# Structs
Executor is a hook container over sqlt.Executor capable to run before and after functions to modify or log data.
Getter is a hook container over sqlt.Getter capable to run before and after functions to modify or log data.
Querier is a hook container over sqlt.Querier capable to run before and after functions to modify or log data.
Reader is a hook container over sqlt.Reader capable to run before and after functions to modify or log data.
ReaderExecutor is a hook container over sqlt.ReaderExecutor capable to run before and after functions to modify or log data.
Selector is a hook container over sqlt.Selector capable to run before and after functions to modify or log data.