MySQL¶
MySQL data sources and sinks are in the database category of I/O connectors.
Tool documentation¶
Connector type values¶
The "type": value to use in the source or sink JSON files.
| Connector type | Value |
|---|---|
| Data Source | DKDataSource_MYSQL |
| Data sink | DKDataSink_MYSQL |
Connection properties¶
The properties to use when connecting to a MySQL instance from Automation.
| Field | Scope | Type | Required? | Description |
|---|---|---|---|---|
database |
source/sink | string | yes | MySQL database name. |
hostname |
source/sink | string | yes | MySQL host name. |
password |
source/sink | string | yes | MySQL password. |
username |
source/sink | string | yes | MySQL username. |
Connections¶
See Connection Properties for more details on connection configurations.
Defined in kitchen-level variables¶
mysqlconfig in kitchen overrides
{
"mysqlconfig": {
"username": "#{vault://mysql/username}",
"password": "#{vault://mysql/password}",
"hostname": "#{vault://mysql/hostname}",
"database": "#{vault://mysql/database}"
}
}
The Connection tab in a Node Editor¶

Expanded connection syntax¶
For a data source¶
mysql_datasource.json
{
"type": "DKDataSource_MYSQL",
"name": "mysql_datasource",
"config": {
"username": "{{mysqlconfig.username}}",
"password": "{{mysqlconfig.password}}",
"hostname": "{{mysqlconfig.hostname}}",
"database": "{{mysqlconfig.database}}"
},
"keys": {},
"tests": {}
}
For a data sink¶
mysql_datasink.json
{
"type": "DKDataSink_MYSQL",
"name": "mysql_datasink",
"config": {
"username": "{{mysqlconfig.username}}",
"password": "{{mysqlconfig.password}}",
"hostname": "{{mysqlconfig.hostname}}",
"database": "{{mysqlconfig.database}}"
},
"keys": {},
"tests": {}
}
Condensed connection syntax¶
Note
Note: Do not use quotes for your condensed connection configuration variables.
For a data source¶
mysql_datasource.json
{
"type": "DKDataSource_MYSQL",
"name": "mysql_datasource",
"config-ref": "mysqlconfig",
"keys": {},
"tests": {}
}
For a data sink¶
mysql_datasink.json
{
"type": "DKDataSource_MYSQL",
"name": "mysql_datasink",
"config-ref": "mysqlconfig",
"keys": {},
"tests": {}
}
Local connections¶
MySQL database contents may be viewed locally by configuring connections with IDEs like PyCharm or database query tools like DBeaver or MySQL Workbench.
Tip
Connecting PyCharm or DataGrip to MySQL: See the Database connection topic in PyCharm help for detailed information.
Other configuration properties¶
See the following topics for common properties and runtime variables:
File encoding requirements¶
Files used with data sources and data sinks must be encoded in UTF-8 in order to avoid non-Unicode characters causing problems with sinking data to database tables and errors when running related tests
For CSV and other delimited files, use Save as in the program and select the proper encoding, or consider using a text editor with encoding options.