How to query the most recent compilation time data of a stored procedure in Oracle

You can query the dba_procedures table and follow the steps below to obtain the latest compilation time of Oracle stored procedures: Connect to the database. Run the query SELECT object_name, last_ddl_timestamp FROM dba_procedures WHERE object_name = '<stored procedure name>'; Interpret the results, object_name is the stored procedure name, and last_ddl_timestamp is the latest compilation timestamp.

How to query the latest compilation time of Oracle stored procedures

In Oracle, you can query dba_procedures table to get the most recent compile time of a stored procedure. The specific steps are described below:

1. Connect to the database

Use SQL*Plus, SQL Developer or other Oracle clients to connect to the database.

2. Run the query

Run the following query:

<code class="sql">SELECT object_name, last_ddl_timestamp
FROM dba_procedures
WHERE object_name = '<存储过程名称>';</code>

where<stored procedure name> is the query The name of the stored procedure.

3. Interpret the results

The query results will return the following columns:

• object_name:The name of the stored procedure .
• last_ddl_timestamp: The timestamp when the stored procedure was last compiled or changed.

4. Notes

• last_ddl_timestamp column is updated with each compilation or change of the stored procedure.
• If the stored procedure has never been compiled, the last_ddl_timestamp column will be empty.
• You can use the TO_CHAR() function to convert the timestamp into a more readable format, for example:

<code class="sql">SELECT object_name, TO_CHAR(last_ddl_timestamp, 'YYYY-MM-DD HH24:MI:SS') AS formatted_timestamp
FROM dba_procedures
WHERE object_name = '<存储过程名称>';</code>

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