Database Error Messages

Release
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  • 23ai
  • 21c
  • 19c
Updated
Jun 24, 2024

OCI-12742

Collation key creation failed.

Cause

The character argument of the collation-sensitive operator was too long or had too many decomposable characters to create a collation key in the available buffer space.


Action

Shorten the argument value if it was too long. The maximum allowed argument length depends on the collation, character set, and particular characters comprising the value but is at least 1500 bytes. To avoid the error due to decomposable characters, do not use collations based on UCA 6.2 (with a name starting with UCA0620) nor UCA collations DUCET or ROOT. Use collations based on a higher UCA version. Use ORADUCET in place of DUCET and ORAROOT in place of ROOT.