不能直接在配置文件将innodb_data_file_path的数据文件移除,重启后错误日志会有如下提示: InnoDB:Error: tablespace size stored in header is 229248pages, but InnoDB:thesum of data filesizes is only 227968 pages InnoDB:Cannotstart InnoDB.The tail of the system tablespace is InnoDB:missing.Have youedit...
NOT IN会多次扫描表,使用EXISTS、NOT EXISTS ,IN , LEFT OUTER JOIN 来替代,特别是左连接,而Exists比IN更快,最慢的是NOT操作.如果列的值含有空,以前它的索引不起作用,现在2000的优化器能够处理了。相同的是IS NULL,“NOT", "NOT EXISTS", "NOT IN"能优化她,而”<>”等还是不能优化,用不到索引。 23...
Failure to have an RDS Per User CAL for each user, if Per User licensing mode is being used, is a violation of the license terms.Client will get a Temp CAL while it firstly logged on the RDS server. After the client logged off and logged on the RDS Server again. The client will...
Gateway of last resort is not set B E 10.1.10.11/32 [20/0] via VTEP 192.168.102.11 VNI 10 router-mac 02:1c:73:32:07:cb local-interface Vxlan1 C 10.1.10.0/24 is directly connected, Vlan10 C 10.1.20.0/24 is directly connected, Vlan20 ... If the hosts in question are on the ...
Variable names must be unique within a query batch or stored procedure. Error - There is already an open DataReader associated with this Command which must be closed first. Error - This project references NuGet package(s) that are missing on this computer Error - This SqlTransaction has ...
generated by AXFR request. "Live" zones do not support incremental zone transfer. if RPZ feed is not cached anyway it is temporary stored into a hot cache. In case if a request timeouts from a client, we will be able to respond next time. AXFR time will be used to determine cache ...
Here is the contents of the make.bat, which includes the nuitka parameters used: @echo off @echo "This will make the standalone version of the uartTOOL:" rem Always use locally-installed python instead of any system python call C:\SDK\python\tools\pyenv37\scripts\activate.bat ...
4. Install Python and PipPython is required for some dependencies. Install Python and Pip:sudo apt-get install python3 python3-pip sudo ln -s /usr/bin/python3 /usr/bin/python 5. Install Additional ToolsInstall unzip and socat:sudo apt install unzip socat ...
How is form session state maintained? The InfoPath Form Services can maintain data in two modes: SQL Server database: This approach is termed as using Session State Services. ASP.NET view states stored in the client side: Termed form view. Points to be noted: The application needs to be ...
We believe that the data lake and the EDW can – and must – work side by side. It doesn’t matter whether data is stored in a lake, a cloud, on-premises, or any combination of those. What matters is that we’re able tounify the analytics– which is what makes all this data wor...