This reverts commit 88de2f07.

Merger master into orchestration 5.x

* remove useless TCLStatementTestCase

* remove <tables> from xml test cases

* rename ParserResultSet to ExpectedSQLStatements

* rename ExpectedSQLStatements to SQLParserTestCases

* rename ParserResultSetRegistry to SQLParserTestCasesRegistry

* rename ParserResultSetRegistryFactory to SQLParserTestCasesRegistryFactory

* rename VisitorParserResultSetRegistry to VisitorSQLParserTestCasesRegistryFactory

* rename ParserResult to SQLParserTestCase

* add jaxb.segment package

* add jaxb.statement package

* split different SQL statement types to different jaxb definitions

* add final for jaxb's list

* add OrderByItemAssert

* add more assertions for order by

* rename ExpectedGroupBy to ExpectedOrderBy

* fix test case for select_comparison_symbol_with_single_table

* fix test case for select_distinct_with_count_group_by

* fix test case for select_distinct_with_multi_column

* fix test case for select_distinct_with_owner_column

* fix test case for select_distinct_with_owner_star

* fix test case for select_distinct_with_single_count_group_by

* fix test case for select_distinct_with_star

* fix test case for select_exclamation_equal_with_single_table

* fix test case for select_full_route_with_binding_tables

* fix test case for select_distinct_with_owner_star

* fix test case for select_group_by_with_avg

* fix test case for select_group_by_with_count

* fix test case for select_group_by_with_count_without_column_name

* fix test case for select_group_by_with_limit

* fix test case for select_group_by_with_max

* fix test case for select_group_by_with_min

* fix test case for select_group_by_with_order_by_and_limit

* fix test case for select_group_by_with_order_by_desc

* fix test case for select_group_by_with_sum

* fix test case for select_in_with_same_sharding_column

* fix test case for select_in_with_single_table

* fix test case for select_keyword_table_name_with_back_quotes

* fix test case for select_keyword_table_name_with_double_quotes

* fix test case for select_keyword_table_name_with_square_brackets

* fix test case for select_not_between_with_single_table

* fix test case for select_not_equal_with_single_table

* fix test case for select_not_in_with_single_table

* fix test case for select_order_by_asc_and_index_desc

* fix test case for select_order_by_desc_and_index_asc

* fix test case for select_order_by_for_nulls_first

* fix test case for select_order_by_for_nulls_last

* fix test case for select_order_by_with_alias_star_alias_name

* fix test case for select_order_by_with_date

* fix test case for select_order_by_with_multiple_stars

* fix test case for select_order_by_with_ordered_column

* fix test case for select_order_by_with_star_no_table_alias

* fix test case for select_order_by_with_star_table_alias

* fix test case for select_order_by_with_table_star_table_name

* fix test case for select_order_by_with_table_star_without_table_name

* fix test case for select_pagination_with_diff_group_by_and_order_by

* fix test case for select_pagination_with_group_by_and_order_by

* fix test case for select_pagination_with_limit_and_offset_keyword

* fix test case for select_pagination_with_limit_with_back_quotes

* fix test case for select_pagination_with_offset

* fix test case for select_pagination_with_offset_and_limit

* fix test case for select_pagination_with_offset_fetch

* fix test case for select_pagination_with_row_count

* fix test case for select_pagination_with_row_number

* fix test case for select_pagination_with_row_number_for_greater_than

* fix test case for select_pagination_with_row_number_and_diff_group_by_and_order_by

* fix test case for select_pagination_with_row_number_and_group_by_and_order_by

* fix test case for select_pagination_with_row_number_for_greater_than_and_equal

* fix test case for select_pagination_with_row_number_not_at_end

* fix test case for select_pagination_with_top

* fix test case for select_pagination_with_top_and_diff_group_by_and_order_by

* fix test case for select_pagination_with_top_and_diff_group_by_and_order_by_and_parentheses

* fix test case for select_pagination_with_top_and_group_by_and_order_by

* fix test case for select_pagination_with_top_and_group_by_and_order_by_and_parentheses

* fix test case for select_pagination_with_top_for_greater_than

* fix test case for select_pagination_with_top_for_greater_than_and_equal

* fix test case for select_sharding_route_with_binding_tables

* fix test case for select_sharding_route_with_broadcast_table

* fix test case for select_with_date_function

* fix test case for select_with_double_quotes

* fix test case for select_with_expression

* fix test case for select_with_item_alias_match_order_by_and_group_by_items

* remove useless group-by-columns and order-by-columns

* remove useless findSQLSegment in SQLStatementAssert

* assert projections's attribute

* distinctRow to distinct-row for xml

* fix assert text

* remove XmlElementWrapper

* refactor ExpectedProjections's field name

* rename ExpectedBaseProjection to AbstractExpectedProjection

* refactor ExpectedProjections.findExpectedProjections()

* add getStartIndex and getStopIndex for ExpectedProjection interface

* add sort for projections

* add sort for projections

* remove useless getter for ExpectedProjections

* refactor ProjectionAssert.assertProjection

* add start index and stop index's assert for assertProjection

* use int instead of Integer in ExpectedProjection

* use int instead of Integer in ExpectedProjections

* refactor ExpectedTableSegment

* add assertShorthandProjection

* add assertShorthandProjection

* add assertColumnProjection

* add assertAggregationProjection

* add assertAggregationDistinctProjection

* add assertExpressionProjection

* add assertTopProjection

* remove ExpectedProjection.getText() and getParameterMarkerText()

* remove useless encrypt and shadow sql for parse

* rename ShardingSQLCasesRegistry to SQLCasesRegistry

* rename ShardingParameterizedParsingTest to ParameterizedParsingTest

* rename ShardingSQLStatementAssert to SQLStatementAssert

* rename sharding resources to sql resources

* remove useless EncryptParserResultSetRegistry and ShadowParserResultSetRegistry

* move shrarding-core-parse to sql-parse module

* rename shrarding-core-parse-xxx to sql-parse-xxx

* update pom

* rename package name from org.apache.shardingsphere.core.parse to org.apache.shardingsphere.sql.parser

* decouple SQLParsingException & ShardingException

* rename sql-parser to shardingsphere-sql-parser

* add database type for SQL parser

* remove database type for SQL parser

* remove useless feature type of RuleDefinitionFileConstant.getFillerRuleDefinitionFile

* decouple RuleDefinitionFileConstant and DatabaseType

* decouple SQLParserFactory and DatabaseType

* remove SQLParserFactory.DATABASE_TYPE_NAMES

* decouple SQLParserEngine and DatabaseType

* decouple SQLStatementFillerEngine and DatabaseType

* use SQLParseEngineFactory to get SQLParseEngine instance

* decouple DatabaseType from SQLParseEngine and SQLParseKernel

* decouple sharding-core-api from shardingsphere-sql-parser-spi

* decouple DatabaseType from SQLParseEngineFactory

* add shardingsphere-spi module

* adjust package of shardingsphere-spi

* rename BaseAlgorithmFactoryTest to TypeBasedSPIServiceLoaderTest

* rename fixture of test case

* remove useless ComplexKeysShardingAlgorithmFixture

* remove sharding-core-common dependency from shardingsphere-sql-parser-test

* remove useless rule

* remove useless dependency from sharding-core-preprocessor

* rename to stopIndex

* rename to placeholderIndex

* use placeholderIndex

* add author

* rename to startIndex

* rename to columnIndex

* rename to groupByStopIndex

* sqlSegment.getGroupByStopIndex() + 1

* rename to startIndex

* rename to stopIndex

* calculate GroupBySegment

* rename to startIndex

* use startIndex

* modify to startIndex

* rename to columnsListLastIndex

* USE insertValuesListLastIndex

* use startIndex

* modify tokens

* use columnClauseStartIndex

* rename to startIndex

* rename to selectListStopIndex

* modify tests

* setGroupByLastIndex

* rename to insertValuesListLastIndex

* modify tests

* use insertValuesListLastIndex

* add author

* use stopIndex

* calculate SchemaToken

* modify test

* use stop-index

* modify SchemaTokenAssert

* modify parser-result

* setLogicSQL(sql)

* modify getLogicTableNames()

* use stopIndex

* modify tests

* modify SQLRewriteEngine.java

* calculate IndexToken

* modify alter.xml

* modify create.xml

* mpdify drop.xml

* modify select.xml

* modify IndexTokenAssert.java

* modify ExpectedIndexToken.java

* modify stop-index

* modify getAggregationDistinctSelectItem()

* calculate

* stopIndex

* modify appendAggregationDistinctPlaceholder()

* modify fillAggregationSelectItemSegment()

* modify AggregationDistinctTokenAssert.java

* use stop-index

* modify parsing result

* modify TableToken

* add getLeftDelimiter()

* add getRightDelimiter()

* add hasDelimiter()

* modify TableReferencesClauseParser

* modify BasicExpressionParser

* modify AliasExpressionParser

* modify UpdateSetItemsClauseParser

* MODIFY MySQLShowParser

* modify TablePlaceholder

* modify TableNameExtractor.java

* calculate table token

* calculate table token

* modify hasDelimiter()

* modify appendTablePlaceholder()

* add getLength()

* modify appendTablePlaceholder()

* modify cases for SQLRewriteEngineTest.java

* modify cases for SQLBuilderTest.java

* modify cases for InsertOptimizeEngineTest.java

* modify ExpectedTableToken

* modify TableTokenAssert

* rename to startIndex

* use start-index

* use start-index for select xml

* modify assertTableToken

* modify alter.xml

* modify create.xml

* modify drop.xml

* modify deny_user.xml

* modify select.xml

* modify truncate.xml

* delete originalLiterals

* modify assertTableToken()

* modify SQLUtil.java

* modify truncate.xml

* modify alter.xml

* modify create.xml

* modify drop.xml

* modify select.xml

* modify delete.xml

* reverse  toLowerCase()

* modify drop.xml

* modify truncate.xml