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Last updated: Fri, 26 Jan 2007

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# mssql_execute

(PHP 4 >= 4.1.0, PHP 5)

mssql_execute -- Executes a stored procedure on a MS SQL server database

## Description

mixed mssql_execute ( resource stmt [, bool skip_results] )

Внимание
К настоящему времени эта функция еще не была документирована; для ознакомления доступен только список аргументов.

> Замечание: If the stored procedure returns parameters or a return value these will be available after the call to mssql_execute() unless the stored procedure returns more than one result set. In that case use mssql_next_result() to shift through the results. When the last result has been processed the output parameters and return values will be available.

See also mssql_bind(), mssql_free_statement(), and mssql_init().

add a note User Contributed Notes
mssql_execute
Manda Krishna Srikanth
17-Jan-2007 08:56
`While using stored procedures on SQL EXPRESS (and perhaps on SQL Server), you have to specify the column names in SELECT, instead of asterisk (*). Or else you will get some big Unicode error.
That is, instead of "select * from table",
use "select col1, col2 from table".
One more important thing, Before using mssql_execute, you MUST AND SHOULD use mssql_init. mssql_init will generate the MS Sql statement resource, which will be taken as input by mssql_execute. Here is an example,
<?php
if($conn = mssql_connect('localhost\SQLEXPRESS', 'krishna', 'srikanth')) echo 'Connected to SQLEXPRESS';
if(mssql_select_db("Northwind",$conn)) echo 'Selected DB: Northwind<BR>';
$sql_statement = mssql_init("[Ten Most Expensive Products]", $conn);
$result=mssql_execute($sql_statement);
while ($row = mssql_fetch_assoc($result))
print_r($row);
?>`
stuhood at gmail doooot com
05-Dec-2006 12:55
`If you need to get Output params from your stored procedure, make sure to use FreeTDS > 0.6.4... it has a bug that prevents some Output params from being set.`
mpoletto at gmail dot com
21-Feb-2005 11:04
`The constant SQLINT4 is not working with datetime. Try using SQLVARCHAR.`
SQL dot User at Yandex dot Ru
12-Jul-2004 09:38
`To receive output parameter from the procedure which returns one or several recordsets, try this code:
...
mssql_bind($my_procedure, "@OutputParameter", SQLVARCHAR, true);
$result = mssql_execute($my_procedure);
while(mssql_next_recordset($result)) {
## do something
}
after listing last recordset output parameter will be available (strange...).
If you do not need output recordsets, just parameters, try this:
mssql_bind($my_procedure, "@OutputParameter", SQLVARCHAR, true);
$result = mssql_execute($my_procedure, true);
P.S. Tested on PHP 4.3.5.`
marco dot carvalho at NOSPAM dot uni-yoga dot org dot br
07-Jun-2004 02:00
`<?PHP
/*
<font color="#007f00">
Gets all fields properties from table/stored procedure in <i>systables</i> and stores
in <b>$GLOBALS['MSSQL_PROP_'.$object]</b><br>
Returns: <b>True</b> or <b>false</b>
</font>
*/
function mssql_get_all_fields_properties($object){
$res=mssql_query("select colorder,name,xtype,length,xprec from syscolumns where id = object_id('$object')");
if($res){
while(($tmp = mssql_fetch_assoc($res))){
$ret[$tmp['colorder']] = $tmp;
}
$GLOBALS['MSSQL_PROP_'.$object] = $ret;
return true;
}
else return false;
}
/*
<font color="#007f00">
Gets <b>$field</b> properties from <b>$object</b> table/stored procedure in <i>systables</i> and stores
in <b>$GLOBALS['MSSQL_PROP_'.$object]</b><br>
Returns: <b>Array of properties</b> or <b>false</b> if some error occured.
</font>
*/
function mssql_get_field_properties($object,$field)
{
if(!isset($GLOBALS['MSSQL_PROP_'.$object]) )
if(!mssql_get_all_fields_properties($object))
return false;
foreach($GLOBALS['MSSQL_PROP_'.$object] as $prop){
if($prop['name'] == $field) return $prop;
}
}
/*
<font color="#007f00">
Gets <b>$field</b> length from <b>$object</b> table/stored procedure in <i>systables</i> and stores
in <b>$GLOBALS['MSSQL_PROP_'.$object]</b><br>
Returns: <b>length</b> or <b>false</b> if some error occured.
</font>
*/
function mssql_get_field_length($object,$field)
{
if(!isset($GLOBALS['MSSQL_PROP_'.$object]) )
if(!mssql_get_all_fields_properties($object))
return false;
foreach($GLOBALS['MSSQL_PROP_'.$object] as $prop){
if($prop['name'] == $field) return $prop['length'];
}
}
/*
<font color="#007f00">
Gets <b>$field</b> xprec from <b>$object</b> table/stored procedure in <i>systables</i> and stores
in <b>$GLOBALS['MSSQL_PROP_'.$object]</b><br>
Returns: <b>length</b> or <b>false</b> if some error occured.
</font>
*/
function mssql_get_field_length($object,$field)
{
if(!isset($GLOBALS['MSSQL_PROP_'.$object]) )
if(!mssql_get_all_fields_properties($object))
return false;
foreach($GLOBALS['MSSQL_PROP_'.$object] as $prop){
if($prop['name'] == $field) return $prop['xprec'];
}
}
/*
<font color="#007f00">
Gets <b>$field</b> xprec from <b>$object</b> table/stored procedure in <i>systables</i> and stores
in <b>$GLOBALS['MSSQL_PROP_'.$object]</b><br>
Returns: <b>length</b> or <b>false</b> if some error occured.
</font>
*/
function mssql_get_field_colorder($object,$field)
{
if(!isset($GLOBALS['MSSQL_PROP_'.$object]) )
if(!mssql_get_all_fields_properties($object))
return false;
foreach($GLOBALS['MSSQL_PROP_'.$object] as $prop){
if($prop['name'] == $field) return $prop['colorder'];
}
}
?>`
marco dot carvalho at NOSPAM dot uni-yoga dot org dot br
07-Jun-2004 01:57
`<?PHP
/*This functions will help you to get SQLTYPES direct from systypes and you can associate them with PHPSQLTYPES. */
/* <font color="#007f00">Associete PHP types with systypes..xtypes,
see <b>mssql_get_types()</b> </font>*/
if(!defined('dbMSSQL_Types'))
{
define('dbMSSqlTypes',1);
$MSSQL_types[127] = SQLINT4; /* bigint*/
$MSSQL_types[104] = SQLBIT; /* bit*/
$MSSQL_types[175] = SQLCHAR; /* char*/
$MSSQL_types[56] = SQLINT2; /* int*/
$MSSQL_types[52] = SQLINT2; /* smallint*/
$MSSQL_types[35] = SQLTEXT; /* text*/
$MSSQL_types[48] = SQLINT1; /* tinyint*/
$MSSQL_types[167] = SQLVARCHAR; /* varchar*/
$MSSQL_types[62] = SQLFLT8; /* float*/
$MSSQL_types[173] = SQLVARCHAR; /* binary*/ // Adaptation
$MSSQL_types[61] = SQLINT4; /* datetime*/ // Adaptation
$MSSQL_types[106] = SQLFLT8; /* decimal*/ // Adaptation
$MSSQL_types[34] = SQLVARCHAR; /* image*/ // Adaptation
$MSSQL_types[60] = SQLFLT8; /* money*/ // Adaptation
$MSSQL_types[239] = SQLCHAR; /* nchar*/ // Adaptation
$MSSQL_types[99] = SQLTEXT; /* ntext*/ // Adaptation
$MSSQL_types[108] = SQLFLT8; /* numeric*/ // Adaptation
$MSSQL_types[231] = SQLVARCHAR; /* nvarchar*/ // Adaptation
$MSSQL_types[59] = SQLFLT8; /* real*/ // Adaptation
$MSSQL_types[58] = SQLINT4; /* smalldatetime*/ // Adaptation
$MSSQL_types[122] = SQLFLT8; /* smallmoney*/ // Adaptation
$MSSQL_types[98] = SQLVARCHAR; /* sql_variant*/ // Adaptation
$MSSQL_types[189] = SQLINT4; /* timestamp*/ // Adaptation
$MSSQL_types[165] = SQLVARCHAR; /* varbinary*/ // Adaptation
}
/* <font color="#007f00">Gets current connection systypes and shows this:
$MSSQL_types[systypes..xtype] = PutPHPSqlTypeHere // Name_in_systypes //
</font>*/
function mssql_get_types(){
$res = mssql_query('select name,xtype from systypes');
echo('<pre><CODE>');
while(($val = mssql_fetch_assoc($res))){
echo('$MSSQL_types['.$val['xtype']."]\t= ;\t/* ".$val['name']." */\n");
}
print_r(phpinfo(INFO_VARIABLES));
echo('</CODE></pre>');
}
?>`
iqq-pp at extreme dot ro
30-Oct-2003 03:01
`php version 4.3.2
Take care when using stored procedures returning multiple results, seems that if the first result is empty, the pointer will be automatically moved to the next result. As in this example:
CREATE PROCEDURE test
AS
SELECT 0 as zero WHERE 0 = 1
SELECT 1 as one
GO
After executing the stored procedure, mssql_num_rows will report one, ignoring the first result.`
eliseo at olografix dot org
12-Oct-2003 10:23
`After many attempt I resolved the return output of a store procedure on Win2003 box, MSSQL7 and PHP 4.3.
I have problem to process the result from store procedure strCheckUser, and I must to set a R variable, that must be returned from the last select operation (Select @R as R) see below.
----------------------------
/*
Store procedure to CheckUser Exist
*/
CREATE PROC strCheckUser
(
@AccountLO varchar(20) ,
@PasswordLO varchar(20)
)
AS
BEGIN
DECLARE @R INT
IF (SELECT count(*) as count FROM tbl_users WHERE AccountLO = @AccountLO and PasswordLO=@PasswordLO
) = 0
SET @R = '0'
END
BEGIN
IF (SELECT count(*) as count FROM tbl_users WHERE AccountLO = @AccountLO and PasswordLO=@PasswordLO
) = 1
SET @R = '1'
END
Select @R as R
GO
-------------------------
This is the php page
<?
.....
.....
$AccountLO="myuser";
$PassowrdLO="mypass";
$result=mssql_query("strCheckUser ".$AccountLO.", ".$PasswordLO."");
//echo gettype($result);
$arr = mssql_fetch_assoc($result);
echo $arr["R"];
......
......
?>
No $arr["R"] print 1 if the user exist and 0 if no exist
Thanks to duarte at uma dot pt for the suggestion
Bye eliseo@olografix.org`
gstratfordATdas.ca
06-Aug-2003 01:25
`The easiest way to use a stored procedure is:
$Result = mssql_query("StoredProcedureName Var1, Var2, Var3...");
$Result is then just like any other result set. You can get the output parameters by:
$arr = mssql_fetch_row($Result);
$OutputParam1 = $arr[0];
$OutputParam2 = $arr[1];`
brian_caughlin at hotmail dot com
06-Aug-2003 11:04
`Regarding Output Parameters and RETVAL: A change that appears to have begun around 4.3.
According to the documentation and previously posted comments, if a stored procedure returns only one Recordset, you could retrieve the RETVAL and Output Params right away. THIS IS NO LONGER THE CASE. Beginning around 4.3, you must always use the mssql_next_result() function if any recordset is returned at all.
If you consider the example posted below by fjortizATcomunetDOTes on 26-Dec-2001...
[...]
// Execute the Stored Proc
$result=mssql_execute($stmt);
// Get the recordset
$arr=mssql_fetch_row($result);
print ("Answer: " . $arr[0] . "
" );
// NEW for 4.3: Switch to the next Recordset
// Since there was only one recordset, it will return false...
mssql_next_result($result);
// And now RETVAL and Output Params are accessible...
print ("RETVAL = $val ; intval = $ival ; floatval = $fval ; string = $sval");
[...]
There is also another way, and that is to use a new optional skip parameter on the execute.
mssql_execute($stmt, true);
This appears to ignore any recordsets, allowing you to get at the retval and output parameters immediately.
For more information, please see Bug #21089.`
fjortizATcomunetDOTes
26-Dec-2001 06:01
`After initializing a stored procedure
with mssql_init, and binding all the
parameters (and return value if needed)
with mssql_bind, you can execute the
statement with mssql_execute.
Parameters:
- stmt: statement resource obtained with
mssql_init.
From here, you can use any of the other
mssql_* functions to retrieve the
recordsets as if you had called
mssql_query. Any T-SQL error will also
be reported in the same way. The
variables passed by reference for OUTPUT
and RETVAL parameters will be filled
with the right values.
Now, an example:
if we have this procedure:
CREATE PROCEDURE [procedure]
(
@sval varchar(50) OUTPUT,
@intval int OUTPUT,
@floatval decimal(6,4) OUTPUT
) AS
if @intval is null
select '@intval is null' as answer
else
select '@intval is NOT null' as answer
set @sval='Hello ' + @sval
set @intval=@intval+1
set @floatval=@floatval+1
return 10
We can use this PHP code:
<?php
$conn=mssql_connect("myhost","user","pwd");
if ($conn) {
mssql_select_db("mydb",$conn);
$stmt=mssql_init("procedure",$conn);
mssql_bind($stmt,"RETVAL",&$val,SQLINT4);
$ival=11;
$fval=2.1416;
$sval="Frank";
mssql_bind($stmt,"@sval",&$sval,SQLVARCHAR,TRUE);
mssql_bind($stmt,"@intval",&$ival,SQLINT4,TRUE);
mssql_bind($stmt,"@floatval",&$fval,SQLFLT8,TRUE);
$result=mssql_execute($stmt);
$arr=mssql_fetch_row($result);
print ("Answer: " . $arr[0] . "<br>" );
print ("RETVAL = $val ; intval = $ival ; floatval = $fval ; string = $sval");
mssql_close($conn);
}
else print("ooops!");
?>
Hope it helps. Good luck!`
add a note
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Last updated: Fri, 26 Jan 2007
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