how to use foreach loop container in ssis

ways to do this, but in my case I use the Foreach Loop container to implement it. Start by creating a new SSIS Package Establish two system variables: DatabaseName and ServerName, which will be used to store the server name and database name represented in the item collection in the

SSIS [Foreach loop container _ Foreach file enumerator] (content of all txt files in the import path) (convert ), Original article: http://blog.csdn.net/kk185800961/article/details/12276449 SQLServer 2008 R2 SSIS_Foreach loop container _

Source: The Foreach Loop container usage of SSISThe business to be implemented: a database server on the T_goods_decl status field "Is_delete" labeled "1" When you delete the records in the T_goods_decl table of the corresponding library on the B database server, the primary key is "Decl_no".Overall design, implementation principle: The previous step passes the result set to the

the OLE DB destination defines the database connection, I import the data into a new table in the database. First click on "New" a table, OK after the database in the new.8. Two data sources when selected, right-click the Txtsource property and select the button to the right of Expressions.9. Attribute Select "ConnectString", the expression selection button, find the previously defined file variables, drag the mouse to the following text box, OK!10. At this point, the design is complete, now ru

The business to be implemented: a database server on the T_goods_decl status field "Is_delete" labeled "1" When you delete the records in the T_goods_decl table of the corresponding library on the B database server, the primary key is "Decl_no".Overall design, implementation principle: The previous step passes the result set to the Loop container, and the container takes the data line by row to execute the SQL task inside the container.First step: Cre

example looks the most normal (or fourth), but you may find it convenient to use empty expressions in a for loop on many occasions. PHP also supports the substitution syntax for loops with colons. for (EXPR1; expr2; expr3): statement; ...; ENDfor; Other languages have a foreach statement to traverse an array or hash list, and PHP is ok (see

From JDK1.5, added a new feature foreach, which is a shorthand form for looping through data, using a keyword that is still for, but with a different parameter format. Its detailed usage is: for (Type e:collection) { Parameter description: E: Its type is the type of the element value in the collection or array, which is an element of the collection or array collection.Collections: A collection or array to traverse, or an iterator. The

(Active_op_array));Ibid. do_end_loop (as_token->u.opline_num, 1 tsrmls_cc); Set Zend_stack_top (AMP;CG (foreach_copy_stack), (void * *) container_ptr) for loop nesting; Generate_free_foreach_copy (Container_ptr tsrmls_cc); Zend_stack_del_top (AMP;CG (foreach_copy_stack)); DEC_BPC (CG (Active_op_array)); Set for PHP interactive mode} It is also important to note that foreach is a value or a reference is

I am a novice, there is a problem please help, is to use the Mysqli class, the data table test has 5 rows of data, with the Foreach function can only take out the first row, the others are not taken out, while using while can be removed 5 rows, why? $mysqlii =new mysqli ("localhost", "root", "root", "test"); $sql = "SELECT * from user"; $rs = $mysqlii->query ($sql, Mysqli_store_result);

C # provides a new type of loop: foreach, which is closely related to the set interface in the. NET Framework. In the program, we should use foreach for loop first. Let's take a look at the following code snippet: Code Code highlighting produced by Actipro CodeHighlighter

The code is as follows: {code...} the final output result is as follows: {code...} question: why does the Get address character appear before the last key value? The code is as follows: $a = [1, 2, 3];foreach($a as $key => $value) { $value = 5;}var_dump($a); The output result is as follows: array(3) { [0]=> int(5) [1]=> int(5) [2]=> int(5) } Q: Why does the Get address character appear before the last key value? Reply content: The code is as foll

Background: In the thinkphp framework, I use the foreach loop to generate a cache, and then call the cache under other control and methods. The problem is that on-demand generation is ruled out first, because we are not sure that one of the more than 60 thousand pieces of data can be used, so we need to generate all the content, because it takes too much time to

If you use foreach to loop the two-dimensional array, the second loop will not be displayed, but if you comment out the first loop, the content of the second loop will be displayed normally, which of your friends knows the reason?

. , that is, when the first loop of the second foreach, the value of the last element of the $array is changed to the value of the first element of the $array, when the second loop is changed to the value of the second element, when the second cycle is reversed, it is changed to the second value of the penultimate element, And the last time you

); System.out.println ((NanoTime3-nanoTime2)/1000000.0); System.out.println ((NanoTime4-NanoTime3)/1000000.0); } Public Static voidTest1 (mapmap) {IteratorMap.entryset (). iterator (); while(Entries.hasnext ()) {Map.entryEntries.next (); intCode=entry.getkey (). Hashcode () +Entry.getvalue (). Hashcode (); } } Public Static voidTest2 (mapmap) { for(Map.entryEntry:map.entrySet ()) { intCode=entry.getkey (). Hashcode () +Entry.getvalue (). Hashcode (); } } Public Static voidTest3

If you use foreach to loop the two-dimensional array, the second loop will not be displayed, but if you comment out the first loop, the content of the second loop will be displayed normally, which of your friends knows the reason?

Copy CodeThe code is as follows: foreach ($array as $row) { $row = explode ('/', $row); } foreach ($array as $row) { Do something } In this case, in the second loop there will be a logic error, adding the second loop where do something is the output $row, the output of the loop