* Provide inline implement for standard algorithm

* fix

* remove result sets for executors

* remove statements for StatementExecutor

* remove statements for StatementExecutor

* remove inputGroups for StatementExecutor

* refactor StatementExecutor

* refactor ShardingStatement

* move PreparedStatementExecutor.inputGroups to ShardingPreparedStatement

* move PreparedStatementExecutor.parameterSets to ShardingPreparedStatement

* refactor BatchPreparedStatementExecutor

* refactor ShardingPreparedStatement

* remove SQLExecuteCallbackFactory

* Use Standard Algorithm

* check style

* add StandardModuloAlgorithm.java

* add implementation

* refactor ExecuteGroupEngine

* add JDBCExecutorWrapper.getExecuteGroupEngine()

* use statementOption instead of attr details in AbstractStatementExecutor

* add statementOption to init method

* add AbstractStatementExecutor.init()

* move AbstractStatementExecutor.cacheStatements to implementation classes

* move AbstractStatementExecutor.parameterSets to PreparedStatementExecutor

* fix javadoc for SQLExecutorCallback

* refactor AbstractStatementExecutor

* refactor refreshTableMetaData

* move refreshTableMetaData from executor to statement

* remove AbstractStatementExecutor.setSqlStatementContext()

* remove AbstractStatementExecutor.setSqlStatementContext()

* remove useless AbstractStatementExecutor.metaDataLoader

* add serial for AbstractStatementExecutor

* remove AbstractStatementExecutor.isAccumulate()

* Add connection for impl of AbstractStatementExecutor

* Add connection for impl of AbstractStatementExecutor

* move clear to impl of AbstractStatementExecutor

* move resultSets, statements to impl of AbstractStatementExecutor

* move inputGroups to impl of AbstractStatementExecutor

* decouple AbstractStatementExecutor and ExecuteGroupEngine

* decouple AbstractStatementExecutor and connection

* remove AbstractStatementExecutor.init()

* rename AbstractStatementExecutor to SQLExecutor

* move SQLExecutor to sharding-core-executor module

* SPI for complex algorithm

* check style

* change to COMPLEX_TEST

* add StatementExecuteGroupBuilder and PreparedStatementExecuteGroupBuilder

* move execute group to execute underlying module

* Add ResourceExecuteUnit

* move ExecuteGroupBuilder

* rename ExecuteGroupBuilder to ExecuteGroupEngine

* refactor ExecuteGroupEngine

* refactor AbstractStatementExecutor

* refactor AbstractStatementExecutor

* rename ExecutorEngine to ExecutorKernel

* rename SQLExecutePrepareTemplate to SQLExecuteGroupEngine

* Add ExecutionConnection

* refactor SQLExecuteGroupCallback

* add StatementOption

* remove SQLExecuteGroupCallback

* remove SQLExecuteGroupCallback

* refactor ExecutionConnection.createStatement

* add ExecutionConnection.createPreparedStatement

* remove useless method

* Add ExecutionContextBuilder

* simplify PrepareEngine

* refactor constructor of ExecutionContext

* refactor SQLLogger

* remove PrepareEngine

* remove shardingsphere-pluggable

* add dependency

* add dependency

* remove MergeEngine

* rename MergeEntry to MergeEngine

* decouple route and prepare engine

* auto add decorator for SQLRewriteEntry

* add SQLRewriteEntry.rewrite()

* rename SQLRewriteEngine to SQLGenericRewriteEngine

* for issue#5043 add interface delete(key) in CenterRepository

* for issue#5043 implements delete interface for test classes

* for issue#5043 remove empty line

* sharding-jdbc and sharding-proxy use same metaData refresh strategy.

* let an empty line.

* add final to class if not extend.

* fix javadoc

* remove useless AbstractStatementExecutor.connections

* remove abstract BasePrepareEngine.route

* remove abstract BasePrepareEngine.cloneParameters

* remove PreparedQueryPrepareEngine and SimpleQueryPrepareEngine

* Decouple parse and route

* parse sql statement in constructor with prepared statement

* remove unless throw

* for code style

* add support getParameterMetaData for all JDBC driver

* remove SingleDataSourceRuntimeContext

* remove MultipleDataSourcesRuntimeContext

* move package

* refactor AbstractRuntimeContext's constructor

* refactor ShadowRuntimeContext

* refactor AbstractRuntimeContext

* remove MetaDataInitializedLogicSchema

* remove useless metadata decorator

* Add RuleSchemaMetaData

* Load unconfigured schema meta data

* add SPI for TableMetaDataDecorator

* add spi package

* rename TableMetaDataDecorator to RuleTableMetaDataDecorator

* refactor RuleTableMetaDataDecorator

* refactor RuleTableMetaDataDecorator

* refactor TableMetaData

* remove useless exception

* add ShardingTableMetadataLoader

* add RuleSchemaMetaDataLoader

* remove ShardingMetaDataLoader

* move metadata decorator and loader to schema package

* rename RuleMetaDataLoader to RuleTableMetaDataLoader

* add SPI for RuleTableMetaDataLoader

* support getParameterMetaData from MasterSlavePrepareStatement

* add sharding parameter meta data.

* add unit test

* Data source initialization twice results in metadata initialization twice.

* Data source initialization twice results in metadata initialization twice.

* add Test MetaDataRefreshStrategy.

* add Test MetaDataRefreshStrategy.

* add package org.apache.shardingsphere.shardingjdbc.jdbc.refreh.impl

* rename SQLStatementMetaDataRefreshStrategyFactory to MetaDataRefreshStrategyFactory

* refactor MetaDataRefreshStrategyFactory

* refactor MetaDataRefreshStrategy's generic

* refactor MetaDataRefreshStrategy's generic

* refactor MetaDataRefreshStrategy's generic

* refactor MetaDataRefreshStrategyFactory

* refactor CreateIndexStatementMetaDataRefreshStrategy

* refactor DropIndexStatementMetaDataRefreshStrategy

* refactor DropTableStatementMetaDataRefreshStrategy

* remove AbstractTableStatementMetaData

* fix test case

* move database from spi to common module

* Merge branch 'master' into dev

# Conflicts:
#	sharding-jdbc/sharding-jdbc-core/src/main/java/org/apache/shardingsphere/shardingjdbc/executor/AbstractStatementExecutor.java

* ues strategy pattern modify refresh ShardingMetaData.

* add apache License 2.0 .

* add java doc .

* ues strategy pattern modify refresh ShardingMetaData.

* code review.

* using MultipleDatabaseMetaData to do refactor

* refactor MultipleDatabaseMetaData

* add MasterSlaveDatabaseMetaData & ShardingDatabaseMetadata

* add createDatabaseMetaDataResultSet abstract method

* fix unit test error

* rename OrderAware to OrderBasedSPI

* move TypeBasedSPI to type package

* move TypeBasedSPI to type package

* rename SPILoader to ShardingSphereServiceLoader

* refactor NewInstanceServiceLoader

* refactor SQLRewriteContextDecorator

* refactor OrderedSPIRegistry

* fix javadoc

* rename SPIClassInstantiationException to ServiceLoaderException

* rename NewInstanceServiceLoader to ShardingSphereServiceLoader

* remove useless exception throw

* make key-generator as a spring bean on spring namespace.

* fix checkstyle.

* code refactor for make key-generator as a spring bean.

* add test for GenerateKeyAlgorithmFactoryBean.

* rename ShardingKeyGenerator SPI to KeyGenerateAlgorithm.

* rename method containsKeyGeneratorConfiguration to containsKeyGenerateAlgorithm.
Co-authored-by: Ntaozhi3 <taozhi1@jd.com>

* refactor ShardingStatement & ShardingPreparedStatement

* Use SPI for route

* Use SPI for rewrite

* Use SPI for merge

* rename ShardingStatement.shard() to prepare

* refactor ShardingStatement

* refactor GeneratedKeysResultSet

* rename ShardingPreparedStatement.shard() to prepare

* rename ShardingPreparedStatement.shard() to prepare

* rename ProxyResultDecoratorEngine to ProxyEncryptResultDecoratorEngine

* add ResultProcessEngineRegistry

* refactor DataNodeRouter

* refactor TablesContext.findTableName()

* refactor EncryptorMetaData

* Add MergeEngine

* refactor EncryptResultSet

* move BasePrepareEngine to prepare package

* refactor ShardingStatement

* use PrepareEngine for master-slave

* use PrepareEngine for encrypt