Function getCorColHashCode

pkg/executor/cte.go:752–754

(corCol *expression.CorrelatedColumn)

}

func getCorColHashCode(corCol *expression.CorrelatedColumn) (res []byte) {
	return codec.HashCode(res, *corCol.Data)
}

// Return true if cor col has changed.
func (p *cteProducer) checkAndUpdateCorColHashCode() bool {