是否可以在OR查询中对结果进行排序。
skills=java,php,mongodb,scala
因此,查询将是q=skills:java OR php OR scala它是可能的排序结果,如如果所有技能(java,php,mongodb,scala)匹配,然后显示在顶部。(从上到下)和单一技能匹配在底部。
我正面临着这个错误
PHP Warning: PHP Startup: Unable to load dynamic library 'mongodb.so' (tried: /opt/homebrew/lib/php/pecl/20210902/mongodb.so (dlopen(/opt/homebrew/lib/php/pecl/20210902/mongodb.so, 0x0009): symbol not found in flat namespace '_u_strFromUTF8_67'), /opt/homebrew/lib/php/pecl
首先点击homebrew/homebrew-php
brew tap homebrew/homebrew-php
Updating Homebrew...
brew install php72-mongodb
Updating Homebrew...
获取错误:
Error: No available formula with the name "php72-mongodb"
==> Searching for a previously deleted formula (in the last month)...
Error: No previously dele
尝试通过Composer安装doctrine/mongodb-odm时,我得到了如下结果:
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- doctrine/mongodb 1.0.x-dev requires ext-mongo >=1.2.12,&
我在ubuntu16.04中安装了php7.0,我安装了驱动程序,如下所示:
$ git clone https://github.com/mongodb/mongo-php-driver.git
$ cd mongo-php-driver
$ git submodule sync && git submodule update --init
$ phpize
$ ./configure
$ make all -j 5
$ sudo make install
当我试图从浏览器打开rockmongo时,它显示的是
To make things right, you mus
我正在使用MongoDB 4.2开发PHP7。
我正在尝试使用聚合来连接表。
我可以在mongo控制台上做。
db.orders.aggregate([
{
$lookup: {
from: "items",
localField: "item", // field in the orders collection
foreignField: "item", // field in the items collection
as:
如何在集合中添加一个在MongoDB中积累值集合字段的文档?
我有一个MongoDB集合,其文档格式如下:
{
"_id" : 3876435465554,
"title" : "xxx",
"category" : "xxx",
...
}
因此,愿望的结果是:
{ "_id" : "All", "num" : 28 } // <- This is the document that I want include in the output
我正在尝试用MongoDB运行PHP。
目前,我成功地安装了MongoDB,但是当我在本地主机上运行一个带有MongoDB连接的MongoDB脚本时,会得到如下错误。
The MongoDB PECL extension has not been installed or enabled
我还安装了PECL扩展,并收到了下面的结果。
MongoDB PECL的安装为我提供了以下输出。
Build process completed successfully
Installing '/usr/lib/php/extensions/no-debug-non-zts-20100525/mon