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| parameters [2015/05/17 16:31] – dmitry | parameters [2015/05/19 19:10] – dmitry |
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| * **Calculated parameter** can be calculated using [[syntax:start|expressions]]. Although some restrictions apply -- expressions used for calculated parameters can't have field names and other calculated parameters. | * **Calculated parameter** can be calculated using [[syntax:start|expressions]]. Although some restrictions apply -- expressions used for calculated parameters can't have field names and other calculated parameters. |
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| === Required parameters === | === Full project runs === |
| Any parameter except calculated parameters can be marked as **required** using respective checkbox in parameter editor. All required parameters are prompted on full project runs -- i.e. when running a project with all transformations not calculated (e.g. right after opening a project) or when performing Reload and Run. | All non-calculated parameters are prompted on full project runs -- i.e. when running a project with all transformations not calculated (e.g. right after opening a project) or when performing Reload and Run. |
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| === Command line execution === | === Command line execution === |
| Parameter values can be defined from command line. If a project has required parameters they must be defined if running in command line mode. Defining non-required parameters are optional, if such parameter wasn't defined it's default value will be used instead. Calculated parameters can't be defined from command line. New parameters can't be created from command line. See [[command_line|command line syntax]] for more details. | Parameter values can be defined from command line. Defining parameters is optional. If a parameter isn't defined then its default value is used. Calculated parameters can't be defined from command line. Also new parameters can't be created from command line. See [[command_line|command line syntax]] for more details. |
