本文整理汇总了PHP中DBManager::num_rows方法的典型用法代码示例。如果您正苦于以下问题：PHP DBManager::num_rows方法的具体用法？PHP DBManager::num_rows怎么用？PHP DBManager::num_rows使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DBManager的用法示例。
在下文中一共展示了DBManager::num_rows方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: loadFeedback
function loadFeedback()
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineFeedbackColumns();
$table = Query::getDBSchema()->getTable(TABLE_FEEDBACK);
$db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(FEEDBACK_SUBJECT), Operator::EQUAL, $this->getID())), array()));
if ($db->num_rows() > 0) {
require_once "strings/strings.php";
$fb = FEEDBACK_INITIAL_VALUE;
while ($row = $db->fetch_result()) {
$fb += intval($row[FEEDBACK_VALUE]) > 0 ? 1 : -1;
//se sul DB è 0 allora è -1 se è positivo allora +1;
}
return $this->setFeedback($fb);
} else {
if ($db->errno()) {
$db->display_error("User::loadFeedback()");
}
}
} else {
$db->display_connect_error("User::loadFeedback()");
}
return $this->setFeedback(FEEDBACK_INITIAL_VALUE);
}示例2: loadFollows
function loadFollows()
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineFollowColumns();
$table = Query::getDBSchema()->getTable(TABLE_FOLLOW);
$db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(FOLLOW_FOLLOWER), Operator::EQUAL, $this->getID())), array()));
if ($db->num_rows() > 0) {
$fols = array();
while ($row = $db->fetch_result()) {
define_tables();
defineFollowColumns();
$f = self::loadFromDatabase(intval($row[FOLLOW_SUBJECT]), false);
if ($f !== false) {
$fols[$f->getID()] = $f;
}
}
return $this->setFollows($fols);
} else {
if ($db->errno()) {
$db->display_error("User::loadFollows()");
}
}
} else {
$db->display_connect_error("User::loadFollows()");
}
return $this->setFollows(array());
}示例3: tagExists
/**
* Controlla l'esistenza di un tag
* @param string $tag il nome di un tag.
* @return TRUE se il tag esiste già nel sistema, FALSE altrimenti.
*/
static function tagExists($tag)
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineTagColumns();
$table = Query::getDBSchema()->getTable(TABLE_TAG);
$data = array(TAG_NAME => $tag);
$db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(TAG_NAME), Operator::EQUAL, $tag)), array()));
if ($db->num_rows() == 1) {
return true;
} else {
return false;
}
} else {
$db->display_connect_error("TagManager::tagExists()");
}
return false;
}示例4: getAccessCount
/**
* @deprecated
* Enter description here ...
* @param unknown_type $type
* @param unknown_type $id
*/
static function getAccessCount($type, $id)
{
if ($type == null || $type == "" || $id == null) {
return 0;
}
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineLogColumns();
$table = Query::getDBSchema()->getTable("AccessLog");
$exists = false;
if ($type == "Post") {
require_once 'post/PostManager.php';
return 0;
$exists = PostManager::postExists($id);
} else {
if ($type == "User") {
require_once 'user/UserManager.php';
return 0;
$exists = UserManager::userExists($id);
} elseif ($type == "Partner") {
//TODO: implementa Partner
// require_once 'post/PartnerManager.php';
// $exists = PartnerManager::partnerExists($id);
}
}
if ($exists) {
$wheres = array(new WhereConstraint($table->getColumn("alog_type"), Operator::EQUAL, $type), new WhereConstraint($table->getColumn("alog_id"), Operator::EQUAL, $id));
$db->execute($s = Query::generateSelectStm(array($table), array(), $wheres, array()));
if ($db->num_rows() == 1) {
$row = $db->fetch_result();
$data = array("alog_count" => ++$row["alog_count"]);
$db->execute($s = Query::generateUpdateStm($table, $data, $wheres), null, LOGMANAGER);
if ($db->affected_rows() == 1) {
return $row["alog_count"];
}
} else {
$data = array("alog_type" => $type, "alog_id" => $id);
$db->execute($s = Query::generateInsertStm($table, $data));
if ($db->affected_rows() == 1) {
}
return 1;
}
}
return 0;
}
}示例5: loadMailsFromUser
static function loadMailsFromUser($user)
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineMailColumns();
$table = Query::getDBSchema()->getTable(TABLE_MAIL);
$db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(MAIL_FROM), Operator::EQUAL, $user)), array()), $table->getName(), $this);
//echo "<p>" . $s . "</p>"; //DEBUG
//echo "<p>" . $db->num_rows() . "</p>"; //DEBUG
if ($db->num_rows() == 1) {
// echo serialize(mysql_fetch_assoc($rs)); //DEBUG
$mails = array();
while ($row = $db->fetch_result()) {
$data = array("text" => $row[MAIL_TEXT], "subject" => $row[MAIL_SUBJECT], "from" => intval($row[MAIL_FROM]), "to" => $row[MAIL_TO], "repliesTo" => $row[MAIL_REPLIES_TO]);
$m = new Mail($data);
$m->setID(intval($row[MAIL_ID]))->setCreationDate(date_timestamp_get(date_create_from_format("Y-m-d G:i:s", $row[MAIL_CREATION_DATE])));
$mails[] = $m;
}
//echo "<p>" .$m ."</p>";
return $mails;
} else {
$db->display_error("Mail::loadMailsFromUser()");
}
} else {
$db->display_connect_error("Mail::loadMailsFromUser()");
}
return false;
}示例6: loadVotes
/**
* @deprecated il voto viene caricato attraverso getAvgVote()
* Carica in this i voti recuperati dal database per questo post (deve avere un ID!).
*/
function loadVotes()
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
define_tables();
defineVoteColumns();
$table = Query::getDBSchema()->getTable(TABLE_VOTE);
$rs = $db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(VOTE_POST), Operator::EQUAL, $this->getID())), array()), $table->getName(), $this);
//echo "<p>" . $s . "</p>"; //DEBUG;
if ($db->num_rows() > 0) {
$votes = array();
while ($row = $db->fetch_result()) {
require_once "post/PostCommon.php";
$vote = new Vote(intval($row[VOTE_AUTHOR]), intval($row[VOTE_POST]), $row[VOTE_VOTE] > 0);
$vote->setCreationDate(date_timestamp_get(date_create_from_format("Y-m-d G:i:s", $row[VOTE_CREATION_DATE])));
$votes[] = $vote;
}
//echo "<p>" . serialize($votes) . "</p>"; //DEBUG;
$this->setVotes($votes);
} else {
if ($db->errno()) {
$db->display_error("Post::loadVotes()");
}
}
} else {
$db->display_connect_error("Post::loadVotes()");
}
return $this;
}示例7: loadWinners
function loadWinners()
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
$table = Query::getDBSchema()->getTable(TABLE_CONTEST_SUBSCRIBER);
$rs = $db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(CONTEST_SUBSCRIBER_CONTEST), Operator::EQUAL, $this->getID()), new WhereConstraint($table->getColumn(CONTEST_SUBSCRIBER_PLACEMENT), Operator::GREATER, 0)), array()), $table->getName(), $this);
//echo "<p>" . $s . "</p>"; //DEBUG;
//echo "<p>" . mysql_num_rows($rs) . "</p>"; //DEBUG;
if ($db->num_rows() > 0) {
$win = array();
while ($row = $db->fetch_result()) {
$win[$row[CONTEST_SUBSCRIBER_PLACEMENT]] = $row[CONTEST_SUBSCRIBER_POST];
// Con in cs_winner il numero di posizione
//$win[] = $row[CONTEST_SUBSCRIBER_POST]; // Con in cs_winner true o false
}
$this->setWinners($win);
} else {
if ($db->errno()) {
$db->display_error("Contest::loadWinners()");
}
}
} else {
$db->display_connect_error("Contest::loadWinners()");
}
return $this;
}示例8: loadFromDatabase
/**
* Crea un voto caricando i dati dal database.
* È come fare una ricerca sul database e poi fare new Vote().
*
* @param $id: l'ID del voto da caricare.
* @return: il voto caricato o FALSE se non lo trova.
*/
static function loadFromDatabase($author, $post)
{
require_once "query.php";
$db = new DBManager();
if (!$db->connect_errno()) {
require_once 'strings/strings.php';
define_tables();
defineVoteColumns();
$table = Query::getDBSchema()->getTable(TABLE_VOTE);
$rs = $db->execute($s = Query::generateSelectStm(array($table), array(), array(new WhereConstraint($table->getColumn(VOTE_AUTHOR), Operator::EQUAL, $author), new WhereConstraint($table->getColumn(VOTE_POST), Operator::EQUAL, $post)), array()), $table->getName(), null);
if ($db->num_rows() == 1) {
$row = $db->fetch_result();
$v = new Vote(intval($row[VOTE_AUTHOR]), intval($row[VOTE_POST]), $row[VOTE_VOTE] > 0);
$v->setCreationDate(date_timestamp_get(date_create_from_format("Y-m-d G:i:s", $row[VOTE_CREATION_DATE])));
return $v;
}
//else $db->display_error("Vote::loadFromDatabase()");
} else {
$db->display_connect_error("Vote::LoadFromDatabase()");
}
return false;
}