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

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中java.sql.ResultSet.getByte方法的一些代码示例,展示了ResultSet.getByte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.getByte方法的具体详情如下:
包路径:java.sql.ResultSet
类名称:ResultSet
方法名:getByte

ResultSet.getByte介绍

[英]Gets the value of a column specified by column index as a byte.
[中]获取由列索引指定为字节的列的值。

代码示例

代码示例来源:origin: requery/requery

@Override
public Byte fromResult(ResultSet results, int column) throws SQLException {
  return results.getByte(column);
}

代码示例来源:origin: requery/requery

@Override
public byte readByte(ResultSet results, int column) throws SQLException {
  return results.getByte(column);
}

代码示例来源:origin: querydsl/querydsl

@Override
public byte getByte(int columnIndex) throws SQLException {
  return rs.getByte(columnIndex);
}

代码示例来源:origin: querydsl/querydsl

@Override
public byte getByte(String columnLabel) throws SQLException {
  return rs.getByte(columnLabel);
}

代码示例来源:origin: alibaba/canal

public static Object getRSData(ResultSet rs, String columnName, int jdbcType) throws SQLException {
  if (jdbcType == Types.BIT || jdbcType == Types.BOOLEAN) {
    return rs.getByte(columnName);
  } else {
    return rs.getObject(columnName);
  }
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * @see java.sql.ResultSet#getByte(int)
 */
@Override
public byte getByte(int columnIndex) throws InvalidResultSetAccessException {
  try {
    return this.resultSet.getByte(columnIndex);
  }
  catch (SQLException se) {
    throw new InvalidResultSetAccessException(se);
  }
}

代码示例来源:origin: oblac/jodd

/**
 * {@inheritDoc}
 */
@Override
public Byte get(final ResultSet rs, final int index, final int dbSqlType) throws SQLException {
  return Byte.valueOf(rs.getByte(index));
}

代码示例来源:origin: alibaba/druid

@Override
public byte getByte(int columnIndex) throws SQLException {
  try {
    return rs.getByte(columnIndex);
  } catch (Throwable t) {
    throw checkException(t);
  }
}

代码示例来源:origin: alibaba/druid

@Override
public byte getByte(String columnLabel) throws SQLException {
  try {
    return rs.getByte(columnLabel);
  } catch (Throwable t) {
    throw checkException(t);
  }
}

代码示例来源:origin: nutzam/nutz

public Object get(ResultSet rs, String colName) throws SQLException {
  byte re = rs.getByte(colName);
  return rs.wasNull() ? null : re;
}

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

@Override
protected X doExtract(ResultSet rs, String name, WrapperOptions options) throws SQLException {
  return javaTypeDescriptor.wrap( rs.getByte( name ), options );
}

代码示例来源:origin: apache/ignite

@Override public void run() throws Exception {
    rs.getByte("id");
  }
});

代码示例来源:origin: apache/ignite

@Override public void run() throws Exception {
    rs.getByte(1);
  }
});

代码示例来源:origin: alibaba/druid

@Override
public byte resultSet_getByte(ResultSetProxy rs, String columnLabel) throws SQLException {
  if (this.pos < filterSize) {
    return nextFilter()
        .resultSet_getByte(this, rs, columnLabel);
  }
  return rs.getResultSetRaw()
      .getByte(columnLabel);
}

代码示例来源:origin: alibaba/druid

@Override
public byte resultSet_getByte(ResultSetProxy rs, int columnIndex) throws SQLException {
  if (this.pos < filterSize) {
    return nextFilter()
        .resultSet_getByte(this, rs, columnIndex);
  }
  return rs.getResultSetRaw()
      .getByte(columnIndex);
}

代码示例来源:origin: alibaba/canal

public Object getValFromRS(ESMapping mapping, ResultSet resultSet, String fieldName,
              String columnName) throws SQLException {
  String esType = getEsType(mapping, fieldName);
  Object value = resultSet.getObject(columnName);
  if (value instanceof Boolean) {
    if (!"boolean".equals(esType)) {
      value = resultSet.getByte(columnName);
    }
  }
  // 如果是对象类型
  if (mapping.getObjFields().containsKey(fieldName)) {
    return ESSyncUtil.convertToEsObj(value, mapping.getObjFields().get(fieldName));
  } else {
    return ESSyncUtil.typeConvert(value, esType);
  }
}

代码示例来源:origin: apache/ignite

@Override public void run(Connection conn) throws Exception {
    try (PreparedStatement stmt = conn.prepareStatement("SELECT 'zzz'")) {
      ResultSet rs = stmt.executeQuery();
      rs.next();
      rs.getByte(1);
    }
  }
}, "0700B", "Cannot convert to byte");

代码示例来源:origin: codingapi/tx-lcn

@Override
public byte getByte(String columnLabel) throws SQLException {
 SQLException e = null;
 try {
  byte value = delegate.getByte(columnLabel);
  eventListener.onAfterResultSetGet(resultSetInformation, columnLabel, value, null);
  return value;
 } catch (SQLException sqle) {
  e = sqle;
  eventListener.onAfterResultSetGet(resultSetInformation, columnLabel, null, e);
  throw e;
 }
}

代码示例来源:origin: spring-projects/spring-framework

@Test
public void testIgnoredWarning() throws Exception {
  String sql = "SELECT forename from custmr";
  SQLWarning warnings = new SQLWarning("My warning");
  given(this.resultSet.next()).willReturn(false);
  given(this.connection.createStatement()).willReturn(this.preparedStatement);
  given(this.preparedStatement.getWarnings()).willReturn(warnings);
  // Too long: truncation
  this.template.setIgnoreWarnings(true);
  this.template.query(sql, rs -> {
    rs.getByte(1);
  });
  verify(this.resultSet).close();
  verify(this.preparedStatement).close();
  verify(this.connection).close();
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Mock objects allow us to produce warnings at will
 */
@Test
public void testFatalWarning() throws Exception {
  String sql = "SELECT forename from custmr";
  SQLWarning warnings = new SQLWarning("My warning");
  given(this.resultSet.next()).willReturn(false);
  given(this.preparedStatement.getWarnings()).willReturn(warnings);
  given(this.connection.createStatement()).willReturn(this.preparedStatement);
  JdbcTemplate t = new JdbcTemplate(this.dataSource);
  t.setIgnoreWarnings(false);
  this.thrown.expect(SQLWarningException.class);
  this.thrown.expect(exceptionCause(sameInstance(warnings)));
  try {
    t.query(sql, rs -> {
      rs.getByte(1);
    });
  }
  finally {
    verify(this.resultSet).close();
    verify(this.preparedStatement).close();
    verify(this.connection).close();
  }
}

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