HEIDENHAIN MANUALplus 620 Technical Manual page 1638

1638
Module 9443 Fetch a record from the result set
Module 9443 reads a record (line) from a table and saves it in a string. There
must already be a transaction open whose transaction handle is given to the
module. The values are returned as a comma separated list.
Empty fields are output as two successive commas (...,,...).
A decimal point is always used for data types REAL, LENGTH, and FEED. Values
of the data types SIGN, BOOL and TEXT are enclosed in single quotes ( ').
Constraints:
The module can only be executed within a submit job.
There must already be a result set before Module 9443 can be used.
Possible errors:
The module was not called in a submit job
An invalid string address is given to the module
No transaction was opened for the given handle
No record was picked
The length of the string exceeds the maximal string length
Call:
PS B/W/D/K <Transaction handle>
PS B/W/D/K <String address in which the TNC saves the record>
CM 9443
PL B/W/D <Error number>
For the meaning of the error number, see "Return codes of
PLC Modules 9440 to 9459 (error stack)" on page 1652.
Error recognition:
Marker Value
NN_GenApiModule 0
Error
1
Meaning
Record was read and copied
Error. See <Error number>
HEIDENHAIN Technical Manual MANUALplus 620