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Documentation

Overview

Copyright © 2020 Marvin

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright © 2020 Marvin

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• type Chunker
• type Comparer
• type File
  • func NewWriter(checkFile string) (*File, error)
  • func (f *File) CWriteString(s string) (nn int, err error)
  • func (f *File) Close() error
• type Processor
• type Reporter

Types

type Chunker

type Chunker interface {
	CustomTableConfig() (customColumn string, customRange string, err error)
	Split() error
}

type Comparer

type Comparer interface {
	NewCompare() error
}

type File

type File struct {
	CFile   *os.File
	CWriter *bufio.Writer
	Mutex   *sync.Mutex
}

func NewWriter

func NewWriter(checkFile string) (*File, error)

func (*File) CWriteString

func (f *File) CWriteString(s string) (nn int, err error)

func (*File) Close

func (f *File) Close() error

type Processor

type Processor interface {
	AdjustDBSelectColumn() (sourceColumnInfo string, targetColumnInfo string, err error)
	FilterDBWhereColumn() (string, error)
	IsPartitionTable() (string, error)
}

type Reporter

type Reporter interface {
	GenDBQuery() (oracleQuery string, mysqlQuery string)
	CheckOracleRows(oracleQuery string) (int64, error)
	CheckMySQLRows(mysqlQuery string) (int64, error)
	ReportCheckRows() (string, error)
	ReportCheckCRC32() (string, error)
	Report() (string, error)
}