* Refactor AbstractSQLBuilder & AbstractJDBCImporter

* Move extract sql paramters code from AbstractJDBCImporter to AbstractSQLBuilder

* Refactor AbstractSQLBuilder

* Refactor AbstractJDBCImporter

* Make columns of DataRecord private

* Use insert on duplicate key update in mysql insert.

* Adjust seq of ShardingSphereMetaData's constructor

* Remove LogicSchemaMetaData.unconfiguredSchemaMetaDataMap

* Remove LogicSchemaMetaData

* Rename LogicSchemaMetaDataLoader

* Add metadata.schema package

* Fix spi

* Rename SchemaMetaDataLoader

* Rename SchemaMetaDataNotifier

* Fix IncrementalDataScalingTask execute fail in unit tests bug

Co-authored-by: qiulu3 <Lucas209910>

* Optimize scaling unit tests.

* Optimize scaling unit tests.

Co-authored-by: qiulu3 <Lucas209910>

Co-authored-by: qiulu3 <Lucas209910>

Co-authored-by: qiulu3 <Lucas209910>

* Rename metadata.model.physical package

* Rename JDBCSchemaHandler

* rename PhysicalXXXMetaData

* Rename database.model

* Rename package name from metadata.schema to metadata.rule

* Rename package name from metadata.database to metadata.schema

* Add package name metadata.model

* Fix spi

* Fix spi

* Fix spi

* update documents and conf.

* Update scaling documents and configuration

Co-authored-by: qiulu3 <Lucas209910>

* Move LogicSQL to binder module

* Move all metadata related to infra-common module

Co-authored-by: qiulu3 <Lucas209910>

* Update mysql data source checker

* Fix unit test

* Move shardingsphere-infra-binder to infra module and rename

* Move shardingsphere-infra-binder to infra module and rename

* rename package name

* Rename spi impl package name

* Fix compile err

Co-authored-by: qiulu3 <Lucas209910>

Rename DataSourceConfiguration to ScalingDataSourceConfiguration to avoid duplicate class name (#7698)

Co-authored-by: qiulu3 <Lucas209910>

Co-authored-by: qiulu3 <Lucas209910>

* Update usage document.

* Try to extract sharding columns from target config if it's available.

* Fix NPE bug in DataSourceConfiguration.getDatabaseType().

* add @Override

* add log

* flip ==

Co-authored-by: qiulu3 <Lucas209910>

* * Refactor scaling configuration
* Support sharding sphere jdbc as data source

* Fixed naming

* Fixed spelling

* rename `datasource` to `dataSource` and rename`destination` to `target`

* rename `datasource` to `dataSource` and rename`destination` to `target`

* rename `datasource` to `dataSource` and rename`destination` to `target`

Co-authored-by: qiulu3 <Lucas209910>

* Optimize data consistency checker.

* Update javadoc.

* rename `result` and replace `AllArgsConstructor`

Co-authored-by: qiulu3 <Lucas209910>

* Optimize rule config process.

* Update usage document.

Co-authored-by: qiulu3 <Lucas209910>

* Update scaling usage document.

* Add data consistency checker function.

* Add unit tests

* Add PostgreSQLDataConsistencyChecker

Co-authored-by: qiulu3 <Lucas209910>

* For checkstyle

* Remove redundant suppression

* For checkstyle

* For checkstyle

* For checkstyle

* For checkstyle

* For checkstyle

* For checkstyle

* For checkstyle

* Add final for classes which not design for extension

* Rename return value to result

* Rename exception variable name

* fix RepositoryResumeBreakPointManagerTest bug

* fix RepositoryResumeBreakPointManagerTest bug
Co-authored-by: Nqiulu3 <qiulu3@jd.com>

* add log

* Optimize RepositoryResumeBreakPointManager

Co-authored-by: qiulu3 <Lucas209910>

Co-authored-by: qiulu3 <Lucas209910>