const GET_CONFIG: &str = "-- Select the \'value\' column from the \'config\' table\nSELECT value\nFROM config\nWHERE\n id1 = $1 -- Match rows where \'id1\' equals the first parameter\n AND id2 = $2 -- Match rows where \'id2\' equals the second parameter\n AND id3 = $3; -- Match rows where \'id3\' equals the third parameter\n";Expand description
SQL get configuration.