SHOW MIGRATION CHECK ALGORITHMS
Description
The SHOW MIGRATION CHECK ALGORITHMS syntax is used to query migration check algorithms.
Syntax
ShowMigrationCheckAlgorithms ::=
'SHOW' 'MIGRATION' 'CHECK' 'ALGORITHMS'Return Value Description
| Column | Description |
|---|---|
| type | migration check algorithm type |
| type_aliases | migration check algorithm type aliases |
| supported_database_types | supported database type |
| description | Description of migration check algorithm |
Example
- Query migration check algorithm
SHOW MIGRATION CHECK ALGORITHMS;mysql> SHOW MIGRATION CHECK ALGORITHMS;
+-------------+--------------+--------------------------------------------------------------+----------------------------+
| type | type_aliases | supported_database_types | description |
+-------------+--------------+--------------------------------------------------------------+----------------------------+
| CRC32_MATCH | | MySQL | Match CRC32 of records. |
| DATA_MATCH | | SQL92,MySQL,MariaDB,PostgreSQL,openGauss,Oracle,SQLServer,H2 | Match raw data of records. |
+-------------+--------------+--------------------------------------------------------------+----------------------------+
2 rows in set (0.03 sec)Reserved word
SHOW, MIGRATION, CHECK, ALGORITHMS