operator class "xxx" does not exist for access method "yyy"

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От Tianyi Gao
Тема operator class "xxx" does not exist for access method "yyy"
Дата
Msg-id CANZS+G_OpRDKNop+hsTCNBOq9C8bERyNPtE1gCsJm8kCt=1dDw@mail.gmail.com
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Ответы Re: operator class "xxx" does not exist for access method "yyy"
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Hello, I encountered some errors while using PostgreSQL. It seems that the information in the pg_opclass cannot be found by syscache. Can you please let me know if this is a bug and whether this syntax will be supported in the future?

error:

postgres=# CREATE TEMP TABLE issue(c0 FLOAT , c1 money NULL) PARTITION BY HASH((issue.c0)cdbhash_float8_ops);
ERROR:  operator class "cdbhash_float8_ops" does not exist for access method "hash"

version:

                                                version
--------------------------------------------------------------------------------------------------------
 PostgreSQL 16devel on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0, 64-bit
(1 row)


Regards,
Tianyi Gao

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