There's some basic database issues you should follow, no matter what your
database engine.
Index your columns, but with reason, do not index a column that only
contains several distinct values (such as yes/no fields). Inde xover several
columns if your queries can narrow the resultset using mor
Which means that sometimes they do not return the correct value - if you
have a trigger that inserts another record you will not get the right value.
MSSQL has @@IDENTITY and SCOPE_IDENTITY() to handle this case, I'm new to
pgsql so I don't know if it has anything like that.
Jerry
"Richard Hux
SELECT "date" FROM "table" WHERE "color" = 'red' ORDER BY "date" DESC LIMIT
1;
Don't worry about names, just quote your identifiers. They will stand out
and you can use anything you want.
Jerry
"Michael Glaesemann" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> Scott,
>
> On No
But if you do build an index over "id" then pgsql would only have to do a
sequential scan on that index, which might be a lot faster if your table
contains a lot of other data, won't it?
Jerry
""Ed L."" <[EMAIL PROTECTED]> wrote in message
news:[EMAIL PROTECTED]
> On Saturday November 6 2004 7