feat(sql-check):support part of modify data type online ddl check #4170
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LioRoger
requested review from
guowl3,
zijiacj,
PeachThinking and
MarkPotato777
as code owners
...odc-service/src/main/java/com/oceanbase/odc/service/sqlcheck/rule/MySQLOfflineDdlExists.java
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What type of PR is this?
type-feature
What this PR does / why we need it:
if OBMySQL version greater than 4.0.0, check if data type change statement is online ddl
collate/charset modify is offline ddl for now.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Additional documentation e.g., usage docs, etc.: