Does it work if I insert it in a Timer????
For example every 1ms, I read the table and returns me the last id.
Search found 3 matches
- 11.09.2007, 13:01
- Forum: MySQL
- Topic: Problem with last inserted id.
- Replies: 18
- Views: 5767
- 04.09.2007, 18:13
- Forum: MySQL
- Topic: Problem with last inserted id.
- Replies: 18
- Views: 5767
I found out.
the is this:
Thanks for helping me.
the is this:
Code: Select all
ZQuery1->Active=false;
ZQuery1->SQL->Clear();
ZQuery1->SQL->Add("SELECT max(id) as id FROM codigo");
ZQuery1->Active=true;
AnsiString lastid = ZQuery1->FieldByName("id")->AsString;
- 04.09.2007, 15:47
- Forum: MySQL
- Topic: Problem with last inserted id.
- Replies: 18
- Views: 5767
Problem with last inserted id.
I have this table: CREATE TABLE codigo (account_id INT NOT NULL DEFAULT 0, id INT NOT NULL AUTO_INCREMENT, Codigo INT, PRIMARY KEY (id), FOREIGN KEY (account_id) REFERENCES empresas(id) ON DELETE CASCADE ) And I want to select the last value(or the max id) and put it in an Edit. How do I select the ...