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Palabras reservadas y palabras clave SQL

Busca y compara palabras reservadas de Oracle, PostgreSQL, MySQL, SQL Server, SQLite y el estándar SQL y comprueba si pueden usarse como identificadores.

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/You can move to the search field using the key. Example:SELECT, RETURNING, mesa

List of SQL reserved words

Select a row to see treatment by DB and safe citation examples.

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meaning

SELECT

Reservation status by DB

identifier check

Enter table and column names and check for conflicts with reserved words and example citations.

Compare between DBs

Additional information: DB

Additional information for this feature. lado izquierdo lado derecho

Acerca de esta herramienta

Before using SQL reserved words or DB-specific keywords in object names, you can check how they are handled in the target DB and how to quote them.

Funciones

  • SQL standard, Oracle, PostgreSQL, MySQL, SQL Server, SQLite
  • Additional information for this feature.
  • Identifier check, comparison between DBs, copy of citation examples

Additional information for this feature.

  • Additional information: DB
  • Avoiding names that are the same as reserved words improves portability, even if they can be quoted.
  • Please also check the official documentation for the version you are using when making your final decision.

Acerca de esta herramienta

You can check whether a word is a reserved word for each database at once when naming table or column names, migrating SQL, or investigating syntax errors.

Funciones

  • Search, classify, and compare SQL standards, Oracle, PostgreSQL, MySQL, SQL Server, and SQLite
  • Identifier reserved word determination, generation and copying of quoted identifiers that match the database

Cómo utilizarla

  1. Narrow down your suggestions by specifying search terms, databases, classifications, and categories.
  2. Select
  3. Enter the name into the identifier check and copy the quoted notation if necessary.

Limitaciones

  • Additional information for this feature.
  • The content listed is a practical list of major reserved words and keywords, and does not include a complete list of all keywords for each product.

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Guías y solución de problemas

Privacidad: Search, comparison, identifier determination, and copying are performed within the browser, and input contents are not sent or saved to the Develop Tools server.