====== Connection - Attributes (Parameters) ======



A ''connection attribute'' is a [[docs:conf:attribute|attribute]] of a [[connection|connection]].


===== Parameter =====

The connection parameters:
  * define how to connect to a [[docs:system:system|system connection]] via its [[uri|URL attribute]] 
  * and configure the behavior of this connection.


The only mandatory parameter variable is the [[uri|URI]].


[[built_in_variables#parameters|Built-in parameters]] are parameters used for all connections.
Each connection type may add its own parameters variable.


===== Management =====

==== See ====
You can see the [[docs:conf:attribute|attributes]] of your connection with the [[docs:tabli:connection:info|connection info command]].

==== Set ====

You can set connection parameters:
  * by editing manually the [[..:conf:file|configuration vault]]
<code yaml>
connections:
  connectionName:
    parameter1: value1
</code>
  * with the [[docs:tabli:connection:upsert|connection upsert command]].
  * with a [[docs:conf:os|operating system variable]]
<code bash>
export TABLI_CONNECTION_NAME_PARAMETER1=value1
</code>