The value to bind for a boolean parameter.
Whether an error the driver threw is a connection failure rather than a query error.
The placeholder for the bind parameter at zero-based index.
The reference to the bind parameter at zero-based index whose value has the database type
sqlType (such as nvarchar(100) or character varying(100)). Where the driver declares
parameter types (SQL Server), the parameter is named and declared with that type; where it
binds untyped text (PostgreSQL), the placeholder casts it.
How values and errors cross between MJ and a dialect's database driver.