#!/usr/bin/env bash # Tags: no-fasttest CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) # shellcheck source=../shell_config.sh . "$CURDIR"/../shell_config.sh $CLICKHOUSE_CLIENT -q "EXPLAIN json = 1, description = 0 SELECT 1 UNION ALL SELECT 2 FORMAT TSVRaw" echo "--------" $CLICKHOUSE_CLIENT -q "explain json = 1, description = 0, header = 1 select 1, 2 + dummy FORMAT TSVRaw" 2> /dev/null | grep Header -m 1 -A 8 echo "--------" $CLICKHOUSE_CLIENT -q "EXPLAIN json = 1, actions = 1, header = 1, description = 0 SELECT quantile(0.2)(number), sumIf(number, number > 0) from numbers(2) group by number, number + 1 FORMAT TSVRaw " | grep Aggregating -A 40 echo "--------" $CLICKHOUSE_CLIENT -q "EXPLAIN json = 1, actions = 1, description = 0 SELECT x, y from numbers(2) array join [number, 1] as x, [number + 1] as y FORMAT TSVRaw " | grep ArrayJoin -A 2 echo "--------" $CLICKHOUSE_CLIENT -q "EXPLAIN json = 1, actions = 1, description = 0 SELECT distinct intDiv(number, 2), intDiv(number, 3) from numbers(10) FORMAT TSVRaw " | grep Distinct -A 1 echo "--------" $CLICKHOUSE_CLIENT -q "EXPLAIN json = 1, actions = 1, description = 0 SELECT number + 1 from numbers(10) order by number desc, number + 1 limit 3 FORMAT TSVRaw " | grep "Sort Description" -A 12