ERROR: invalid input syntax for integer: "" LINE 1: select ctg from ewf.story where id='' ^
select ctg from ewf.story where id=''
ERROR: syntax error at or near ")" LINE 1: ...ng(array(select nam from ewf.story_tag where s_id=), ', ') a... ^
select array_to_string(array(select nam from ewf.story_tag where s_id=), ', ') as txt
ERROR: current transaction is aborted, commands ignored until end of transaction block
select id,title,to_char(etm,'HH:MI PM') as etm from ewf.story_1 order by 1 desc limit 10