Method WriteDialect

rel/sql.go:1213–1215

(w expr.DialectWriter)

	return m.fingerprintid
}
func (m *SqlSelect) WriteDialect(w expr.DialectWriter) {
	m.writeDialectDepth(0, w)
}

// Finalize this Query plan by preparing sub-sources
//  ie we need to rewrite some things into sub-statements