Error in SQL query in Power BI in advanced editor (PostgreSQL)

Hello,

I have a SQL (PostgreSQL) which not works, I am writing that SQL in Power BI advanced editor. 

SELECT rws.zu0_kod AS zu0_kod,
rws.did_nr AS did_nr,
rws.adm_var AS adm_var,
rws.did_dat AS did_dat
,COUNT (1) AS eil.skaicius
FROM (SELECT tab1.zu0_kod,
tab1.did_nr,
tab1.adm_var,
tab1.did_dat
FROM (SELECT id_vidp AS id_vidp2,
zu0_kod AS zu0_kod,
AS did_nr,
adm_var AS adm_var,
did_dat AS did_dat
FROM s.vidp
WHERE s.vidp.did_dat >= filterdate) tab1
LEFT OUTER JOIN s.vidp tab2
ON tab1.id_vidp2 = tab2.id_vidp) rws

I am getting this error:

DataSource.Error: ODBC: ERROR [42601] ERROR: syntax error at or near ".";
Error while executing the query
Details:
DataSourceKind=Odbc
DataSourcePath=dsn=dbname
OdbcErrors=[Table]