12-20-2011
Tune your sql statement to get the max date
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Hi there,
I have a hierarchical database that include 4 tables. Table A is the parent of B, B is Parent of C, C is parent of D. If I want to query everything in D that is associated with A.name, how do I do that? Thanks!
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Hi Guys,
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I am debugging some code and came across ? in the WHERE cause in a mysql query.
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hello all
i have 2 columns every column in the following format
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2011-04-01 11:39:54
column2
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Hi,
I want to access mysql query from database , for that i have tried the below code
#! /bin/bash
TABLE_NAME=database1
USER_NAME=root
IP_ADDR=111.20.9.256
somevar=`echo "select altid from alert where altid='2724'"| mysql -h $IP_ADDR -u $USER_NAME $TABLE_NAME `
echo $somevar
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Hello
i have created mysql query to compare to values and get difference in percentage
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SELECT file_name, 100 - ((100 * (SELECT file_count FROM xipi_files z WHERE x.file_group = z.file_group AND x.file_name = z.file_name AND z.insert_date = CURDATE( ) - INTERVAL 1 DAY)) /... (1 Reply)
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Hello Friends,
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LEARN ABOUT PHP
sqlsrv_num_fields
SQLSRV_NUM_FIELDS(3) SQLSRV_NUM_FIELDS(3)
sqlsrv_num_fields - Retrieves the number of fields (columns) on a statement
SYNOPSIS
mixed sqlsrv_num_fields (resource $stmt)
DESCRIPTION
Retrieves the number of fields (columns) on a statement.
PARAMETERS
o $stmt
- The statment for which the number of fields is returned. sqlsrv_num_fields(3) can be called on a statement before or after
statement execution.
RETURN VALUES
Returns the number of fields on success. Returns FALSE otherwise.
EXAMPLES
Example #1
sqlsrv_num_fields(3) example
<?php
$serverName = "serverNamesqlexpress";
$connectionInfo = array( "Database"=>"dbName", "UID"=>"username", "PWD"=>"password");
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn === false ) {
die( print_r( sqlsrv_errors(), true));
}
$sql = "SELECT * FROM Table_1";
$stmt = sqlsrv_query($conn, $sql);
if( $stmt === false) {
die( print_r( sqlsrv_errors(), true));
}
$numFields = sqlsrv_num_fields( $stmt );
while( sqlsrv_fetch( $stmt )) {
// Iterate through the fields of each row.
for($i = 0; $i < $numFields; $i++) {
{
echo sqlsrv_get_field($stmt, $i)." ";
}
echo "<br />";
}
?>
SEE ALSO
sqlsrv_field_metadata(3), sqlsrv_fetch(3), sqlsrv_get_field(3).
PHP Documentation Group SQLSRV_NUM_FIELDS(3)