ClickHouse/docs/zh/operations/utilities
Azat Khuzhin cc9afe6f6e Replace --no-system-tables with loading virtual tables of system database lazily
First of all the problem is that that simple 'SELECT 1' cannot be runned
without system.one, which makes --no-system-tables almost useless:

    $ ./clickhouse-debug local --no-system-tables -q "select 1"
    Code: 81. DB::Exception: Database system does not exist. (UNKNOWN_DATABASE)

Secondly there are just too much flags, and this one
(--no-system-tables) is too damn specific.

This patch should improve startup time of the clickhouse-local almost
3x in debug builds.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
2023-12-09 23:08:29 +01:00
..
clickhouse-benchmark.md add slugs to all docs 2022-08-26 15:07:59 -04:00
clickhouse-compressor.mdx updates for filename changes 2022-08-29 14:39:15 -04:00
clickhouse-copier.md Rename directory monitor concept into background INSERT (#55978) 2023-11-01 15:09:39 +01:00
clickhouse-format.mdx replace symlinks 2022-08-29 12:19:50 -04:00
clickhouse-local.md Replace --no-system-tables with loading virtual tables of system database lazily 2023-12-09 23:08:29 +01:00
clickhouse-obfuscator.mdx updates for filename changes 2022-08-29 14:39:15 -04:00
index.md Remove leftover empty lines at the end of markdown files 2023-01-09 15:15:18 +01:00
odbc-bridge.mdx replace symlinks 2022-08-29 12:19:50 -04:00