Argox PA-20 Basic Programming Manual - Manual (Page 87)

PT-Basic Programming Manual Ver. 1.00 86/143
Other value Match the record position of data
Several key arguments as below:
DBMSID% DBMS ID (1~10)
field% Search wanted field.
key $ Match wanted string data.
※This command only supports backward search.
DBMS_GET_COUNT
Purpose： To obtain the figure of all records in the file.
Syntax： A%=DBMS_GET_COUNT(DBMSID%)
Example： A% = DBMS_GET_COUNT(1)
PRINT A%
Description： A% is an integer variable to be assigned to the result.
DBMSID% is an integer variable in the range from 1 to 10.
DBMS_GET_DATA$
Purpose： To read the data of appointed field in the appointed record.
Syntax： A$=DBMS_GET_DATA$(DBMSID%, record%, field%)
Example： A$ = DBMS_GET_DATA$(1, 3, 3)
PRINT A$
Description： A$ is a string variable to be assigned to the result.
Several key arguments as below:
DBMSID% DBMS ID (1~10)
record % Read record position.
field % Read field position.
DBMS_UPDATE_DATA
Purpose： To revise the data of appoint field in appointed field record.
Syntax： DBMS_UPDATE_DATA(DBMSID%, record%, field%, key$)
Example： DBMS_UPDATE_DATA(1, 3, 3, "SONG")
Description： Several key arguments as below:
DBMSID% DBMS ID (1~10)
record % Read record position.
field % Read field position.
key$ Update string data wanted.