---json
{
    "aliases": [
        { "path": ":docs:tabli:data:truncate" }
    ],
    "page_id": "5h51oar4g4vbmwe96iikf"
}
---
====== Tabul - Truncate data command ======


===== About =====
The ''data truncate'' [[docs:tabul:command|command]] of the [[start|data module]] permits to [[docs:op:truncate|truncate]] one or more [[docs:resource:resource|data resources]].


===== Syntax =====


<unit>
<code bash>
tabul data truncate --help
</code>
<console>
Tabul data truncate
===================

Truncate data resources(s) - ie remove all records/content from data resources



Examples
--------

 1 - To truncate the tables D_TIME and F_SALES:


    tabul data truncateD_TIME@connection F_SALES@connection


 2 - To truncate only the table D_TIME with force (ie deleting the foreign keys constraint):


    tabul data truncate--forceD_TIME@database


 3 - To truncate all dimension tables that begins with (D_):


    tabul data truncate D_*@connection


 4 - To truncate all tables from the current schema:


    tabul data truncate *@database




Syntax
------


    tabul data truncate [options|flags] <data-selector...>


where:


  Arguments:

    <data-selector...>                                      One or more data or script selectors


  Options:

    --cascade                                               Drop with cascade (ie drop foreign resource)

    --force                                                 Drop with force (ie drop foreign key)


  Selection Options:

    --no-strict-selection                                   If set an empty selection will not return an error if no data resources have been selected

    -wd,--with-dependencies                                 If set, the dependencies will be also selected


  Global Options:

    -ah,--app-home <path>                                   The app home directory (default to the .tabul.yml file directory)

    -vf,--conf <path>                                       The path to a configuration file

    -ee,--exec-env <name>                                   The execution environment (prod or dev)

    -h,--help                                               Print this help

    -l,--log-level <error|warning|tip|info|fine>            Set the log level

    -ns,--not-strict                                        A minor error will not stop the process.

    -odu,--output-data-uri <outputDataUri>                  defines the output data uri for the feedback data (default: console)

    -oo,--output-operation <dataOperation>                  defines the data operations (replace, truncate) on an existing output resource before transfer.

    -oop,--output-transfer-operation <transferOperation>    defines the output transfer operation (insert, update, merge, copy). Default to `copy` for a file system and `insert` for a database.

    -pp,--passphrase <passphrase>                           A passphrase (master password) to decrypt the encrypted vault values (Env: TABUL_PASSPHRASE)

    --pipe-mode                                             Use pipe mode if you want to pipe the output in a shell. Pipe mode will not print the headers (ie column name) and will not make the control character visible

    -v,--version                                            Print version information
</console>
</unit>