func checkRecordAndIndex(txn kv.Transaction, t table.Table, idx table.Index) error {
cols := make([]*table.Column, len(idx.Meta().Columns))
for i, col := range idx.Meta().Columns {
cols[i] = t.Cols()[col.Offset]
}
startKey := t.RecordKey(0, nil)
filterFunc := func(h1 int64, vals1 []types.Datum, cols []*table.Column) (bool, error) {
isExist, h2, err := idx.Exist(txn, vals1, h1)
if terror.ErrorEqual(err, kv.ErrKeyExists) {
record1 := &RecordData{Handle: h1, Values: vals1}
record2 := &RecordData{Handle: h2, Values: vals1}
return false, errDateNotEqual.Gen("index:%v != record:%v", record2, record1)
}
if err != nil {
return false, errors.Trace(err)
}
if !isExist {
record := &RecordData{Handle: h1, Values: vals1}
return false, errDateNotEqual.Gen("index:%v != record:%v", nil, record)
}
return true, nil
}
err := iterRecords(txn, t, startKey, cols, filterFunc)
if err != nil {
return errors.Trace(err)
}
return nil
}
func (s *testIndexSuite) checkIndexKVExist(c *C, ctx context.Context, t table.Table, handle int64, indexCol table.Index, columnValues []types.Datum, isExist bool) {
c.Assert(len(indexCol.Meta().Columns), Equals, len(columnValues))
txn, err := ctx.GetTxn(true)
c.Assert(err, IsNil)
exist, _, err := indexCol.Exist(txn, columnValues, handle)
c.Assert(err, IsNil)
c.Assert(exist, Equals, isExist)
err = ctx.CommitTxn()
c.Assert(err, IsNil)
}