fix: unable to open replication connection to servers < 12#3678
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pgjdbc attempted issuing SET extra_float_digits for servers of versions
less than 12, while the replication protocol does not allow set ... commands.
It resulted in the following connection failure:
org.postgresql.util.PSQLException: ERROR: syntax error
at app//org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2736)
at app//org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2421)
at app//org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:372)
at app//org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:330)
at app//org.postgresql.core.SetupQueryRunner.run(SetupQueryRunner.java:57)
at app//org.postgresql.core.v3.ConnectionFactoryImpl.runInitialQueries(ConnectionFactoryImpl.java:1031)
at app//org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:358)
at app//org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:57)
at app//org.postgresql.jdbc.PgConnection.<init>(PgConnection.java:277)
at app//org.postgresql.Driver.makeConnection(Driver.java:448)
at app//org.postgresql.Driver.connect(Driver.java:298)
at platform/java.sql@21.0.7/java.sql.DriverManager.getConnection(DriverManager.java:683)
at platform/java.sql@21.0.7/java.sql.DriverManager.getConnection(DriverManager.java:191)
at app//org.postgresql.test.TestUtil.openDB(TestUtil.java:356)
at app//org.postgresql.test.TestUtil.openReplicationConnection(TestUtil.java:338)
at app//org.postgresql.replication.CopyBothResponseTest.setUp(CopyBothResponseTest.java:60)
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interesting, I wonder how long that has been there. |
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pgjdbc attempted issuing SET extra_float_digits for servers of versions less than 12, while the replication protocol does not allow set ... commands.
It resulted in the following connection failure: