Hi,
I need a script that will run a dynamic Oracle SQL. Dynamic meaning the SQL statement depends on the parameter.
For instance, something like this:
#!/bin/ksh -x
# Set environment
. /home/mine/set_vars
sqlplus $LOGINID <<! >> /home/mine/log.txt
select count(1) from $1
where... (2 Replies)
I have data extracted like this:
A=%123% B=%456% C=%789%
A=%111% B=%222% C=%333%
A=%777% B=%888% C=%999%
Can someone please help me with a script to remove all the % signs and get the totals for A, B and C.
So output will be:
A=1368
B=666
C=2664
Thank you! (2 Replies)
Hi,
I have a huge file with a single line.
But I want to break that line into lines of with each line having five columns.
My file is like this:
code:
"hi","there","how","are","you?","It","was","great","working","with","you.","hope","to","work","you."
I want it like this:
code:... (1 Reply)
Hi Gurus,
This below script adds a column extra to my flat file..But how can i add another column, Say if i just put mention an other column beside the first column..it does get generated but as one column only
while IFS="" read r; do
printf "dummy\t%s\n" "$r"
done < xxx.txt > zzz.txt
... (9 Replies)
I am trying to selectively display several columns from a db2 query, which gives me a fixed-width output (partial output listed here):
--------- -------------------------- ------------ ------
000 0000000000198012 702 29
000 0000000000198013 ... (9 Replies)
Hi Friends,
I have the following input file
cat input
chr1 100 200 0.1 0.2 na 1 na nd
chr1 105 200 0.1 0.2 1 1 na 98
chr1 110 290 nf 1 na nd na 1
chr2 130 150 12 3 na 1 na 1
chr3 450 600 nf nf na 10 na nd
chr4 300 330 1 1 10 11 23 34
My requirement is
1. If $6 is na make $7 nd and... (2 Replies)
Hi,
I have connected to oracle database with sqlplus -s / <<EOF
select ename, age from emp where empid=1234;
EOF
I want to save the values of ename and age in unix shell variables. Any pointers would be welcome..
Thanks in advance!!1
Cheers :):):):) (1 Reply)
Hi all, I know this sounds suspiciously like a homework course; but, it is not.
My goal is to take a file, and match my "ID" column to the "Date" column, if those conditions are true, add the total number of minutes worked and place it in this file, while not printing the original rows that I... (6 Replies)
Hi, I have 2 different values in the same column and two different values in other column
Query 1
ins name value
1 Test 12345
1 TestV1 12/10/2014
8 Test 85435
8 TestV1 11/11/2005
9 Test 42232
9 TestV1 19/10/2000
6 Test 54321... (6 Replies)
I have two files, file1 and file2 who have identical number of rows and columns. However, the script is supposed to be used for for different files and I cannot know the format in advance. Also, the number of columns changes within the file, some rows have more and some less columns (they are... (13 Replies)
Discussion started by: maya3
13 Replies
LEARN ABOUT PHP
pdo.query
PDO.QUERY(3) 1 PDO.QUERY(3)PDO ::query - Executes an SQL statement, returning a result set as a PDOStatement object
SYNOPSIS
public PDOStatement PDO::query (string $statement)
DESCRIPTION
PDOStatement PDO::query (string $statement, int $PDO::FETCH_COLUMN, int $colno) PDOStatement PDO::query (string $statement, int
$PDO::FETCH_CLASS, string $classname, array $ctorargs) PDOStatement PDO::query (string $statement, int $PDO::FETCH_INTO, object
$object)
PDO.query(3) executes an SQL statement in a single function call, returning the result set (if any) returned by the statement as a
PDOStatement object.
For a query that you need to issue multiple times, you will realize better performance if you prepare a PDOStatement object using PDO.pre-
pare(3) and issue the statement with multiple calls to PDOStatement.execute(3).
If you do not fetch all of the data in a result set before issuing your next call to PDO.query(3), your call may fail. Call PDOState-
ment.closeCursor(3) to release the database resources associated with the PDOStatement object before issuing your next call to
PDO.query(3).
Note
Although this function is only documented as having a single parameter, you may pass additional arguments to this function. They
will be treated as though you called PDOStatement.setFetchMode(3) on the resultant statement object.
PARAMETERS
o $statement
- The SQL statement to prepare and execute. Data inside the query should be properly escaped.
RETURN VALUES PDO.query(3) returns a PDOStatement object, or FALSE on failure.
EXAMPLES
Example #1
Demonstrate PDO::query
A nice feature of PDO.query(3) is that it enables you to iterate over the rowset returned by a successfully executed SELECT state-
ment.
<?php
function getFruit($conn) {
$sql = 'SELECT name, color, calories FROM fruit ORDER BY name';
foreach ($conn->query($sql) as $row) {
print $row['name'] . " ";
print $row['color'] . " ";
print $row['calories'] . "
";
}
}
?>
The above example will output:
apple red 150
banana yellow 250
kiwi brown 75
lemon yellow 25
orange orange 300
pear green 150
watermelon pink 90
SEE ALSO PDO.exec(3), PDO.prepare(3), PDOStatement.execute(3).
PHP Documentation Group PDO.QUERY(3)