128 lines
3.1 KiB
Markdown
128 lines
3.1 KiB
Markdown
---
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title: dataset import
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versions:
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fpt: '*'
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ghae: '*'
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ghec: '*'
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ghes: '*'
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topics:
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- Advanced Security
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- Code scanning
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- CodeQL
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type: reference
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product: '{% data reusables.gated-features.codeql %}'
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autogenerated: codeql-cli
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intro: '[Plumbing] Import a set of TRAP files to a raw dataset.'
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---
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<!-- Content after this section is automatically generated -->
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{% data reusables.codeql-cli.man-pages-version-note %}
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## Synopsis
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```shell{:copy}
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codeql dataset import --dbscheme=<file> [--threads=<num>] <options>... -- <dataset> <trap>...
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```
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## Description
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\[Plumbing] Import a set of TRAP files to a raw dataset.
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Create a dataset by populating it with TRAP files, or add data from TRAP
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files to an existing dataset. Updating a dataset is only possible if it
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has the correct dbscheme *and* its ID pool has been preserved from the
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initial import.
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## Primary options
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#### `<dataset>`
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\[Mandatory] Path to the raw QL dataset to create or update. The
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directory will be created if it doesn't already exist.
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#### `<trap>...`
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Paths to .trap(.gz) files to import, or to directories that will be
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recursively scanned for .trap(.gz) files. If no files are given, an
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empty dataset will be created.
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#### `-S, --dbscheme=<file>`
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\[Mandatory] The dbscheme definition that describes the TRAP files you
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want to import.
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#### `-j, --threads=<num>`
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Use this many threads for the import operation.
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Defaults to 1. You can pass 0 to use one thread per core on the machine,
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or -*N* to leave *N* cores unused (except still use at least one
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thread).
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#### `--[no-]check-undefined-labels`
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\[Advanced] Report errors for undefined labels.
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#### `--[no-]check-unused-labels`
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\[Advanced] Report errors for unused labels.
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#### `--[no-]check-repeated-labels`
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\[Advanced] Report errors for repeated labels.
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#### `--[no-]check-redefined-labels`
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\[Advanced] Report errors for redefined labels.
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#### `--[no-]check-use-before-definition`
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\[Advanced] Report errors for labels used before they're defined.
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#### `--[no-]fail-on-trap-errors`
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\[Advanced] Exit non-zero if an error occurs during trap import.
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#### `--[no-]include-location-in-star`
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\[Advanced] Construct entity IDs that encode the location in the TRAP
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file they came from. Can be useful for debugging of TRAP generators, but
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takes up a lot of space in the dataset.
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### Common options
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#### `-h, --help`
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Show this help text.
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#### `-J=<opt>`
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\[Advanced] Give option to the JVM running the command.
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(Beware that options containing spaces will not be handled correctly.)
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#### `-v, --verbose`
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Incrementally increase the number of progress messages printed.
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#### `-q, --quiet`
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Incrementally decrease the number of progress messages printed.
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#### `--verbosity=<level>`
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\[Advanced] Explicitly set the verbosity level to one of errors,
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warnings, progress, progress+, progress++, progress+++. Overrides `-v`
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and `-q`.
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#### `--logdir=<dir>`
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\[Advanced] Write detailed logs to one or more files in the given
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directory, with generated names that include timestamps and the name of
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the running subcommand.
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(To write a log file with a name you have full control over, instead
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give `--log-to-stderr` and redirect stderr as desired.)
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