494 B
494 B
Overview
This project can serve as a client for the Postgresql LctMsg API.
Links
SQL Statements
select * from lct_msg_y where vc_date='2022-05-09';
select * from lct_msg_y where vc_date='2022-05-10' AND vc_trip='4457006';
select COUNT(*) from lct_msg_y where vc_date='2022-05-10' AND vc_trip='4457006';
SELECT
CASE WHEN EXISTS
(
SELECT * from lct_msg_y where vc_date='2022-05-10' AND vc_trip='4457006'
)
THEN 'TRUE'
ELSE 'FALSE'
END;