enable_lightweight_* session settings

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These settings are available in system.settings and are autogenerated from source.

enable_lightweight_delete

Aliases: allow_experimental_lightweight_delete

Type

Bool

Default

1

Enable lightweight DELETE mutations for mergetree tables.

enable_lightweight_update

Aliases: allow_experimental_lightweight_update

Type

Bool

Default

1

Version history

Version	Default value	Comment
25.8	1	Lightweight updates were moved to Beta. Added an alias for setting 'allow_experimental_lightweight_update'.

Allow to use lightweight updates.