doctl-databases-sql-mode

Run a doctl databases sql-mode command with an access token

$ doctl [[d|databases]] [[sm|sql-mode]] [command] [[-t|--access-token]] [access_token]

$ doctl [[d|databases]] [[sm|sql-mode]] [[g|get]] [database_id]

$ doctl [[d|databases]] [[sm|sql-mode]] [[s|set]] [database_id] [sql_mode_1 sql_mode_2 ...]

doctl databases sql-mode get <cluster-id|cluster-name> [options]
doctl databases sql-mode set <cluster-id|cluster-name> --mode <sql_mode_string> [options]

<cluster-id|cluster-name>
    Required. Specifies the target database cluster by its unique identifier (UUID) or its user-defined name. Used by both get and set operations.

get
    Subcommand to retrieve the current SQL mode set for the specified database cluster.

set
    Subcommand to modify the SQL mode for the specified database cluster. Requires the --mode flag.

--mode <sql_mode_string>
    Required when using the set subcommand. A comma-separated string of SQL modes to apply (e.g., STRICT_TRANS_TABLES,NO_ZERO_DATE). To unset all modes, use an empty string.

--format <format>
    Optional. Specifies the output format (e.g., json, yaml, text). Useful for scripting or machine-readable output.

--help
    Optional. Displays help information for the command.

--force
    Optional. Forces the operation without a confirmation prompt, useful in scripts.

The doctl-databases-sql-mode command, typically invoked as doctl databases sql-mode, is part of the DigitalOcean CLI tool (doctl) used to manage database clusters. Specifically, this subcommand allows users to view and modify the SQL mode for their DigitalOcean database clusters, primarily relevant for MySQL databases.

SQL modes are server settings that define how MySQL behaves in various situations, such as validation rules for data, handling of invalid input, and syntax compatibility. They can enforce stricter data integrity rules (e.g., STRICT_TRANS_TABLES), affect how dates and times are handled (NO_ZERO_DATE), or enable compatibility with other SQL standards (ANSI).

By using this command, administrators can tailor the behavior of their MySQL databases to specific application requirements or compliance standards, ensuring data consistency and predictable operation on their DigitalOcean-managed database instances. It provides a convenient command-line interface for operations that would otherwise require direct SQL queries or database console access.

This command primarily applies to MySQL database clusters on DigitalOcean. SQL modes are a MySQL-specific concept. While DigitalOcean supports PostgreSQL and Redis databases, SQL mode management is not applicable to them in the same way.

Changing SQL modes can significantly impact application behavior and data integrity. Always test changes in a staging environment before applying them to production databases. Incorrect SQL modes can lead to data truncation, unexpected data conversions, or application errors.

The doctl CLI must be authenticated and configured to interact with your DigitalOcean account for this command to function.

SQL modes in MySQL allow you to configure the behavior of the database server. They are a set of rules that can be enabled or disabled to enforce stricter data validation, modify how certain SQL constructs are handled, or ensure compatibility with different SQL standards. Common modes include STRICT_TRANS_TABLES (for strict validation), NO_ZERO_DATE (disallows '0000-00-00' as a valid date), and TRADITIONAL (combines several strict modes).

Applications often rely on specific SQL mode settings. For example, legacy applications might expect permissive SQL modes (like ALLOW_INVALID_DATES), while modern applications might require strict modes for better data integrity. Before changing SQL modes, it's crucial to understand how they might affect your application's interaction with the database, especially regarding data insertion, updates, and type conversions.

doctl(1), doctl databases(1), doctl databases list(1), doctl databases create(1), doctl databases update(1)