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Commit af20515

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michaelpqmichaelpq
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Add the database name to the ps display of logical WAL senders
Logical WAL senders display now as follows, gaining a database name: postgres: walsender USER DATABASE HOST(PORT) STATE Physical WAL senders show up the same, as of: postgres: walsender USER HOST(PORT) STATE This information was missing, hence it was not possible to know from ps if a WAL sender was a logical or a physical one, and on which database it is connected when it is logical. Author: Tatsuhiro Nakamori Reviewed-by: Fujii Masao, Bharath Rupireddy Discussion: https://postgr.es/m/36a3b137e82e0ea9fe7e4234f03b64a1@oss.nttdata.com
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‎src/backend/postmaster/postmaster.c

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+1-1Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -4365,7 +4365,7 @@ BackendInitialize(Port *port)
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if (am_walsender)
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appendStringInfo(&ps_data, "%s ", GetBackendTypeDesc(B_WAL_SENDER));
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appendStringInfo(&ps_data, "%s ", port->user_name);
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if (!am_walsender)
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if (port->database_name[0] != '\0')
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appendStringInfo(&ps_data, "%s ", port->database_name);
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appendStringInfoString(&ps_data, port->remote_host);
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if (port->remote_port[0] != '\0')

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