Description:
Get the number of records in an in-memory table.
Syntax:
T.len()
Note:
The function gets the number of records in in-memory table T.
Parameter:
|
T |
An in-memory table |
Return value:
An integer
Example:
|
|
A |
|
|
1 |
=demo.query("select EID,NAME,GENDER from employee where EID< 10").cursor() |
Return cursor of retrieved data. |
|
2 |
=A1.memory() |
Return an in-memory table. |
|
3 |
=A2.len() |
9 |