ClickHouse/tests/queries/0_stateless/01184_insert_values_huge_strings.sh

#!/usr/bin/env bash

CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
# shellcheck source=../shell_config.sh
. "$CURDIR"/../shell_config.sh

$CLICKHOUSE_CLIENT -q "drop table if exists huge_strings"
$CLICKHOUSE_CLIENT -q "create table huge_strings (n UInt64, l UInt64, s String, h UInt64) engine=MergeTree order by n"

for _ in {1..10}; do
  $CLICKHOUSE_CLIENT -q "select number, (rand() % 100*1000*1000) as l, repeat(randomString(l/1000/1000), 1000*1000) as s, cityHash64(s) from numbers(10) format Values" | $CLICKHOUSE_CLIENT -q "insert into huge_strings values" &
  $CLICKHOUSE_CLIENT -q "select number % 10, (rand() % 100) as l, randomString(l) as s, cityHash64(s) from numbers(100000)" | $CLICKHOUSE_CLIENT -q "insert into huge_strings format TSV" &
done;
wait

$CLICKHOUSE_CLIENT -q "select count() from huge_strings"
$CLICKHOUSE_CLIENT -q "select sum(l = length(s)) from huge_strings"
$CLICKHOUSE_CLIENT -q "select sum(h = cityHash64(s)) from huge_strings"

$CLICKHOUSE_CLIENT -q "drop table huge_strings"