谷歌表格查询合并？

Question

是否有任何查询语法类似于 Google 表格中的合并？

如果我有如下图所示的来源

如果状态为真，我想要的结果只是获取 id 和时间，但时间只存在于 check column 或 report column 中的一个列中

所以结果会是这样...

我累了但没用

=QUERY(A1:D4, "SELECT A, COALESCE(B, C) WHERE D = TRUE")

任何想法或解决方法？ 谢谢

Answer 1

试试：

=ARRAYFORMULA(IFERROR(SPLIT(FLATTEN(QUERY(TRANSPOSE(
 ARRAY_CONSTRAIN(IF(D2:D=TRUE, {A2:A, IF(B2:C="",,"×"&B2:C), D2:D}, ), 9^9, 
 COLUMNS(A:C))),, 9^9)), "×")))
 

Answer 2

非常短的一个，仅用于 2 列的特殊情况，其中您知道只有其中一个被填充并且它们是日期：

Mar 30, 2021 6:25:29 PM io.netty.util.ReferenceCountUtil safeRelease
WARNING: Failed to release a message: PooledUnsafeDirectByteBuf(freed)
io.netty.util.IllegalReferenceCountException: refCnt: 0, decrement: 1
    at io.netty.buffer.AbstractReferenceCountedByteBuf.release0(AbstractReferenceCountedByteBuf.java:101)
    at io.netty.buffer.AbstractReferenceCountedByteBuf.release(AbstractReferenceCountedByteBuf.java:89)
    at io.netty.util.ReferenceCountUtil.release(ReferenceCountUtil.java:84)
    at io.netty.util.ReferenceCountUtil.safeRelease(ReferenceCountUtil.java:109)
    at io.netty.channel.ChannelOutboundBuffer.remove(ChannelOutboundBuffer.java:256)
    at io.netty.channel.ChannelOutboundBuffer.removeBytes(ChannelOutboundBuffer.java:337)
    at io.netty.channel.socket.nio.NioSocketChannel.doWrite(NioSocketChannel.java:448)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.flush0(AbstractChannel.java:856)
    at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.flush0(AbstractNioChannel.java:362)
    at io.netty.channel.AbstractChannel$AbstractUnsafe.flush(AbstractChannel.java:823)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.flush(DefaultChannelPipeline.java:1296)
    at io.netty.channel.AbstractChannelHandlerContext.invokeFlush0(AbstractChannelHandlerContext.java:776)
    at io.netty.channel.AbstractChannelHandlerContext.invokeWriteAndFlush(AbstractChannelHandlerContext.java:802)
    at io.netty.channel.AbstractChannelHandlerContext.write(AbstractChannelHandlerContext.java:814)
    at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:794)
    at io.netty.channel.AbstractChannelHandlerContext.writeAndFlush(AbstractChannelHandlerContext.java:831)
    at nia.chapter2.echoserver.AnotherEchoServerHandler.channelReadComplete(AnotherEchoServerHandler.java:30)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelReadComplete(AbstractChannelHandlerContext.java:398)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelReadComplete(AbstractChannelHandlerContext.java:380)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelReadComplete(AbstractChannelHandlerContext.java:373)
    at io.netty.channel.DefaultChannelPipeline$HeadContext.channelReadComplete(DefaultChannelPipeline.java:1339)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelReadComplete(AbstractChannelHandlerContext.java:398)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelReadComplete(AbstractChannelHandlerContext.java:380)
    at io.netty.channel.DefaultChannelPipeline.fireChannelReadComplete(DefaultChannelPipeline.java:932)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:139)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:644)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:579)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:496)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:458)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
    at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:138)
    at java.lang.Thread.run(Thread.java:748

也许表现得像合并的最简单的公式是

=ArrayFormula(to_date(if(D2:D,B2:B+C2:C,)))

这只是一个下拉公式，但会从包含数字或日期的一系列列中选取第一个非空白列。如果列都为空，则返回空白。