mysqli::rollback
Because the sql types could be combined it would be better to use a function like this:
function getMySQLType($str){
$str=trim($str);
return strtoupper(substr($str,0,strpos($str,' ')));
}
$sql="select * from user;";
if (getMySQLType($sql) == 'SELECT'){
//true
}
mysqli::rpl_query_type
mysqli_rpl_query_type
(PHP 5)
mysqli::rpl_query_type -- mysqli_rpl_query_type — Returns RPL query type
Descrição
Estilo orientado à objeto
int mysqli::rpl_query_type
( string
$query
)Estilo procedural
Returns MYSQLI_RPL_MASTER,
MYSQLI_RPL_SLAVE or
MYSQLI_RPL_ADMIN depending on a query type.
INSERT, UPDATE and similar are
master queries, SELECT is
slave, and FLUSH,
REPAIR and similar are admin.
Aviso
Esta função não está documentada; somente a lista de argumentos está disponível.
Aviso
Esta função tornou-se OBSOLETA e foi REMOVIDA desde o PHP 5.3.0.
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User Contributed Notes
mysqli::rpl_query_type - [2 notes]
steohan at gobro dot de ¶
2 years ago
technique-glamour at condenast dot fr ¶
5 years ago
WARNING : this function (or maybe the "enable_rpl_parse" function) randomly causes a segfault into PHP.
We don't use this function anymore. Instead we check if the query contains the word 'SELECT' :
function query_type($query)
{
if ( stripos($query,'SELECT'))
return true;
return false;
}