Identifier quoting is incorrect

[budden]

Identifier quoting is incorrect and fails sometimes. Steps to reproduce:

• run psql
• do the following commands in the psql

  postgres=# create table "bad ""table" (id int);
  CREATE TABLE
  postgres=# insert into "bad ""table" (id) values (1);
  INSERT 0 1

• run pgweb
• try to view data in the "bad ""table"
• see the error message instead of a data

[budden]

This discussion seem to be relevant: https://github.com/golang/go/issues/18478