Package org.apache.shardingsphere.infra.session.query

Class QueryContext

java.lang.Object

org.apache.shardingsphere.infra.session.query.QueryContext

public final class QueryContext
extends Object

Query context.

Constructor Summary

Constructors

Constructor	Description
QueryContext(SQLStatementContext sqlStatementContext, String sql, List<Object> params)
QueryContext(SQLStatementContext sqlStatementContext, String sql, List<Object> params, org.apache.shardingsphere.infra.hint.HintValueContext hintValueContext)
QueryContext(SQLStatementContext sqlStatementContext, String sql, List<Object> params, org.apache.shardingsphere.infra.hint.HintValueContext hintValueContext, boolean useCache)

Method Summary

Modifier and Type	Method	Description
Optional<String>	getDatabaseNameFromSQLStatement()	Get database name from SQL statement.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryContext

public QueryContext(SQLStatementContext sqlStatementContext,
                    String sql,
                    List<Object> params)

QueryContext

public QueryContext(SQLStatementContext sqlStatementContext,
                    String sql,
                    List<Object> params,
                    org.apache.shardingsphere.infra.hint.HintValueContext hintValueContext)

QueryContext

public QueryContext(SQLStatementContext sqlStatementContext,
                    String sql,
                    List<Object> params,
                    org.apache.shardingsphere.infra.hint.HintValueContext hintValueContext,
                    boolean useCache)

Method Detail

getDatabaseNameFromSQLStatement

public Optional<String> getDatabaseNameFromSQLStatement()

Get database name from SQL statement.

Returns:

got database name