log also reported correctly, add mycat node has been stuck there, do not know what reason, have encountered? https: blog.csdn.net tototuz....
I bought a server to do database. now we are working on an acquisition system, which has frequent write operations, resulting in slow simple queries. I wonder if it is useful to use mycat to read and write on a stand-alone computer. write library ...
CREATE TABLE pay454 ( `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT, `status` ENUM( UNPAID , PAID , CLOSED ) NOT NULL COLLATE utf8_unicode_ci , PRIMARY KEY (`id`) ) COLLATE= utf8_unicode_ci ENGINE=InnoDB ; SQL error (2013): Lost con...
background: according to the mycat document, try to build a mycat+MariaDB service on a Tencent Cloud. Then try to access the data with Navicat (using port 8099 of mycat) and Access denied for user test check: ----> ...
mycat has a memory error during operation, crashes, and then automatically restarts; how to find the root cause of the problem? glibc detected java: double free or corruption (out): 0x00007f9338011b30 * JVM exited unexpectedly. JVM exited in res...
however, background configuration support is required for this mode to play well. Because our application is a single-page client application, if the background is not configured correctly, when the user accesses http: oursite.com user id directly in ...
now it s like this, how to implement a canvas that loads pdf, and then scrolls, otherwise the browser will slide down for a long time if there are too many pdf pages programs can only run on the server window.onload = function () { ...
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is that I want to look at the data received by cross-domain requests and process it according to the situation, but keep reporting an error of SyntaxError: expected expression, got ...
Virtual properties are document properties that you can get and set but that do not get persisted to MongoDB. I don t quite understand this sentence. Please do not translate. I hope you can explain it in your own words. It is better to have examples. ...