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ORA-3150 AND ORA-2063 SOMETIMES MET WHEN RUNNING CROSS-QUERY (Doc ID 2372101.1)

Last updated on AUGUST 14, 2020

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

ORA-2063: preceding line from <ORA_SHARD_POOL>@<ORA_MULTI_TARGET> issue

Environment: 1 catalog <shardcat> database and 3 sharding (sh1a,sh2a,sh3a) databases. .
Perform a cross-query in sharding environment. 

SQL> update t_imr_focus_on set subscribe='1',opt_date=sysdate,nickname=? ,sex=?,city=?,country=? ,province=?,language=?,headimgurl=? ,unionid=?,remark=?,groupid=? ,tagid_list=? where openid= ?

ERROR at line 1:
ORA-3150: end-of-file on communication channel for database link
ORA-2063: preceding line from <ORA_SHARD_POOL>@<ORA_MULTI_TARGET>


SQL> select count(1) from t_imr_focus_on where openid= ?

ERROR at line 1:
ORA-3150: end-of-file on communication channel for database link
ORA-2063: preceding line from <ORA_SHARD_POOL>@<ORA_MULTI_TARGET>



Error querying database. Cause: java.sql.SQLException: ORA-03150: end-of-file on communication channel for database link
ORA-02063: preceding line from <ORA_SHARD_POOL>@<ORA_MULTI_TARGET>





Cause

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In this Document
Symptoms
Cause
Solution
References


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