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mysql checksum
Posted: Saturday 26th September 2020 9:07am
by bill-lancaster
I want to check if a record has changed in a myslq database. I'm interested only in changes made while the record is displayed.
I can do:
Code: Select all
hResult = hConn.Exec("CHECKSUM TABLE test")
but hResult!checksum is null.
Any advice would be welcome
Re: mysql checksum
Posted: Saturday 26th September 2020 3:08pm
by Matthew-Collins
Hi Bill,
I got checksum table working in gambas, see below:
Public Sub Button1_Click()
Dim hConn As Connection = Connections["Connection1"]
hConn.Open
Dim hresult As Result = hconn.Exec("CHECKSUM TABLE test")
Print hresult!Checksum
End
Note case sensitive i.e ...!Checksum
Also try in terminal:
sudo mysql
connect myDatabase
CHECKSUM TABLE test
+----------+-----------+
| Table | Checksum |
+----------+-----------+
| myDatabase.test | 736424448 |
+----------+-----------+
1 row in set (0.00 sec)
Re: mysql checksum
Posted: Saturday 26th September 2020 4:31pm
by bill-lancaster
Thanks a lot Mathew, I'd misspelt the table name!
All is fine,
Thanks again