The “az storage entity” command is a component of the Azure Command-Line Interface (CLI) that allows you to manage entities in Azure Table storage. Azure Table storage is a NoSQL data store provided by Microsoft Azure, which offers a schemaless design and the ability to store large amounts of structured data.
Entities in Azure Table storage are similar to rows in a traditional relational database. They consist of properties that represent different attributes or fields of the entity. Each entity must have a partition key and a row key, which together uniquely identify the entity within a table.
The “az storage entity” command provides a set of operations to interact with Azure Table storage entities. These operations include creating new entities, retrieving existing entities, updating entity properties, deleting entities, querying entities based on specific conditions, and managing entity metadata.
By using the Azure CLI, you can automate and script these operations, making it easier to work with Azure Table storage and integrate it into your workflows. The “az storage entity” command is one of the commands available in the Azure CLI that specifically focuses on managing entities within Azure Table storage.
With this command, you can perform tasks such as adding or modifying data in your Azure Table storage, retrieving specific entities based on their partition and row keys, updating properties of existing entities, and deleting entities when they are no longer needed.
az storage entity Command Examples
1. Insert an entity into a table:
# az storage entity insert --entity space_separated_key_value_pairs --table-name table_name --account-name storage_account_name --account-key storage_account_key
2. Delete an existing entity from a table:
# az storage entity delete --partition-key partition_key --row-key row_key --table-name table_name --account-name storage_account_name --account-key storage_account_key
3. Update an existing entity by merging its properties:
# az storage entity merge --entity space_separated_key_value_pairs --table-name table_name --account-name storage_account_name --account-key storage_account_key
4. List entities which satisfy a query:
# az storage entity query --filter query_filter --table-name table_name --account-name storage_account_name --account-key storage_account_key
5. Get an entity from the specified table:
# az storage entity show --partition-key partition_key --row-key row_key --table-name table_name --account-name storage_account_name --account-key storage_account_key
Summary
Overall, the “az storage entity” command, as part of the Azure CLI, provides a convenient and efficient way to manage entities in Azure Table storage. It enables you to work with structured data in a NoSQL format and perform various operations on the entities to meet your specific application requirements.