How Do I Handle Keyword-Like Column Names in PostgreSQL?

Escaping Keyword Column Names in PostgreSQL using Double Quotes

PostgreSQL requires special handling when dealing with column names that are also SQL keywords. To avoid syntax errors, always enclose such column names in double quotes.

For example, if your table has a column named year, the correct INSERT statement would be:

INSERT INTO my_table (id, name, "year") VALUES (1, 'Example', 2024);

The double quotes around "year" explicitly tell PostgreSQL to treat it as a column name, not the keyword YEAR.

As the PostgreSQL documentation states, delimited identifiers (those enclosed in double quotes) are always treated as identifiers, never keywords. This allows you to use column or table names that match reserved words without conflicts. Failing to quote the column name will result in a parsing error.

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