# generateChangeLog fails if there's a column called "URL"

**URL:** <https://forum.liquibase.org/t/generatechangelog-fails-if-theres-a-column-called-url/2787>\
**Category:** General Discussion\
**Created:** [December 4, 2013, 4:26am UTC](https://forum.liquibase.org/t/generatechangelog-fails-if-theres-a-column-called-url/2787 "2013-12-04T04:26:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Guest](https://avatars.discourse-cdn.com/v4/letter/g/8dc957/32.png) [@Guest](https://forum.liquibase.org/u/Guest)\
**Post date:** [December 4, 2013, 4:26am UTC](https://forum.liquibase.org/t/generatechangelog-fails-if-theres-a-column-called-url/2787/1 "2013-12-04T04:26:00Z")

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We have a column in our postgres DB called “URL” (capital letters) and generateChangeLog fails. Any idea why?&nbsp;We changed the column name, and now it works. It looks like liquibase thinks that “URL” is a reserved word?

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**Author:** ![nvoxland](https://avatars.discourse-cdn.com/v4/letter/n/87869e/32.png) [@nvoxland](https://forum.liquibase.org/u/nvoxland)\
**Post date:** [December 4, 2013, 4:26am UTC](https://forum.liquibase.org/t/generatechangelog-fails-if-theres-a-column-called-url/2787/2 "2013-12-04T04:26:00Z")

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URL isn’t in the list of reserved words for postgres in the liquibase code or in&nbsp;[http://www.postgresql.org/docs/9.3/static/sql-keywords-appendix.html](http://www.postgresql.org/docs/9.3/static/sql-keywords-appendix.html).

What liquibase and postgres version are you using, and can you post the error? Especially with --logLevel=DEBUG enabled?  
  
Nathan