I've been hacking away on a little time billing database and I've been having
difficulty adding to a calculated amount. This is what I am trying to get
to in an insert (for the column 'grandTotal'):
($compRate * $time) + $expenses
I've tried various combinations of quotes, double quotes, parentheses and
what have you, but I still get errors like:
ERROR: operator is not unique: "unknown" + "unknown"
ERROR: invalid input syntax for type numeric: "7.50 * 5"
I've been able to figure out hours times comp to produce a subtotal, but I
can't seem to pull in an additional amount to produce the grand total.
What's the syntax here?
pgsql-php by date
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