# Functions
NewCtxGetter returns *CtxGetter to get Tr from context.Context.
NewDefaultFactory creates default trm.Transaction(sqlx.Tx).
NewFactory creates trm.Transaction(sql.Tx).
NewTransaction creates trm.Transaction for sqlx.Tx.
# Variables
DefaultCtxGetter is the CtxGetter with settings.DefaultCtxKey.
# Structs
CtxGetter gets Tr from trm.СtxManager by casting trm.Transaction to Tr.
Transaction is trm.Transaction for sqlx.Tx.
# Interfaces
Tr is an interface to work with sqlx.DB or sqlx.Tx.