Three simple steps
How to use this tool?
This free online converter translates Delphi source code into SQL in three simple steps.
- Step 1
Add your Delphi code
Type, paste, or upload the Delphi code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into SQL.
- Step 3
Review the result
Review, copy, or download the resulting SQL code from the output editor.
Language comparison
Key differences between Delphi and SQL
| Characteristic | Delphi | SQL |
|---|---|---|
| Syntax | Object Pascal syntax, which is strongly typed and supports OOP. | Declarative syntax designed for querying and manipulating databases. |
| Paradigm | Object-oriented programming (OOP) and procedural programming. | Declarative programming focused on data manipulation and retrieval. |
| Typing | Strongly typed with static type checking. | Weakly typed with dynamic type handling in some implementations. |
| Performance | High performance for application development, especially for desktop applications. | Performance varies based on database engine and query optimization. |
| Libraries and frameworks | Rich set of libraries and frameworks for GUI and application development. | Various libraries for database interaction, but primarily focused on database engines. |
| Community and support | Strong community with dedicated forums and resources, but smaller than some other languages. | Large community with extensive resources and support across various database systems. |
| Learning curve | Moderate learning curve, especially for those familiar with OOP. | Generally easier to learn for basic queries, but complex for advanced database operations. |
Common questions
Frequently Asked Questions
How do I convert Delphi to SQL?
Paste your Delphi code into the input box, confirm the languages are set to Delphi and SQL, and click Convert. CodeConvert AI analyzes your Delphi code and generates equivalent SQL code in seconds, preserving the original logic and structure.
What are the main differences between Delphi and SQL?
Delphi and SQL differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Delphi construct to its closest SQL equivalent. See the comparison table below for the key differences between Delphi and SQL.
Is the converted SQL code accurate?
The AI produces high-quality SQL code that preserves the behavior of your original Delphi code and follows SQL conventions. It handles common patterns, data structures, and idioms for both Delphi and SQL. For large or performance-critical code, review and test the SQL output before using it in production.
Can I convert an entire Delphi project to SQL?
You can convert Delphi files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from Delphi to SQL. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert SQL back to Delphi?
Yes. CodeConvert AI converts in both directions, so you can convert SQL to Delphi just as easily using our SQL to Delphi converter. Try the SQL to Delphi Converter
Is the Delphi to SQL converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert Delphi to SQL without an account for up to 5 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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