Can I use… trim(<char> from <string>)


2005200720092011201320152017201910.15.1.3Apache Derby2.0BigQuery11.50Db2 (LUW)1.4.191H25.1MariaDB5.0.15MySQL11gR1Oracle DB8.4PostgreSQL2019SQL Server3.33.0SQLite0No expression as trim character.

The SQL function trim(<char> from …) removes the specified character from both ends of the string. It can be combined with leading and trailing.

SELECT TRIM('0' FROM '00010.9900')
  FROM …

The result of the example is the text '10.99' with the zeroes removed from both ends.

Normative References

The trim() function, including the ability to specify the character to be removed, is defined in ISO/IEC 9075:2016-2 as mandatory feature E021-09.

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