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quinntracy merged 2 commits into from
Feb 26, 2025
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Added changes for 10.20 #9073

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Added changes for 10.20
SurabhiSaraf Feb 19, 2025
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quinntracy Feb 20, 2025
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24 changes: 22 additions & 2 deletions ...store/use-content/platform-supported-content/modules/database-connector-mx10.md
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Expand Up @@ -55,9 +55,9 @@ This connector supports the following statements:

### Limitations

* `SELECT` queries and `Stored Procedure` can be saved only if they are successfully executed and a response structure is created
* `SELECT` queries and `Stored Procedure` can be saved only if they are successfully executed and a response structure is created (this is no longer a limitation as of Studio Pro 10.20)
* The connector supports columns and stored procedure parameters with primitive data types only
* If column names contain special characters, use an alias for the column name
* If column names contain special characters, use an alias for the column name (this is no longer a limitation as of Studio Pro 10.20)
* Parameters are only supported for filter values (prepared statements)
* Certificate-based authentication for PostgreSQL is not supported on macOS

Expand Down Expand Up @@ -123,6 +123,18 @@ Then, use the parameter in the query:

`select * from customers where contactFirstName like {paramFirstName}`

{{% alert color="info" %}}
If you need to pass a list of values to a parameter, you can use the following approach:

`WITH empids AS (
SELECT empid FROM json_table( {EmpIdList}, '$[*]' columns ( empid number path '$' ))
)
SELECT *
FROM emp WHERE empno IN (SELECT empid FROM empids);`

where parameter `EmpIdList` is of type String with the value `[1,7946,3,4,7942,7943,7945]`.
{{% /alert %}}

### Using Query Response {#use-query-response}

After [querying the database](#query-database), you can view the response in the **Response** screen.
Expand Down Expand Up @@ -166,6 +178,14 @@ You can now use the microflow in your app. Below is an example of a configured m
See the [Integration Activities](/refguide/integration-activities/) section of the *Studio Pro Guide* for further explanation of the properties in this activity.
See the [Call Stored Procedure](/howto/integration/use-the-external-database-connector/) section of *Use the External Database Connector* for more information on how to call a stored procedure.

### Saving Intermediate Queries

As of Studio Pro 10.20, it is possible to save queries at intermediate stages.

Studio Pro's standard save behavior is implemented, including the dot indicator in the tab to signify unsaved changes.

Press <kbd>Ctrl</kbd> + <kbd>S</kbd> to store changes when switching to a different query or performing another action. Make sure to not to use queries that are saved intermediately in the [Query External Database](/refguide/query-external-database/) activity of a microflow, as it might lead to runtime exception.

## Use Certificate-Based Authentication for PostgreSQL Connections {#postgres-ssl}

### Prerequisites
Expand Down