-e table_name-an d:\db_new\dbname.db "
3. Start with new database
4. Rebuild table_name table (no data)