Read a real
value from a database.
SQL command for selecting the value to be read
Real value read or 0.
The following returns the price of the data item with index 2 in table newtab:
r:=OCIreadreal("select price from newtab where ndx=2")
1. 0 is returned if no real value can be found.
2. If the given SQL selection command does not denote a single value,
the first value to which the selection criterion applies is returned.
If you have any comments or suggestions about these pages,
please send mail to email@example.com.
© Copyright 2001-2013 Fair Isaac Corporation. All rights reserved.