pgadmin4 query tool always comes back not connected

问题:

Q: How can I diagnose and correct problems with the Query tool connection.

Using pgAdmin4 1.0-rc1 to connect to a local host "PostgreSQL 9.5.3, compiled by Visual C++ build 18..."

I can connect and drill down to my schema. I use the context menu to select 'Query tool'. The editor shows the correct database@host:port in the editor header bar.

When I execute a simple query, or any query select 1 as first;

I get the message "Not conencted to the server or the connection to the server has been closed.

instead of the expected results.

The editor alwa

回答1:

This issue has been resolved now, Upgrade pgAdmin4 to version 1.3. https://www.pgadmin.org/download/

回答2:

All you have to do is wrap the schema, table, column names with double quotation marks in every sentence.

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