mdsuite.database.types module

MDSuite: A Zincwarecode package.

License

This program and the accompanying materials are made available under the terms of the Eclipse Public License v2.0 which accompanies this distribution, and is available at https://www.eclipse.org/legal/epl-v20.html

SPDX-License-Identifier: EPL-2.0

Copyright Contributors to the Zincwarecode Project.

Contact Information

email: zincwarecode@gmail.com github: https://github.com/zincware web: https://zincwarecode.com/

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Summary

class mdsuite.database.types.JSONEncodedDict(*args, **kwargs)

Bases: TypeDecorator

Represents an immutable structure as a json-encoded string.

impl

alias of VARCHAR

process_bind_param(value: dict, dialect)

Provide a bound value processing function.

Convert a dictionary to a json string and store the string in the database

process_result_value(value, dialect) → dict

Receive a result-row column value to be converted.

Convert a loaded string from the database into a dict object

class mdsuite.database.types.MutableDict

Bases: Mutable, dict

Subclassed version of a dictionary used in the database.

classmethod coerce(key, value)

Convert plain dictionaries to MutableDict.