Amazon Redshift Error - ERROR: 0A000: Specified types or functions (one per INFO message) not supported on Redshift tables
问题 When running the below query: WITH sublevels AS ( SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1), FIELDA AS (SELECT (ROW_NUMBER() OVER ())::INT sublevel FROM sublevels sl1, sublevels sl2, sublevels sl3) SELECT TOP 10 FIELDB, sublevel, REPLACE(REGEXP_REPLACE(REGEXP_SUBSTR(UPPER(FIELDC), 'FROM \\S+', 1, sublevel), 'FROM ', ''),')','') ALIASA FROM TABLEA JOIN FIELDA ON sublevel <= REGEXP_COUNT(UPPER(FIELDC), 'FROM ') WHERE ALIASA != 'ABC' AND lower(split_part(ALIASA, '.', 2)) IN ( SELECT