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Top Forums Shell Programming and Scripting How to escape "*" using awk inside script? Post 303046046 by vgersh99 on Wednesday 22nd of April 2020 10:41:08 AM
Old 04-22-2020
Quote:
Originally Posted by rogerben
actually the column 2 value is not constant and it will vary based on different ids, so cant check with that particular id . Need to get the value if i fetched the userid and corresponding password
ok, still no need for grep.
Code:
val2search='jij'

a="$(awk -v v2s="${val2search}" '$2==v2s {print $3}' testfile)"
echo "$a"

 

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DB2_FETCH_OBJECT(3)							 1						       DB2_FETCH_OBJECT(3)

db2_fetch_object - Returns an object with properties representing columns in the fetched row

SYNOPSIS
object db2_fetch_object (resource $stmt, [int $row_number = -1]) DESCRIPTION
Returns an object in which each property represents a column returned in the row fetched from a result set. PARAMETERS
o $stmt - A valid stmt resource containing a result set. o $row_number - Requests a specific 1-indexed row from the result set. Passing this parameter results in a PHP warning if the result set uses a forward-only cursor. RETURN VALUES
Returns an object representing a single row in the result set. The properties of the object map to the names of the columns in the result set. The IBM DB2, Cloudscape, and Apache Derby database servers typically fold column names to upper-case, so the object properties will reflect that case. If your SELECT statement calls a scalar function to modify the value of a column, the database servers return the column number as the name of the column in the result set. If you prefer a more descriptive column name and object property, you can use the AS clause to assign a name to the column in the result set. Returns FALSE if no row was retrieved. EXAMPLES
Example #1 A db2_fetch_object(3) example The following example issues a SELECT statement with a scalar function, RTRIM, that removes whitespace from the end of the column. Rather than creating an object with the properties "BREED" and "2", we use the AS clause in the SELECT statement to assign the name "name" to the modified column. The database server folds the column names to upper-case, resulting in an object with the properties "BREED" and "NAME". <?php $conn = db2_connect($database, $user, $password); $sql = "SELECT breed, RTRIM(name) AS name FROM animals WHERE id = ?"; if ($conn) { $stmt = db2_prepare($conn, $sql); db2_execute($stmt, array(0)); while ($pet = db2_fetch_object($stmt)) { echo "Come here, {$pet->NAME}, my little {$pet->BREED}!"; } db2_close($conn); } ?> The above example will output: Come here, Pook, my little cat! SEE ALSO
db2_fetch_array(3), db2_fetch_assoc(3), db2_fetch_both(3), db2_fetch_row(3), db2_result(3). PHP Documentation Group DB2_FETCH_OBJECT(3)
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