Distribution statistics uses with the DB2 optimizer

... Listing 5. Filling in filter criteria using string concatenation int state = 100;String type = "A";...java.sql.Connection con = ...;java.sql.Statement stmt = con. ...

Improve SQL execution times using the DB2 statement concentrator feature and the DB2 statement reoptimization feature

... the source code more readable compared to using java.sql.Statement that might require ugly string concatenations. However, if literals are important to get optimal ...

Linux on POWER application performance optimization

... manipulating strings use StringBuf er instead of string concatenation due to immutable nature of string objects and therefore the need to create an extra String object that eventually must undergo garbage collection. Avoid excessive writing to the Java console to reduce the c st of string ...

XML mapping in WebSphere Integration Developer V7, Part 1: Using the Mapping Editor to develop maps

... the built-in functions. The XPath and EXSLT Java Functions section explains how to use the other functions. Concat The Concat function will concatenate two or more strings from the source into a single string value ...

Performance tuning tips for the IBM JVM for Linux on POWER

... When manipulating strings, use StringBuffer instead of string concatenation due to the immutable nature of string objects, and the need to create an extra string object that eventually must undergo GC. Avoid excessive writing to the Java console to reduce the cost of string objects ...

Develop Lisp applications using the Cusp Eclipse plug-in

... howdy ho" And there you go. The three strings were concatenated correctly to ... languages like the Java language, recursion is by far the easiest way ...

Using dynamic Open SQL to perform joins on SAP transparent tables

... be unique and must start with a char CONCATENATE 'string' fieldname INTO fieldname. CONDENSE fieldname. fieldDescr-name = fieldname.* ... fields of the current row, cast it to string and* concatenate it into a dataline with division chars. CLEAR: ...

Using logging and tracing in the WebSphere Commerce custom code

... entry. The most common scenario is when you concatenate strings that are then passed as parameters to the ... runtime engine and the scheduler, use the following string. ... using the Java Logging framework is a straightforward process. This article ...

Improve the performance of your web applications

... of the least desirable functions in JavaScript is string concatenation. It typically uses a + sign to do this ... 4 shows an example of this. Listing 4. String concatenation var txt = “hello” + “ ” + “world”; The statement creates several ...

Improving performance and scalability for IBM Sterling Order Management

... int j = len-1; j >= 0; j-) String concatenation with the "+" operator creates many temporary objects and ... updated copy of the old one. Listing 3. String concatenation sample code String abc = "<OrderLineList>" +" < ...

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