DBMS_COMPRESSION.GET_COMPRESSION_RATIO can fail with ORA-1422/ORA-20000/ORA-942 or ORA-922
(Doc ID 1361314.1)
Last updated on FEBRUARY 21, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.1 and laterInformation in this document applies to any platform.
Symptoms
DBMS_COMPRESSION.GET_COMPRESSION_RATIO cannot be invoked at table level
for partitioned tables for DBMS_COMPRESSION.COMPRESS_FOR_OLTP level.
The call fails with either ORA-1422 or
ORA-20000: For OLTP compression, specify partition (or subpartition) name for partitioned tables.
eg:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYS.DBMS_COMPRESSION", line 214
Other errors which can occur while executing DBMS_COMPRESSION.GET_COMPRESSION_RATIO include ORA-942 or ORA-922
Failing SQL statements could be similar to :
Changes
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |