XFS=$(printf '\034')
cat << EOF > test.csv
header1${XFS}header2${XFS}header3
value1${XFS}value2${XFS}value3
test1${XFS}test2${XFS}test3
EOF
duckdb -c "FROM read_csv('test.csv', delim = E'\x1C', header = true)"
âââââââââââ¬ââââââââââ¬ââââââââââ
â header1 â header2 â header3 â
â varchar â varchar â varchar â
âââââââââââ¼ââââââââââ¼ââââââââââ¤
â value1 â value2 â value3 â
â test1 â test2 â test3 â
âââââââââââ´ââââââââââ´ââââââââââ