GetIndexInfo()

std::optional< IndexInfo > sqt::Database::GetIndexInfo

(

std::string_view

index_name

)

Gets information of the specified index.

Parameters

index_name

The name of the index.

Returns

The index information if the index exists; otherwise null.

Exceptions

sqt::SQLError

Thrown if fails to get the index information.

This method executes the pragma index_info statement to get the index information.