Method getRow

pkg/executor/importer/kv_encode.go:166–179

getRow gets the row which from `insert into select from` or `load data`. The input values from these two statements are datums instead of expressions which are used in `insert into set x=y`. copied from InsertValues

(vals []types.Datum, hasValue []bool, rowID int64)

// expressions which are used in `insert into set x=y`.
// copied from InsertValues
func (en *TableKVEncoder) getRow(vals []types.Datum, hasValue []bool, rowID int64) ([]types.Datum, error) {
	row := make([]types.Datum, len(en.Columns))
	for i := range en.insertColumns {
		casted, err := table.CastColumnValue(en.SessionCtx.GetExprCtx(), vals[i], en.insertColumns[i].ToInfo(), false, false)
		if err != nil {
			return nil, err
		}

		offset := en.insertColumns[i].Offset
		row[offset] = casted
	}

	return en.fillRow(row, hasValue, rowID)
}

func (en *TableKVEncoder) fillRow(row []types.Datum, hasValue []bool, rowID int64) ([]types.Datum, error) {
	var value types.Datum