[Feature] DLA jdbc connector for mysql

[zombee0]

Signed-off-by: zombee0 [email protected]

What type of PR is this：

• [ ] bug
• [x] feature
• [ ] enhancement
• [ ] refactor
• [ ] others

Which issues of this PR fixes ：

Fixes #7271

Problem Summary(Required) ：

Checklist:

• [ ] I have added test cases for my bug fix or my new feature
• [ ] I have added user document for my new feature or new function

[DorianZheng]

@zombee0 Many thanks for the contribution. Great Job! Could you take a look on sonarcloud complaining about? It gives some potential modification suggestions

[DorianZheng]

Could add some UT to cover new added methods and classes

[zombee0]

Could add some UT to cover new added methods and classes

thank you so much, i will do them all

[zombee0]

run starrocks_fe_unittest

[zombee0]

run starrocks_fe_unittest

[zombee0]

run starrocks_fe_unittest

[sonarqubecloud[bot]]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
1 Security Hotspot
3 Code Smells

0.0% Coverage
2.5% Duplication

[zombee0]

run starrocks_fe_unittest

[zombee0]

run starrocks_fe_unittest

[wanpengfei-git]

[FE PR Coverage Check]

:disappointed: fail : 112 / 193 (58.03%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
:large_blue_circle:	com/starrocks/connector/jdbc/JDBCConnector.java	17	41	41.46%	[55, 56, 57, 59, 60, 61, 63, 64, 65, 67, 68, 70, 71, 72, 73, 74, 75, 79, 81, 82, 83, 84, 85, 87]
:large_blue_circle:	com/starrocks/connector/jdbc/JDBCSchemaResolver.java	12	23	52.17%	[20, 21, 22, 23, 25, 26, 28, 29, 30, 31, 54]
:large_blue_circle:	com/starrocks/connector/jdbc/MysqlSchemaResolver.java	23	42	54.76%	[36, 37, 46, 47, 49, 50, 52, 53, 58, 59, 61, 62, 64, 65, 74, 75, 77, 78, 80]
:large_blue_circle:	com/starrocks/connector/jdbc/JDBCMetadata.java	29	45	64.44%	[35, 36, 37, 42, 43, 58, 59, 69, 71, 72, 87, 88, 98, 101, 102, 103]
:large_blue_circle:	com/starrocks/connector/jdbc/JDBCConnectorFactory.java	2	3	66.67%	[13]
:large_blue_circle:	com/starrocks/catalog/JDBCTable.java	27	37	72.97%	[110, 111, 112, 113, 114, 115, 117, 118, 119, 120]
:large_blue_circle:	com/starrocks/sql/ast/CreateCatalogStmt.java	1	1	100.00%	[]
:large_blue_circle:	com/starrocks/connector/ConnectorMgr.java	1	1	100.00%	[]

[wanpengfei-git]

run starrocks_admit_test