Can I use… E021-01, “TRIM function”


  • Product specific forms: rtrim(), ltrim().

Normative References

E021-01, “TRIM function”, is defined in ISO/IEC 9075:2016-2 as mandatory feature E021-09. The trim() function, including all the ability to specify the remove character and the both, leading, trailing and from keywords was already part of Intermediate SQL-92.

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