get display column value(a)
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Group |
Returns the value of the user-defined log column with number a that previously has been set using the function set display column.
If the function is executed in a mapping test, the return value is always an empty string.
Description of Parameters
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Parameter |
Description |
|
a |
Number of the user-defined log column (1 - 3). |
Example
|
Parameter a |
Result |
|
0 |
|
|
1 |
Value of column 1 (if set). |
|
2 |
Value of column 2 (if set). |
|
3 |
Value of column 3 (if set). |
|
4 |
|