java.sql.ResultSet.getStatement()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
字(7.2k)|赞(0)|评价(0)|浏览(372)

本文整理了Java中java.sql.ResultSet.getStatement方法的一些代码示例,展示了ResultSet.getStatement的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ResultSet.getStatement方法的具体详情如下:
包路径:java.sql.ResultSet
类名称:ResultSet
方法名:getStatement

ResultSet.getStatement介绍

[英]Gets the statement that produced this ResultSet. If the ResultSet was not created by a statement (i.e. because it was returned from one of the DatabaseMetaData methods), null is returned.
[中]获取生成此结果集的语句。如果ResultSet不是由语句创建的(即,因为它是从DatabaseMetaData方法之一返回的),则返回null。

代码示例

代码示例来源:origin: querydsl/querydsl

@Override
public Statement getStatement() throws SQLException {
  return rs.getStatement();
}

代码示例来源:origin: codingapi/tx-lcn

@Override
public Statement getStatement() throws SQLException {
 return delegate.getStatement();
}

代码示例来源:origin: alibaba/druid

@Override
public Statement resultSet_getStatement(ResultSetProxy resultSet) throws SQLException {
  if (this.pos < filterSize) {
    return nextFilter().resultSet_getStatement(this, resultSet);
  }
  return resultSet.getResultSetRaw().getStatement();
}

代码示例来源:origin: hibernate/hibernate-orm

@Override
public void register(ResultSet resultSet, Statement statement) {
  log.tracef( "Registering result set [%s]", resultSet );
  if ( statement == null ) {
    try {
      statement = resultSet.getStatement();
    }
    catch (SQLException e) {
      throw convert( e, "unable to access Statement from ResultSet" );
    }
  }
  if ( statement != null ) {
    Set<ResultSet> resultSets = xref.get( statement );
    // Keep this at DEBUG level, rather than warn.  Numerous connection pool implementations can return a
    // proxy/wrapper around the JDBC Statement, causing excessive logging here.  See HHH-8210.
    if ( log.isDebugEnabled() && resultSets == null ) {
      log.debug( "ResultSet statement was not registered (on register)" );
    }
    if ( resultSets == null || resultSets == Collections.EMPTY_SET ) {
      resultSets = new HashSet<ResultSet>();
      xref.put( statement, resultSets );
    }
    resultSets.add( resultSet );
  }
  else {
    unassociatedResultSets.add( resultSet );
  }
}

代码示例来源:origin: hibernate/hibernate-orm

int typeCode = (int) buffer.getUInt();
Connection connection = rs.getStatement().getConnection();

代码示例来源:origin: hibernate/hibernate-orm

statement = resultSet.getStatement();

代码示例来源:origin: apache/geode

public PdxInstance create() throws SQLException {
 if (!resultSet.next()) {
  return null;
 }
 TypeRegistry typeRegistry = cache.getPdxRegistry();
 ResultSetMetaData metaData = resultSet.getMetaData();
 final int columnCount = metaData.getColumnCount();
 for (int i = 1; i <= columnCount; i++) {
  String columnName = metaData.getColumnName(i);
  String fieldName = regionMapping.getFieldNameForColumn(columnName, typeRegistry);
  FieldType fieldType = getFieldType(typeRegistry, fieldName);
  writeField(columnName, i, fieldName, fieldType);
 }
 if (resultSet.next()) {
  throw new JdbcConnectorException(
    "Multiple rows returned for query: " + resultSet.getStatement());
 }
 return factory.create();
}

代码示例来源:origin: requery/requery

@Override
public void close() {
  synchronized (results) {
    if (!closed) {
      Statement statement = null;
      if (closeStatement) {
        try {
          statement = results.getStatement();
        } catch (SQLException ignored) {
        }
      }
      closeSuppressed(results);
      if (statement != null) {
        Connection connection = null;
        try {
          connection = statement.getConnection();
        } catch (SQLException ignored) {
        }
        closeSuppressed(statement);
        if (closeConnection) {
          closeSuppressed(connection);
        }
      }
      closed = true;
    }
  }
}

代码示例来源:origin: apache/geode

@Test
public void throwsExceptionIfMoreThanOneResultReturned() throws Exception {
 setupResultSet(resultSet, FieldType.OBJECT);
 when(resultSet.next()).thenReturn(true);
 when(resultSet.getStatement()).thenReturn(mock(PreparedStatement.class));
 PdxInstanceFactory factory = mock(PdxInstanceFactory.class);
 String pdxClassName = "myPdxClassName";
 when(cache.createPdxInstanceFactory(pdxClassName)).thenReturn(factory);
 TypeRegistry pdxTypeRegistry = mock(TypeRegistry.class);
 when(cache.getPdxRegistry()).thenReturn(pdxTypeRegistry);
 PdxType pdxType = mock(PdxType.class);
 when(regionMapping.getPdxName()).thenReturn(pdxClassName);
 when(pdxTypeRegistry.getPdxTypeForField(PDX_FIELD_NAME_1, pdxClassName)).thenReturn(pdxType);
 PdxField pdxField = mock(PdxField.class);
 when(pdxField.getFieldType()).thenReturn(FieldType.OBJECT);
 when(pdxType.getPdxField(PDX_FIELD_NAME_1)).thenReturn(pdxField);
 when(regionMapping.getFieldNameForColumn(eq(COLUMN_NAME_1), any()))
   .thenReturn(PDX_FIELD_NAME_1);
 thrown.expect(JdbcConnectorException.class);
 thrown.expectMessage("Multiple rows returned for query: ");
 createPdxInstance();
}

代码示例来源:origin: hibernate/hibernate-orm

private void validateColumn(Connection connection, String columnName, int expectedJdbcTypeCode)
    throws SQLException {
  DatabaseMetaData meta = connection.getMetaData();
  // DBs treat the meta information differently, in particular case sensitivity.
  // We need to use the meta information to find out how to treat names
  String tableNamePattern = generateFinalNamePattern( meta, SOME_ENTITY_TABLE_NAME );
  String columnNamePattern = generateFinalNamePattern( meta, columnName );
  ResultSet columnInfo = meta.getColumns( null, null, tableNamePattern, columnNamePattern );
  s.getJdbcCoordinator().getResourceRegistry().register(columnInfo, columnInfo.getStatement());
  assertTrue( columnInfo.next() );
  int dataType = columnInfo.getInt( "DATA_TYPE" );
  s.getJdbcCoordinator().getResourceRegistry().release( columnInfo, columnInfo.getStatement() );
  assertEquals(
      columnName,
      JdbcTypeNameMapper.getTypeName( expectedJdbcTypeCode ),
      JdbcTypeNameMapper.getTypeName( dataType )
  );
}

代码示例来源:origin: p6spy/p6spy

@Override
public Statement getStatement() throws SQLException {
 return delegate.getStatement();
}

代码示例来源:origin: Meituan-Dianping/Zebra

@Override
public Statement getStatement() throws SQLException {
  return innerResultSet.getStatement();
}

代码示例来源:origin: Meituan-Dianping/Zebra

@Override
public Statement getStatement() throws SQLException {
  return innerResultSet.getStatement();
}

代码示例来源:origin: apache/phoenix

@Override
public Statement getStatement() throws SQLException {
  return rs.getStatement();
}

代码示例来源:origin: larsga/Duke

public JDBCIterator(ResultSet rs) throws SQLException {
 this.rs = rs;
 this.next = rs.next();
 // can't call rs.getStatement() after rs is closed, so must do it now
 this.stmt = rs.getStatement();
 this.builder = new RecordBuilder(JDBCDataSource.this);
}

代码示例来源:origin: geotools/geotools

@Override
  public void close() throws IOException {
    try {
      Statement st = rs.getStatement();
      Connection conn = st.getConnection();
      rs.close();
      st.close();
      conn.close();
    } catch (SQLException e) {
      throw new IOException(e);
    }
  }
}

代码示例来源:origin: geotools/geotools

public JDBCFeatureReader(
    ResultSet rs,
    Connection cx,
    int offset,
    JDBCFeatureSource featureSource,
    SimpleFeatureType featureType,
    Query query)
    throws SQLException {
  init(featureSource, featureType, query);
  this.cx = cx;
  this.st = rs.getStatement();
  this.rs = rs;
  this.offset = offset;
}

代码示例来源:origin: com.alibaba/druid

@Override
public Statement resultSet_getStatement(ResultSetProxy resultSet) throws SQLException {
  if (this.pos < filterSize) {
    return nextFilter().resultSet_getStatement(this, resultSet);
  }
  return resultSet.getResultSetRaw().getStatement();
}

代码示例来源:origin: com.liferay.portal/com.liferay.portal.kernel

public static void deepCleanUp(ResultSet resultSet) {
  try {
    if (resultSet != null) {
      Statement statement = resultSet.getStatement();
      Connection connection = statement.getConnection();
      cleanUp(connection, statement, resultSet);
    }
  }
  catch (SQLException sqle) {
    if (_log.isWarnEnabled()) {
      _log.warn(sqle.getMessage());
    }
  }
}

代码示例来源:origin: neo4j-contrib/neo4j-apoc-procedures

private void closeRs() {
  Boolean closed = isRsClosed();
  if (closed==null || !closed) {
    closeIt(log, ignore(rs::getStatement), closeConnection ? ignore(()->rs.getStatement().getConnection()) : null);
  }
}

相关文章

微信公众号

最新文章

更多

ResultSet类方法