SHOW MIGRATION CHECK ALGORITHM

描述

SHOW MIGRATION CHECK ALGORITHM 语法用于查询数据迁移一致性校验算法。

语法

语法 铁路图

  1. ShowMigrationCheckAlgorithm ::=
  2. 'SHOW' 'MIGRATION' 'CHECK' 'ALGORITHMS'

返回值说明

说明
type一致性校验算法类型
supported_database_types支持数据库类型
description说明

示例

  • 查询数据迁移一致性校验算法
  1. SHOW MIGRATION CHECK ALGORITHMS;
  1. mysql> SHOW MIGRATION CHECK ALGORITHMS;
  2. +-------------+--------------------------------------------------------------+----------------------------+
  3. | type | supported_database_types | description |
  4. +-------------+--------------------------------------------------------------+----------------------------+
  5. | CRC32_MATCH | MySQL | Match CRC32 of records. |
  6. | DATA_MATCH | SQL92,MySQL,MariaDB,PostgreSQL,openGauss,Oracle,SQLServer,H2 | Match raw data of records. |
  7. +-------------+--------------------------------------------------------------+----------------------------+
  8. 2 rows in set (0.03 sec)

保留字

SHOWMIGRATIONCHECKALGORITHMS

相关链接