volume label syntax is incorrect

Configure the Mycat, with the Navicat connection 8066 port, click "Query" when found error:Began to think is MYCAT configuration has a problem, looked for a long time did not find errors. Follow the prompts to enter the appropriate directory to find each connection is actually a Windows folderEverybody, look at my connection name.Here the connection name uses ":", and after trying to modify it it

My project is cocos2d-x-3.7.1 project, with the command line (Cocos run-p Android) when packaging the error:Running: ' D:\develop\adt-bundle-windows-x86-20140321\apache-ant-1.9.3\bin\ant 'Clean debug-f d:\deveop\test\proj.android\build.xml-dsdk.dir= "D:\develop\adt-bUndle-windows-x86-20140321\sdk "'Workaround:Enter the Cocos2d-x-3.7.1\tools\cocos2d-console\plugins\project_compile directory. Locate the build_android.py file, open it with the Edit tool,

1, first under the WIN10 press the Win+x key, and then select "Command Prompt (Administrator)" from the menu. 2. At the command prompt, enter: LABEL C: Enter. 3, when the following information is displayed, press ENTER directly to continue (the above image is an example, the volume

DelimitercreateprocedurefindEmp () beginselect * fromemp; end queries the table emp in the current database. Why can't I create a simple statement successfully? Where is the error? Error message: ERROR1064 (42000): YouhaveanerrorinyourSQLsyntax; checkthemanualthatcorrespondstoyourMySQLserverversionforthe... mysql Delimiter //Create procedure findEmp ()BeginSelect * from emp;End // Query the table emp in the current database. Why can't I create

PHP parameter string syntax error I am reading other people's code and find it difficult to pass parameters and single or double quotation marks in strings. I pasted Dongdong, and basically removed the implementation. I used other people's classes, and I don't know if it's right or not. let's take a look at it. it's always wrong. I 've pasted all the wrong places. Call error // The first $ database = new AAAA (['database _ type' => 'mysql', 'd