[feat-1368][logminer]add enableFetchAll

[mggger]

Purpose of this pull request

Support oracle logminer historical + incremental data sync

Which issue you fix

Fixes #1368

Checklist:

• I have executed the 'mvn spotless:apply' command to format my code.
• I have a meaningful commit message (including the issue id, the template of commit message is '[label-type-#issue-id][fixed-module] a meaningful commit message.')
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• I have added tests that prove my fix is effective or that my feature works.
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[mggger]

@yanghuaiGit @FlechazoW please review it

新增enableFetchAll是否开启同步存量数据

1. 获取要同步的表 (只能为单表， 不支持正测匹配多个表)
2. 以ROW SHARE的方式锁定表

lock table xx IN ROW SHARE MODE

3. 获取当前的SCN

select scn, seg_owner, table_name from v$logmnr_contents 
	where seg_owner='%s' and table_name='%s' order by scn desc

4. 对这个表， 生成create table ddl事件
5. 释放锁

rollback

6. 根据SCN号， select数据，转换成column row data

select * from xxx as of scn xxx 

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注意: 不支持断点续传，同步存量数据失败时，需要手动删除目标表

[FlechazoW]

'ddlSkip' means skipping ddl or not.

[FlechazoW]

+1

[FlechazoW]

+1