Re: rownum

2003-02-18 Thread Michael T. Babcock
geeta varu wrote: does mySQL have "rowid" or "rownum" if yes please give an exampl Please search the archives for "_rowid" to find the previous discussions on this. It comes down to having an unsigned int auto_increment primary key value in your table to use as the rowid. That's what "w

re: rownum

2003-02-18 Thread Egor Egorov
On Tuesday 18 February 2003 09:14, geeta varu wrote: > does mySQL have > "rowid" or "rownum" > if yes please give an exampl Well .. _rowid exists in MySQL. If you have primary or unique key you can refer to this column as _rowid. But this primary or unique key must consists of one integer column

Re: ROWNUM???

2001-03-19 Thread Eric Grau
I have no problem doing this with server variables ... here is an example that I tried on the acc (account) table in our db ... SET @a:=0; SELECT @a:=@a+1 AS MyRowNum, acc.* FROM acc; This gives me the result that you are looking for ... Eric Peter Holm wrote: > Hi, > how do I get something

RE: ROWNUM???

2001-03-18 Thread Cal Evans
Hi Peter, I'm not sure but I don't think it's possible with MySQL. The best you could do is make sure you have a primary key on the table that is autoincrement. This will give you a unique number for each row. RowNum is very subjective since it is describing the row number in the cursor you are