sqlsrv_has_rows

(No version information available, might only be in Git)

sqlsrv_has_rowsIndicates whether the specified statement has rows

설명

bool sqlsrv_has_rows ( resource $stmt )

Indicates whether the specified statement has rows.

인수

stmt

A statement resource returned by sqlsrv_query() or sqlsrv_execute().

반환값

Returns TRUE if the specified statement has rows and FALSE if the statement does not have rows or if an error occurred.

예제

Example #1 sqlsrv_has_rows() example

<?php
$server 
"serverName\sqlexpress";
$connectionInfo = array( "Database"=>"dbName""UID"=>"username""PWD"=>"password" )
$conn sqlsrv_connect$server$connectionInfo );

$stmt sqlsrv_query$conn"SELECT * FROM Table_1");

if (
$stmt) {
   
$rows sqlsrv_has_rows$stmt );
   if (
$rows === true)
      echo 
"There are rows. <br />";
   else 
      echo 
"There are no rows. <br />";
}
?>

참고

add a note add a note

User Contributed Notes 1 note

up
2
Bin Ury
7 years ago
This function cannot be relied on to report errors since both a existence negative and a SQL error will report the same boolean value.
To Top