Description:
Generate an in-memory table based on a pseudo table.
Syntax:
T.memory(C,…;w)
Note:
The function filters pseudo table T according to filtering condition w, imports the eligible records into the memory, and generates an in-memory table consisting of column(s) C. Uses of the in-memory table are same as those of table sequences.
Parameter:
T |
A pseudo table object. |
C |
A column name; can be omitted. Import all columns by default. |
w |
Filtering condition; won’t perform filtering by default. |
Return value:
In-memory table
Example:
|
A |
|
1 |
=[{file:"EMPLOYEE.ctx"}] |
Return pseudo table definition record. Below is content of EMPLOYEE.ctx: |
2 |
=pseudo@v(A1) |
|
3 |
=A2.memory (EID:eid,NAME,GENDER;GENDER==2) |
Generate an in-memory table from A2’s pseudo table: |