Before completing the following example, you need to create a stored procedure.This example illustrates how to develop applications based on the GaussDB(DWS) JDBC interfa
Start the command-line toolmysqland select a database: $>mysqlyour-database-name To create and populate the example table, use these statements: CREATETABLEshop(articleINTUNSIGNEDDEFAULT'0000'NOTNULL,dealerCHAR(20)DEFAULT''NOTNULL,priceDECIMAL(16,2)DEFAULT'0.00'NOTNULL,PRIMARYKEY(article,dealer)...
Example Risk Modify log file permissions or delete logs during proper system running. Manually delete or modify the /var/log/messages file or service logs. Logs may be lost or fail to record, making it difficult to locate the fault. Run the service network restart command on a management ...
Does the continuous export include data about the current state of all resources? No. Continuous export is built for streaming of events: Alerts received before you enabled export aren't exported. Recommendations are sent whenever a resource's compliance state changes. For example, when a resourc...
For example, the DbDataAdapter class defines the SelectCommand property, and the DbDataAdapter class defines eight overloads of the Fill method. In turn, the OleDbDataAdapter class inherits the Fill method, and also defines two additional overloads of Fill that take an ADO Recordset object as ...
Cloud Domain Name Service (CloudDNS) translates domain names like www.example.com into IP addresses like 192.168.2.2 used for servers to connect to each other. This allows you to visit websites or web applications by simply using domain names. ENS Enterprise Networking Service (ENS) provides ...
Upcycling is the practice oftaking an unwanted item and turning it into something useful. Forexample, how about that pair of jeans with a hole in one knee? Itcould become a new pillow for your bedroom. How about the oldT-shirts you never wear anymore? It could be sewed together to make...
example Examples collapse all Calculate Scalar Common Logarithm Values Examine several values of the base 10 logarithm function. Calculate the common logarithm of 1. log10(1) ans = 0 The result is0, so this is the x-intercept of thelog10function. ...
Now that I have a contract and a library that implements the contract, I need code for the discovery and loading of the plug-in, discovery of the interface, type instantiation, and invocation. Here is a trivial example of this application logic: ...
From source file:org.apache.hadoop.hbase.ScanPerformanceEvaluation.java publicvoidtestScanMapReduce()throwsIOException,InterruptedException,ClassNotFoundException{Stopwatch scanOpenTimer =newStopwatch();Stopwatch scanTimer =newStopwatch(); Scan scan = getScan();/*fromwww.java2s.com*/StringjobName ="...