USE tpch1; drop table if exists MCOL_671; Warnings: Note 1051 Unknown table 'tpch1.mcol_671' CREATE TABLE MCOL_671 (a int, b text) engine=columnstore; INSERT INTO MCOL_671 VALUES (1, REPEAT('MariaDB ', 7500)); SELECT a, length(b) FROM MCOL_671 WHERE b > 'K'; a length(b) 1 60000 DROP TABLE MCOL_671;