github.com/jackc/pgx/v5.dbTx.CopyFrom (method, view implemented interface methods)

one use

	github.com/jackc/pgx/v5 (current package)
		tx.go#L261: func (tx *dbTx) CopyFrom(ctx context.Context, tableName Identifier, columnNames []string, rowSrc CopyFromSource) (int64, error) {