Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

mssql_result(3) [php man page]

MSSQL_RESULT(3) 														   MSSQL_RESULT(3)

mssql_result - Get result data

SYNOPSIS
string mssql_result (resource $result, int $row, mixed $field) DESCRIPTION
mssql_result(3) returns the contents of one cell from a MS SQL result set. PARAMETERS
o $result - The result resource that is being evaluated. This result comes from a call to mssql_query(3). o $row - The row number. o $field - Can be the field's offset, the field's name or the field's table dot field's name (tablename.fieldname). If the column name has been aliased ('select foo as bar from...'), it uses the alias instead of the column name. Note Specifying a numeric offset for the $field argument is much quicker than specifying a fieldname or tablename.fieldname argu- ment. RETURN VALUES
Returns the contents of the specified cell. EXAMPLES
Example #1 mssql_result(3) example <?php // Send a select query to MSSQL $query = mssql_query('SELECT [username] FROM [php].[dbo].[userlist]'); // Check if there were any records if (!mssql_num_rows($query)) { echo 'No records found'; } else { for ($i = 0; $i < mssql_num_rows($query); ++$i) { echo mssql_result($query, $i, 'username'), PHP_EOL; } } // Free the query result mssql_free_result($query); ?> The above example will output something similar to: Kalle Felipe Emil Ross Example #2 Faster alternative to above example <?php // Send a select query to MSSQL $query = mssql_query('SELECT [username] FROM [php].[dbo].[userlist]'); // Check if there were any records if (!mssql_num_rows($query)) { echo 'No records found'; } else { while ($row = mssql_fetch_array($query)) { echo $row['username'], PHP_EOL; } } // Free the query result mssql_free_result($query); ?> NOTES
Note When working on large result sets, you should consider using one of the functions that fetch an entire row (specified below). As these functions return the contents of multiple cells in one function call, they're MUCH quicker than mssql_result(3). SEE ALSO
Recommended high-performance alternatives: mssql_fetch_row(3), mssql_fetch_array(3), mssql_fetch_assoc(3), mssql_fetch_object(3). PHP Documentation Group MSSQL_RESULT(3)

Check Out this Related Man Page

CUBRID_QUERY(3) 							 1							   CUBRID_QUERY(3)

cubrid_query - Send a CUBRID query

SYNOPSIS
resource cubrid_query (string $query, [resource $conn_identifier]) DESCRIPTION
cubrid_query(3) sends a unique query (multiple queries are not supported) to the currently active database on the server that's associated with the specified $conn_identifier. PARAMETERS
o $query - An SQL query Data inside the query should be properly escaped. o $conn_identifier - The CUBRID connection. If the connection identifier is not specified, the last connection opened by cubrid_connect(3) is assumed. RETURN VALUES
For SELECT, SHOW, DESCRIBE, EXPLAIN and other statements returning resultset, cubrid_query(3) returns a resource on success, or FALSE on error. For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, cubrid_query(3) returns TRUE on success or FALSE on error. The returned result resource should be passed to cubrid_fetch_array(3), and other functions for dealing with result tables, to access the returned data. Use cubrid_num_rows(3) to find out how many rows were returned for a SELECT statement or cubrid_affected_rows(3) to find out how many rows were affected by a DELETE, INSERT, REPLACE, or UPDATE statement. cubrid_query(3) will also fail and return FALSE if the user does not have permission to access the table(s) referenced by the query. EXAMPLES
Example #1 Invalid Query The following query is syntactically invalid, so cubrid_query(3) fails and returns FALSE. <?php $conn = cubrid_connect('localhost', 33000, 'demodb'); $result = cubrid_query('SELECT * WHERE 1=1'); if (!$result) { die('Invalid query: ' . cubrid_error()); } ?> Example #2 Valid Query The following query is valid, so cubrid_query(3) returns a resource. <?php // This could be supplied by a user, for example $firstname = 'fred'; $lastname = 'fox'; $conn = cubrid_connect('localhost', 33000, 'demodb'); cubrid_execute($conn,"DROP TABLE if exists friends"); cubrid_execute($conn,"create table friends(firstname varchar,lastname varchar,address char(24),age int)"); cubrid_execute($conn,"insert into friends values('fred','fox','home-1','20')"); cubrid_execute($conn,"insert into friends values('blue','cat','home-2','21')"); // Formulate Query // This is the best way to perform an SQL query // For more examples, see cubrid_real_escape_string() $query = sprintf("SELECT firstname, lastname, address, age FROM friends WHERE firstname='%s' AND lastname='%s'", cubrid_real_escape_string($firstname), cubrid_real_escape_string($lastname)); // Perform Query $result = cubrid_query($query); // Check result // This shows the actual query sent to CUBRID, and the error. Useful for debugging. if (!$result) { $message = 'Invalid query: ' . cubrid_error() . " "; $message .= 'Whole query: ' . $query; die($message); } // Use result // Attempting to print $result won't allow access to information in the resource // One of the cubrid result functions must be used // See also cubrid_result(), cubrid_fetch_array(), cubrid_fetch_row(), etc. while ($row = cubrid_fetch_assoc($result)) { echo $row['firstname']; echo $row['lastname']; echo $row['address']; echo $row['age']; } // Free the resources associated with the result set // This is done automatically at the end of the script cubrid_free_result($result); ?> SEE ALSO
cubrid_connect(3), cubrid_error(3), cubrid_real_escape_string(3), cubrid_result(3), cubrid_fetch_assoc(3), cubrid_unbuffered_query(3). PHP Documentation Group CUBRID_QUERY(3)
Man Page