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Description

MySQL Error 1419 occurs when a user attempts to create or modify a stored function, stored procedure, or trigger without the necessary `SUPER` privilege, while MySQL's binary logging is active. This requirement is enforced to maintain data integrity, prevent replication issues, and address security concerns related to non-deterministic routines.

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Error Message

You do not have the SUPER privilege and binary logging is enabled (you *might* want to use the less safe log_bin_trust_function_creators variable)

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Known Causes

3 known causes

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Missing SUPER Privilege

The database user attempting to create or alter a stored routine does not possess the `SUPER` privilege.

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Binary Logging Enabled

MySQL's binary logging feature is active, which mandates the `SUPER` privilege for routine creation to ensure transactional integrity and replication consistency.

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`log_bin_trust_function_creators` Disabled

The `log_bin_trust_function_creators` system variable is set to `OFF` (its default and most secure setting), requiring `SUPER` for routine creation when binary logging is enabled.

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Solutions

3 solutions available

1. Grant SUPER Privilege to the User medium

Directly grants the necessary SUPER privilege to the user creating or executing the routine.

1

Connect to your MySQL server as a user with sufficient privileges (e.g., root).

2

Execute the following SQL statement, replacing 'your_user'@'your_host' with the actual username and host for the user experiencing the error.

GRANT SUPER ON *.* TO 'your_user'@'your_host';
FLUSH PRIVILEGES;

3

Verify that the privilege has been granted.

SHOW GRANTS FOR 'your_user'@'your_host';

2. Enable log_bin_trust_function_creators Globally (with Caution) easy

Disables the check that requires SUPER privilege for routines when binary logging is enabled.

1

Connect to your MySQL server as a user with sufficient privileges (e.g., root).

2

Execute the following SQL statement to set the variable for the current session. This is a quick way to test but won't persist after restart.

SET GLOBAL log_bin_trust_function_creators = 1;

3

To make this change permanent across MySQL server restarts, edit your MySQL configuration file (e.g., `my.cnf` or `my.ini`). Add or modify the following line in the `[mysqld]` section:

[mysqld]
log_bin_trust_function_creators = 1

4

Restart your MySQL server for the permanent change to take effect.

3. Configure log_bin_trust_function_creators for a Specific User (Less Common) advanced

Allows a specific user to create routines without SUPER privilege when binary logging is enabled.

1

This is generally not a direct configuration option for individual users. The `log_bin_trust_function_creators` variable is a global server setting. If you need fine-grained control, granting the SUPER privilege (Solution 1) is the recommended approach.

2

However, if your goal is to limit the impact of enabling `log_bin_trust_function_creators`, you can set it globally (as in Solution 2) and then create specific users with restricted privileges. This is more about security hardening than a direct per-user configuration for this specific variable.

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Related Errors

5 related errors

MySQL Error 1419: Missing SUPER Privilege for Routine