In cassandra how to add images in column family for a row. Below I mentioned a sample table which shows the KEY,Name,Age and Cover_Image.
在这里,我们能够添加姓名,以便提出这样的问题。
create column family users with comparator=UTF8Type and column_metadata=[ {column_name:Name,validation_class:UTF8Type}, {column_name:Age,validation_class:LongType,index_type:KEYS}];
a. 固定用户[巴布][Name]=巴布·Droid;
set users[babu][Age]=23;
和上述询问一样,增加形象的疑问是什么(两者的顺序都产生(也为验证级)和设定选择)
要想树立形象,你就希望将拜特泰佩带给一栏有效器,并简单地将图像的原始 by子插入一栏。 采取像指挥系统接口那样的做法,没有成功。 你们需要使用客户图书馆撰写一些习俗守则。
$db_user="root"; $db_host="localhost"; $db_password="root"; $db_name = "fayer"; $conn = mysqli_connect($db_host,$db_user,$db_password,$db_name) or die ("couldn t connect to server"); // perform query ...
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Is it because of size? By the way, what is the limit of the size?
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