Skip to main content
Version: 0.9.1

MySQLSource

classView source ↗
class MySQLSource(
    uri: str,
    query: str | List[str],
    credentials: dict | UserPasswordCredentials | None = None,
    initial_values: dict | None = None,
)

Bases: Input

Categories: source

Class for managing the configuration of MySQL-based data inputs.

Attributes: credentials (UserPasswordCredentials): The credentials required to access the MySQL database. initial_values (dict): The initial values for the parameters in the SQL queries. query (str | List[str]): The SQL query(s) to execute. If multiple queries are provided, they must be provided as a dictionary, with the parameter name in the registered function as the key and the SQL query as the value. uri (str): The URI of the database where the data is located.

Methods: to_dict(): Converts the MySQLSource object to a dictionary.

Initializes the MySQLSource with the given URI and query, and optionally connection credentials and initial values for the parameters in the SQL queries.

Parameters​

parameter
uristr

The URI of the database where the data is located

parameter
querystr | List[str]

The SQL query(s) to execute. If multiple queries are provided, they must be provided as a list, and they will be mapped to the function inputs in the same order as they are defined.

parameter
credentialsdict | UserPasswordCredentials, optional

The credentials required to access the MySQL database. Can be a dictionary or a UserPasswordCredentials object.

parameter
initial_valuesdict, optional

The initial values for the parameters in the SQL queries.

Raises​

InputConfigurationError

Properties​

property
credentialsUserPasswordCredentials | None

The credentials required to access the MySQLDatabase. If no credentials were provided, it will return None.

property
initial_valuesdict

The initial values for the parameters in the SQL queries.

property
querystr | List[str]

The SQL query(s) to execute.

property
uristr

The URI of the database where the data is located.

Methods​

method
View source ↗
to_dict
def to_dict() -> dict

Converts the MySQLSource object to a dictionary with all the relevant information.

Returns:

dict: A dictionary with the relevant information of the MySQLSource object.