org.apache.shardingsphere.sql.parser.binder.statement.dml

类 SelectStatementContext

java.lang.Object

org.apache.shardingsphere.sql.parser.binder.statement.CommonSQLStatementContext<org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement>

org.apache.shardingsphere.sql.parser.binder.statement.dml.SelectStatementContext

所有已实现的接口:

SQLStatementContext<org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement>, TableAvailable, WhereAvailable

public final class SelectStatementContext
extends CommonSQLStatementContext<org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement>
implements TableAvailable, WhereAvailable

Select SQL statement context.

构造器概要

构造器

构造器和说明
SelectStatementContext(SchemaMetaData schemaMetaData, String sql, List<Object> parameters, org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement sqlStatement)
SelectStatementContext(org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement sqlStatement, GroupByContext groupByContext, OrderByContext orderByContext, ProjectionsContext projectionsContext, PaginationContext paginationContext)

方法概要

限定符和类型	方法和说明
Collection<org.apache.shardingsphere.sql.parser.sql.segment.generic.table.SimpleTableSegment>	getAllTables() Get all table segments.
Optional<org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.WhereSegment>	getWhere() Get where segment.
boolean	isSameGroupByAndOrderByItems() Judge group by and order by sequence is same or not.
void	setIndexes(Map<String,Integer> columnLabelIndexMap) Set indexes.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.apache.shardingsphere.sql.parser.binder.type.TableAvailable

getTablesContext

从接口继承的方法 org.apache.shardingsphere.sql.parser.binder.statement.SQLStatementContext

getSqlStatement, getTablesContext

构造器详细资料

SelectStatementContext

public SelectStatementContext(org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement sqlStatement,
                              GroupByContext groupByContext,
                              OrderByContext orderByContext,
                              ProjectionsContext projectionsContext,
                              PaginationContext paginationContext)

SelectStatementContext

public SelectStatementContext(SchemaMetaData schemaMetaData,
                              String sql,
                              List<Object> parameters,
                              org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement sqlStatement)

方法详细资料

setIndexes

public void setIndexes(Map<String,Integer> columnLabelIndexMap)

Set indexes.

参数:

columnLabelIndexMap - map for column label and index

isSameGroupByAndOrderByItems

public boolean isSameGroupByAndOrderByItems()

Judge group by and order by sequence is same or not.

返回:

group by and order by sequence is same or not

getAllTables

public Collection<org.apache.shardingsphere.sql.parser.sql.segment.generic.table.SimpleTableSegment> getAllTables()

从接口复制的说明: TableAvailable

Get all table segments.

指定者:

getAllTables 在接口中 TableAvailable

返回:

all table segments

getWhere

public Optional<org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.WhereSegment> getWhere()

从接口复制的说明: WhereAvailable

Get where segment.

指定者:

getWhere 在接口中 WhereAvailable

返回:

where segment