I have a scenario where I have to form sql queries in a file using echo command.
I have file1 which has more than 10 lac numbers. For each Number in file 1, I need to create 5 sql queries resulting in 50 lac queries totally.
For doing this I use the below simple method,
It takes me more than 12 hours to form the query.unl. Any other efficient and simple way to do this without modifying the file 1 (source file) ???
Dear All
I am facing below mention problem plz suggest me solution.
Op of date command:
> date
Tue Jan 1 12:17:52 IST 2008
Now i want Jan 1 12: or Jan 1 12 op in some another variable.
I had tried awk but if give me problem when there is date comes in 2 digit i.e. greater that 9.... (1 Reply)
Hi,
I am trying to extract all .sql files present in a particular directory and its sub directories. How can i do this using shell script or awk?
any help would be earnestly appreciated.
thanks. (1 Reply)
Hi I am going to migrate our datawarehouse system from HP Tru 64 Unix to the Red Hat Linux.
Inside the box, it is running around 40 cron jobs; inside each cron job, it is calling other shell script files, and the shell script files may again call other shell script files or ctl files(for... (1 Reply)
Hello all,
I have a shell script that uses multiple .sql files. These .sql files mainly contain Oracle SQL queries to pull fields from the database. I want to place all the contents of these .sql files in one .sql file and have some parameter sent based on which the respective block or query... (6 Replies)
I have a data like as follows, I need to format it as shown in as below. Request you to help me here ?
I/P
aa|3|1
aa|4|2
bb|3|1
bb|4|1
cc|3|26
cc|4|1
O/P
aa|3|1|4|2
bb|3|1|4|1
cc|3|26|4|1
Thanks,
Srikanth (5 Replies)
I tried executing set of queries from shell script but not able to capture the input query in the log file,but the input query is not displayed along with output. Only the outputs are being captured in the log file. Is there a way to capture the input query along with the corresponding input?? (8 Replies)
I need help to create varieties of football formation. The available positions are:
GK
SW
DR
DC
DL
WBR
DM
WBL
MR
MC
ML
AMR
AMC
AML
ST
But the conditions are:
a. the maximum number in 1 formation:
GK is 1
SW is 1 (1 Reply)
I'm trying to create a perl script that will automatically fit the player's name to the formation.
For example, in my:
DR.txt
Arbeloa 200
Carvajal 190
Ramos 180
DC.txt
Ramos 200
Pepe 190
Varane 180
DL.txt
Marcelo 200
Coentrao 190
Arbeloa 180
formation.txt:
DR
DC
DC
DL
DR (7 Replies)
https://www.unix.com/programming/252468-perl-script-create-football-formation.html https://www.unix.com/members/43551.html, it is not repeated question. please read it before u block my question. Unblock it for me. Thanks:mad: (0 Replies)
Discussion started by: Tzeronone
0 Replies
LEARN ABOUT PHP
mysql_db_query
MYSQL_DB_QUERY(3) 1 MYSQL_DB_QUERY(3)mysql_db_query - Selects a database and executes a query on itSYNOPSIS
Warning
This function was deprecated in PHP 5.3.0, and will be removed in the future, along with the entirety of the original MySQL exten-
sion. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more
information. Alternatives to this function include:
omysqli_select_db(3) then the query
o PDO::__construct
resource mysql_db_query (string $database, string $query, [resource $link_identifier = NULL])
DESCRIPTION mysql_db_query(3) selects a database, and executes a query on it.
o $database
- The name of the database that will be selected.
o $query
- The MySQL query. Data inside the query should be properly escaped.
o $
link_identifier -The MySQL connection. If the link identifier is not specified, the last link opened by mysql_connect(3) is
assumed. If no such link is found, it will try to create one as if mysql_connect(3) was called with no arguments. If no connection
is found or established, an E_WARNING level error is generated.
Returns a positive MySQL result resource to the query result, or FALSE on error. The function also returns TRUE/ FALSE for INSERT/ UPDATE/
DELETE queries to indicate success/failure.
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | This function now throws an E_DEPRECATED notice. |
| | |
+--------+---------------------------------------------------+
Example #1
mysql_db_query(3) alternative example
<?php
if (!$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password')) {
echo 'Could not connect to mysql';
exit;
}
if (!mysql_select_db('mysql_dbname', $link)) {
echo 'Could not select database';
exit;
}
$sql = 'SELECT foo FROM bar WHERE id = 42';
$result = mysql_query($sql, $link);
if (!$result) {
echo "DB Error, could not query the database
";
echo 'MySQL Error: ' . mysql_error();
exit;
}
while ($row = mysql_fetch_assoc($result)) {
echo $row['foo'];
}
mysql_free_result($result);
?>
Note
Be aware that this function does NOT switch back to the database you were connected before. In other words, you can't use this
function to temporarily run a sql query on another database, you would have to manually switch back. Users are strongly encouraged
to use the database.table syntax in their sql queries or mysql_select_db(3) instead of this function.
mysql_query(3), mysql_select_db(3).
PHP Documentation Group MYSQL_DB_QUERY(3)