Fairbanks FB3000 Highway System Application User Manual
Page 48

Section 3: Highway System Mode of Operation
7/08
48
51188 Rev. 1
3.5.23.8. Data Collection & Reporting:
Maintenance / Utilities,
Continued
BUTTON
FUNCTION
Analyzes and stores the key distribution for the table(s.
Backs up the table(s) to a selected folder.
Checks the table(s) for errors.
Changed –
Only check tables which have been changed
since last check, or have not been properly closed.
Extended –
Do a full key lookup for all keys for each row.
This ensures that the table is 100% consistent.
• This process takes longer to complete.
Fast –
Only checks tables which have not been properly
closed.
Medium –
Scan rows to verify that deleted links are okay.
This also calculates a key checksum for the rows and
verifies this with a calculated checksum for the keys.
Quick – Doesn’t scan the rows to check for
wrong links.
Used to deleted a large part of the table(s), or to make many
changes to a table with variable-length rows.
Repairs a possibly corrupted table.
Extended –
MySQL creates the index row-by-row, instead of
creating one index at a time with sorting.
This may be better than using the sorting function on
fixed-length keys, especially on long
CHAR keys
that
compress very well.
Quick –
MySQL
tries to repair only the index tree
Restores the table(s) from the backup that was previously made
with
Backup
.
Generates the
SQL script
for the Highway Database.
Structure –
Generates a SQL script containing the DB
structure only.
Data –
Generates a SQL script containing the data only.
All –
Generates a SQL script containing both structure and
data.
In a networked environment, the user will encounter a series of
prompts allowing the local database to be replicated.
Note:
This deletes all data on the selected remote FB3000 and
replaces it with a copy of this unit’s database.
The
Search Button
expands/limits the activity displayed in the
SQL Monitor
(the memo field at the bottom of the page).