I now have the following statement: ----------------------------------------------------- tbl1 table DDL: CREATE TABLE tbl1( col1 string, col2 string, col3 string ) PARTITIONED BY (col4 string) -- The partition filed is a date in yyyy-MM-dd format stored as orc; ---------------------------------------------------- tbl2 table DDL: CRETAE TABLE tbl2( col1 string, col2 string, col3 string ); ---------------------------------------------------- Query statement: > SELECT col1,col2,col3,col4 > FROM tbl1 T1 INNER JOIN tbl2 T2 > ON T1.col1 = T2.col2 > WHERE substr(col4,0,7) = "2020-12"; Whether the statement intercepted using UDF outside the partition field will be queried according to the partition；
Thanks！
