Fix : generate handler

[heedaeshin]

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Summary of Changes

• fix rdbms , nrdbms generate logic

PR Type

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• Add: Add a new feature
• Fix: Fix a bug
• Style: Change user UI design (CSS, etc.)
• Chore: Changes that do not affect the code (typo fixes, tab size changes, variable name changes)
• Refactor: Code refactoring
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• Test: Add or refactor tests
• Build: Modify build-related configurations or package managers
• Rename: Rename files or folders
• Remove: Delete files or folders

Detailed Description of Changes

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Additional Notes