Exported Insert.sql column type error

[zifeishan]

For the generated insert.sql file, the column types for labels should be BOOLEAN but it is generated as TEXT. This causes error on Greenplum.

$ psql $DBNAME < insert.sql
NOTICE:  table "tags_precision_m_claim_type_v1" does not exist, skipping
DROP TABLE
NOTICE:  Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'doc_id' as the Greenplum Database data distribution key for this table.
HINT:  The 'DISTRIBUTED BY' clause determines the distribution of data. Make sure column(s) chosen are the optimal data distribution key to minimize skew.
CREATE TABLE
ERROR:  column "is_correct" is of type text but expression is of type boolean
LINE 2: ("doc_id", "mention_id", "is_correct", ...
                                 ^
HINT:  You will need to rewrite or cast the expression.