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.
OCI-12742
unable to create the collation key
Cause
The character argument of a collation-sensitive operator was too long or it had too many decomposable characters to create a collation key for it in the available buffer space.
Action
Shorten the argument value or, if using a UCA-based collation, increase the ratio of characters with short or no Unicode decomposition to characters with long Unicode decomposition in the value.
OCI-12742
unable to create the collation key
Cause
The character argument of a collation-sensitive operator was too long or it had too many decomposable characters to create a collation key for it in the available buffer space.
Action
Shorten the argument value or, if using a UCA-based collation, increase the ratio of characters with short or no Unicode decomposition to characters with long Unicode decomposition in the value.