MondrianOlap4jStatement (Mondrian OLAP Engine, version 3.4.1)

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mondrian.olap4j
Class MondrianOlap4jStatement

java.lang.Object
  mondrian.server.StatementImpl
      mondrian.olap4j.MondrianOlap4jStatement

All Implemented Interfaces:: Wrapper, Statement, OlapStatement, OlapWrapper

Direct Known Subclasses:: MondrianOlap4jPreparedStatement

abstract class MondrianOlap4jStatement
extends StatementImpl
implements OlapStatement, Statement
extends StatementImpl
implements OlapStatement, Statement

Implementation of OlapStatement for the Mondrian OLAP engine.

Since:: May 24, 2007
Author:: jhyde

Field Summary
`protected boolean`	`closeOnCompletion` Support for `#closeOnCompletion()` method.
`(package private) MondrianOlap4jConnection`	`olap4jConnection`
`(package private) MondrianOlap4jCellSet`	`openCellSet` Current cell set, or null if the statement is not executing anything.

Fields inherited from class mondrian.server.StatementImpl
`query, queryTimeout`

Fields inherited from interface java.sql.Statement
`CLOSE_ALL_RESULTS, CLOSE_CURRENT_RESULT, EXECUTE_FAILED, KEEP_CURRENT_RESULT, NO_GENERATED_KEYS, RETURN_GENERATED_KEYS, SUCCESS_NO_INFO`

Constructor Summary
`MondrianOlap4jStatement(MondrianOlap4jConnection olap4jConnection)`

Method Summary

void addBatch(String sql)

void addListener(CellSetListener.Granularity granularity, CellSetListener cellSetListener)

void cancel()
Issues a cancel request on this statement.

void clearBatch()

void clearWarnings()

void close()
Closes this statement.

boolean execute(String sql)

boolean execute(String sql, int autoGeneratedKeys)

boolean execute(String sql, int[] columnIndexes)

boolean execute(String sql, String[] columnNames)

int[] executeBatch()

CellSet executeOlapQuery(SelectNode selectNode)

CellSet executeOlapQuery(String mdx)

protected CellSet executeOlapQueryInternal(Query query, MondrianOlap4jCellSetMetaData cellSetMetaData)
Executes a parsed query, closing any previously open cellset.

ResultSet executeQuery(String mdx)

(package private) ResultSet executeQuery2(String mdx, boolean advanced, String tabFields, int[] rowCountSlot)

int executeUpdate(String sql)

int executeUpdate(String sql, int autoGeneratedKeys)

int executeUpdate(String sql, int[] columnIndexes)

int executeUpdate(String sql, String[] columnNames)

OlapConnection getConnection()

int getFetchDirection()

int getFetchSize()

ResultSet getGeneratedKeys()

int getMaxFieldSize()

int getMaxRows()

RolapConnection getMondrianConnection()
Returns this statement's connection.

boolean getMoreResults()

boolean getMoreResults(int current)

int getQueryTimeout()

ResultSet getResultSet()

int getResultSetConcurrency()

int getResultSetHoldability()

int getResultSetType()

int getUpdateCount()

SQLWarning getWarnings()

boolean isClosed()

boolean isPoolable()

boolean isWrapperFor(Class<?> iface)

(package private) void onResultSetClose(ResultSet resultSet)
Called by each child result set (most likely a cell set) when it is closed.

protected Pair<Query,MondrianOlap4jCellSetMetaData> parseQuery(String mdx)

void setCursorName(String name)

void setEscapeProcessing(boolean enable)

void setFetchDirection(int direction)

void setFetchSize(int rows)

void setMaxFieldSize(int max)

void setMaxRows(int max)

void setPoolable(boolean poolable)

void setQueryTimeout(int seconds)

void start(Execution execution)
Starts an execution.





<T> T

unwrap(Class<T> iface)

Methods inherited from class mondrian.server.StatementImpl
`checkCancelOrTimeout, enableProfiling, end, getCurrentExecution, getId, getProfileHandler, getProperty, getQuery, getQueryTimeoutMillis, getSchema, getSchemaReader, setQuery, setQueryTimeoutMillis`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface mondrian.server.Statement
`checkCancelOrTimeout, enableProfiling, end, getCurrentExecution, getId, getProfileHandler, getProperty, getQuery, getQueryTimeoutMillis, getSchema, getSchemaReader, setQuery, setQueryTimeoutMillis`

Field Detail

olap4jConnection

final MondrianOlap4jConnection olap4jConnection

closeOnCompletion

protected boolean closeOnCompletion

Support for #closeOnCompletion() method.

openCellSet

MondrianOlap4jCellSet openCellSet

Current cell set, or null if the statement is not executing anything. Any method which modifies this member must synchronize on the MondrianOlap4jStatement.

Constructor Detail