f$SQLRead
f$SQLRead
Read the (next) data record after executing f$SQLSelect. This function combines the FETCH and GET SQL commands.
Syntax: | Status = f$SQLRead( Channel ) | ||
| Argument | Type | Meaning |
| Channel | Integer | Channel number |
Result: | Integer | >0: number of filled columns -1:there is no (longer a) data record -9999:SQL command was not correct. | |