问题描述 windows下批处理问题,求大神指导 @echo off set pgpassword= set hostname= set dbuser= set dbname= set out_dir=d:1 set time=to_timestamp('2000-12-01 10:00:00','yyyy-mm-dd hh24:mi:ss') psql -h %hostname% -U %dbuser% -c "select * from ad_client where ad_client_i