Example workflow: Fix conversion issues in all code objects with Gemini assistance

Preview — Gemini in Database Migration Service

This feature is subject to the "Pre-GA Offerings Terms" in the General Service Terms section of the Service Specific Terms. Pre-GA features are available "as is" and might have limited support. For more information, see the launch stage descriptions.

In this example scenario, you convert Oracle code and schema where multiple code objects use the same Oracle function that causes conversion issues. The rule-based conversion engine can't find a PostgreSQL equivalent for that function, so you need to fix the conversion issues yourself. To speed up the conversion process, you use Gemini conversion assistance to find out how to change the Oracle code.

Your SQL code and schema are stored in the region where you create the conversion workspace. If you use assisted code and schema conversion with Gemini models, your code and schemas might be processed in other regions.

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As an early-stage technology, Gemini for Google Cloud products can generate output that seems plausible but is factually incorrect. We recommend that you validate all output from Gemini for Google Cloud products before you use it. For more information, see Gemini for Google Cloud and responsible AI.

In your Gemini-powered workflow, you follow these steps:

1. You open the details pane for one of the affected objects, and select Conversion assistant > Help me fix object conversion issues.

Figure 1. Gemini conversion assistant prompts. (click to enlarge)

The Gemini pane opens.

1. In the Gemini pane, you click Insert suggestion and then save SQL changes.

2. You repeat the steps for every faulty code object.

   As you apply the code proposals, Gemini models learn the pattern and offer to add the fix to all objects with the same issue. The Review suggestions from Gemini dialog appears.

   

   Figure 2. Gemini fix issues dialog. (click to enlarge)

   

3. You click Review suggestions, and proceed to review suggested changes.

4. For each object, you click Accept code and exit the Gemini suggestions view.

Now the conversion issue fix is applied to all faulty code objects in your workspace.