Cycle for with for-then-else Post: 302844084

7 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

shell cycle

Hello I got a cycle in the script which open another scripts. if then action fi Scripts action will be running 2 times at the same time. Inside of action() is insert into the table. But what I want is that only first script can do insert into table. So how to do...

2. Shell Programming and Scripting

For cycle

Hello, I have files in a dir. I what to create a FOR cycle that will do this FOR <condition> do file=`ls <directory> | tail -1` echo $file mv -f $file <another dir> done What I want to now is what should I put in the <condition>. The condition I want is that the FOR will execute...

3. Shell Programming and Scripting

wildcard in a if cycle

hello everybody, I need help on putting a wildcard match inside an if condition (I'm using korn shell): if ] then echo ' ' echo ''$MYSEL' is not a correct option' echo ' ' else ..... i tried also #if -ne "``" and a lot of combinations of `"' but I didn't find the...

4. Shell Programming and Scripting

for cycle

Hello, I have a question: is there a way to have a "for" cycle done a certain number of times. For example in c++ I can do this: for (i=o;i<10;i++) and the cycle will be repeated 10 times. in UNIX for example I do this: for i in `cat /etc/host` do done and the cycle will be repeated...

5. Shell Programming and Scripting

for cycle question

i have a question how to modify below script to generate the expect result below : test.sh #!/bin/bash for ((i=0; i < 25; i++)) do echo $1$i done current result: test.sh 20090101 200901010 200901011 200901012 200901013 200901014 200901015 200901016 200901017 200901018

6. Shell Programming and Scripting

sed problem in a for cycle

Hi, i have a problem with a sed command runned in a for cycle... I have a file named fileX which contains (i have crippled the line to minimal for easy): load data dbfoo - TOCHANGE - comment load data dbboo - TOCHANGE - comment load data dbzoo - TOCHANGE - comment ... And a file...

7. UNIX for Beginners Questions & Answers

For cycle, process order

Hello, I am running a script under ubuntu 16.04 I have no problem with the script. My question is general algorithm of for file command. I just need to know how for file in *.txt process works. Let's say, I wish to run the script by sorting filename: for file in *.txt do "do something in...

LEARN ABOUT PHP

sqlsrv_has_rows

SQLSRV_HAS_ROWS(3)														SQLSRV_HAS_ROWS(3)

sqlsrv_has_rows - Indicates whether the specified statement has rows

SYNOPSIS

       bool sqlsrv_has_rows (resource  $stmt)

DESCRIPTION

	Indicates whether the specified statement has rows.

PARAMETERS

	      o $stmt
		- A statement resource returned by sqlsrv_query(3) or sqlsrv_execute(3).

RETURN VALUES

	Returns TRUE if the specified statement has rows and FALSE if the statement does not have rows or if an error occurred.

EXAMPLES

       Example #1

	      sqlsrv_has_rows(3) example

	      <?php
	      $server = "serverNamesqlexpress";
	      $connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password" )
	      $conn = sqlsrv_connect( $server, $connectionInfo );

	      $stmt = sqlsrv_query( $conn, "SELECT * FROM Table_1");

	      if ($stmt) {
		 $rows = sqlsrv_has_rows( $stmt );
		 if ($rows === true)
		    echo "There are rows. <br />";
		 else
		    echo "There are no rows. <br />";
	      }
	      ?>

SEE ALSO

       sqlsrv_num_rows(3), sqlsrv_query(3).

PHP Documentation Group 													SQLSRV_HAS_ROWS(3)