Answer: You can view the tables used by stored procedures in Oracle. Steps: Find the stored procedure definition. Extract stored procedure text. Parses the stored procedure text for table names in the FROM or JOIN clause.
How to check which tables are used by stored procedures
In Oracle, you can check the usage of stored procedures by following the steps Which tables are included:
1. Find the definition of the stored procedure
SELECT object_name, object_type, text FROM user_objects WHERE object_name = '<存储过程名称>';
2. Extract the stored procedure text
willobject_type
Copy the text
field from the row that is the result of PROCEDURE
.
3. Analyze stored procedure text
Stored procedure text usually contains FROM
or JOIN
clauses for reference surface. Find these clauses and extract table names from them.
Example
Suppose you have a stored procedure called GetCustomerOrders
, to see which tables it uses, you can perform the following steps:
- Find stored procedure definition:
SELECT object_name, object_type, text FROM user_objects WHERE object_name = 'GetCustomerOrders';
- Extract stored procedure text:
SELECT text FROM user_objects WHERE object_name = 'GetCustomerOrders';
Result:
<code>select * from orders o join customers c on o.customer_id = c.customer_id;</code>
- Analysis of stored procedure text:
The stored procedure text references orders
and customers
table.
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