Drop Variable
Summary
The DROP VARIABLE command drops the specified variable.
Syntax
drop variable [if exists] <name>; |
Parameters
|
Parameter
|
Description
|
|---|---|
[if exists] |
Suppresses error messages thrown when dropping a variable that does not exist. |
<name> |
The name of the variable. |
Details
If the variable does not exist and [if exists] is not specified in the command, an error is generated.
If a step is dropped and is then referenced in an existing pipeline, the pipeline will fail to run correctly. Currently no referential checks are performed.
Examples
drop step step1;drop step if exists step1; |
Related Commands