174 lines
4.9 KiB
Markdown
174 lines
4.9 KiB
Markdown
---
|
|
title: database import
|
|
versions: # DO NOT MANUALLY EDIT. CHANGES WILL BE OVERWRITTEN BY A 🤖
|
|
fpt: '*'
|
|
ghae: '*'
|
|
ghec: '*'
|
|
ghes: '*'
|
|
topics:
|
|
- Advanced Security
|
|
- Code scanning
|
|
- CodeQL
|
|
type: reference
|
|
product: '{% data reusables.gated-features.codeql %}'
|
|
autogenerated: codeql-cli
|
|
intro: |-
|
|
[Advanced] [Plumbing] Import unfinalized database(s) into another
|
|
unfinalized database.
|
|
redirect_from:
|
|
- /code-security/codeql-cli/manual/database-import
|
|
---
|
|
|
|
|
|
<!-- Content after this section is automatically generated -->
|
|
|
|
{% data reusables.codeql-cli.man-pages-version-note %}
|
|
|
|
## Synopsis
|
|
|
|
```shell copy
|
|
codeql database import [--dbscheme=<file>] [--threads=<num>] [--ram=<MB>] <options>... -- <database> <additionalDbs>...
|
|
```
|
|
|
|
## Description
|
|
|
|
\[Advanced] \[Plumbing] Import unfinalized database(s) into another
|
|
unfinalized database.
|
|
|
|
The result of this command is that the target database (the one in the
|
|
_first_ argument) will be augmented with the data from all the other
|
|
databases passed. In particular, TRAP files from the other databases
|
|
will be imported and sources in them will be copied.
|
|
|
|
Note that this command will probably not have the desired effect in most
|
|
cases. In particular, the resulting database may not correctly track
|
|
dataflow between the partial databases that were combined. It is only
|
|
intended to be used in certain advanced scenarios involving distributed
|
|
build systems where special care has been taken in how the build was
|
|
separated in order to ensure that the resulting final database is
|
|
meaningful.
|
|
|
|
## Options
|
|
|
|
### Primary Options
|
|
|
|
#### `<database>`
|
|
|
|
\[Mandatory] Path to the CodeQL database under construction. This must
|
|
have been prepared for extraction with [codeql database init](/code-security/codeql-cli/codeql-cli-manual/database-init).
|
|
|
|
If the `--db-cluster` option is given, this is not a database itself,
|
|
but a directory that _contains_ databases, and all of those databases
|
|
will be processed together.
|
|
|
|
#### `<additionalDbs>...`
|
|
|
|
\[Mandatory] Paths to the unfinished database(s) that should imported
|
|
into the first database.
|
|
|
|
If the `--db-cluster` option is given, it is expected that these will be
|
|
database clusters rather than individual CodeQL databases.
|
|
|
|
#### `--[no-]db-cluster`
|
|
|
|
Indicates that the directory given on the command line is not a database
|
|
itself, but a directory that _contains_ one or more databases under
|
|
construction. Those databases will be processed together.
|
|
|
|
### Options for controlling the TRAP import operation
|
|
|
|
#### `-S, --dbscheme=<file>`
|
|
|
|
\[Advanced] Override the auto-detected dbscheme definition that the
|
|
TRAP files are assumed to adhere to. Normally, this is taken from the
|
|
database's extractor.
|
|
|
|
#### `-j, --threads=<num>`
|
|
|
|
Use this many threads for the import operation.
|
|
|
|
Defaults to 1. You can pass 0 to use one thread per core on the machine,
|
|
or -_N_ to leave _N_ cores unused (except still use at least one
|
|
thread).
|
|
|
|
#### `-M, --ram=<MB>`
|
|
|
|
Use this much memory for the import operation.
|
|
|
|
### Options for checking imported TRAP
|
|
|
|
#### `--[no-]check-undefined-labels`
|
|
|
|
\[Advanced] Report errors for undefined labels.
|
|
|
|
#### `--[no-]check-unused-labels`
|
|
|
|
\[Advanced] Report errors for unused labels.
|
|
|
|
#### `--[no-]check-repeated-labels`
|
|
|
|
\[Advanced] Report errors for repeated labels.
|
|
|
|
#### `--[no-]check-redefined-labels`
|
|
|
|
\[Advanced] Report errors for redefined labels.
|
|
|
|
#### `--[no-]check-use-before-definition`
|
|
|
|
\[Advanced] Report errors for labels used before they're defined.
|
|
|
|
#### `--[no-]fail-on-trap-errors`
|
|
|
|
\[Advanced] Exit non-zero if an error occurs during trap import.
|
|
|
|
#### `--[no-]include-location-in-star`
|
|
|
|
\[Advanced] Construct entity IDs that encode the location in the TRAP
|
|
file they came from. Can be useful for debugging of TRAP generators, but
|
|
takes up a lot of space in the dataset.
|
|
|
|
### Common options
|
|
|
|
#### `-h, --help`
|
|
|
|
Show this help text.
|
|
|
|
#### `-J=<opt>`
|
|
|
|
\[Advanced] Give option to the JVM running the command.
|
|
|
|
(Beware that options containing spaces will not be handled correctly.)
|
|
|
|
#### `-v, --verbose`
|
|
|
|
Incrementally increase the number of progress messages printed.
|
|
|
|
#### `-q, --quiet`
|
|
|
|
Incrementally decrease the number of progress messages printed.
|
|
|
|
#### `--verbosity=<level>`
|
|
|
|
\[Advanced] Explicitly set the verbosity level to one of errors,
|
|
warnings, progress, progress+, progress++, progress+++. Overrides `-v`
|
|
and `-q`.
|
|
|
|
#### `--logdir=<dir>`
|
|
|
|
\[Advanced] Write detailed logs to one or more files in the given
|
|
directory, with generated names that include timestamps and the name of
|
|
the running subcommand.
|
|
|
|
(To write a log file with a name you have full control over, instead
|
|
give `--log-to-stderr` and redirect stderr as desired.)
|
|
|
|
#### `--common-caches=<dir>`
|
|
|
|
\[Advanced] Controls the location of cached data on disk that will
|
|
persist between several runs of the CLI, such as downloaded QL packs and
|
|
compiled query plans. If not set explicitly, this defaults to a
|
|
directory named `.codeql` in the user's home directory; it will be
|
|
created if it doesn't already exist.
|
|
|
|
Available since `v2.15.2`.
|