Thank you for your prompt reply.
Is there another solution if the database is not upgraded to 12.14?
>Better upgrade to latest release 12.14.
At 2023-04-19 22:51:33, "Erik Wienhold" <ewie@ewie.name> wrote:
>> On 19/04/2023 15:24 CEST gzh <gzhcoder@126.com> wrote:
>>
>> Hi,
>>
>> I upgraded the version of PostgreSQL from 12.10 to 12.13,
>
>Better upgrade to latest release 12.14.
>
>> when I insert data into the t_mstr table, the to_char function in the t_mstr's
>> trigger caused the following error.
>>
>> psql:t_mstr.sql:994: ERROR: function to_char(numeric) does not exist
>>
>> There is no problem before the upgrade and to_char(numeric) function comes
>> from the Orafce extension.
>> The configuration of the old and new databases is as follows.
>>
>> Database server (old): PostgreSQL 12.10（orafce3.15）
>> Database server (new): PostgreSQL 12.13（orafce3.24）
>>
>> The new database has successfully installed the orafce 3.24 extension.
>> It does not occur in "PostgreSQL 12.10 and orafce 3.15",
>> but occurs in "PostgreSQL 12.13 and orafce 3.24",
>> so either the difference between 12.10 and 12.13 or the difference between
>> orafce 3.15 and 3.24 is suspicious.
>>
>> What is the reason for the problem?
>
>orafce 3.22 moved functions to schema oracle:
>
>https://github.com/orafce/orafce/blob/b492a0f50d5ee866c9870f886401d7c34ad8ccb3/NEWS#L4,L5
>https://github.com/orafce/orafce/commit/86a1b51440ca33a04ef47fc3bb704dee26d16753
>
>--
>Erik
