When I run commands other than SELECT, I get error messages like this from Explain
ALTER TABLE sites ALTER COLUMN meters_wgs84 SET NOT NULL;
Query result with 0 rows will be returned.
ERROR: syntax error at or near "ALTER"
LINE 1: ... (ANALYZE off, VERBOSE off, COSTS on, BUFFERS off)ALTER TABL...
^
********** Error **********
ERROR: syntax error at or near "ALTER"
SQL state: 42601
Character: 58
The command will execute just fine. Is this normal?