This is a part of my code for my data interfacer class which takes an SQL
RESULT RESOURCE and gets the field from it. Problem is, i can't get the
primary key out nor the auto-increment flag out. Before, the same script (or
so, it was modified but not that part) was working fine. I tried it on
several tables and on several database servers and i still can't get the
PRIMARY or AUTO_INCREMENT flag out. In fact the only flag that is returned
is: NOT_NULL. (When i ECHO the mysql_field_flags(...) i get only notnull).
Furthermore, i can't seem to get the data, that i will check more in detail,
my most important part IS the primary and auto-increment flags.
Thanks in advance if you can find something.
Here is the complete code that you need:
//Execute the query twice to get the fields and a result for the values
$result =
$this->mysql_server->send_result_sql($this->query_builder->generate_select()
, 1);
$fieldlist =
$this->mysql_server->send_result_sql($this->query_builder->generate_select()
, 1);
//get the first row to insert values in the interface
$data = mysql_fetch_array($result);
//Used for the field flag fetching
$curfield = -1;
$fieldcount = mysql_num_fields($fieldlist);
//Loop the data field definition and add the field in the end
for($curfield = 0; $curfield < $fieldcount; $curfield++){
//Get the current field
$datadef = mysql_fetch_field($fieldlist, $curfield);
//Reset the data
$primary_key = 0;
$auto_increment = 0;
//Get all the other params from the field definition
$fieldname = $datadef->name;
$sourcetable = $datadef->table;
$datatype = constant("MYSQL_NDT_" . strtoupper($datadef->type));
$fieldvalue = $data[$datadef->name];
$datasize = $datadef->max_length;
//Get the field flags and explode them immediatly
$fieldflags = explode(" ", mysql_field_flags($fieldlist, $curfield));
//Check all the field flags
foreach($fieldflags as $key => $value){
if($value == "primary_key"){
$primary_key = 1;
}elseif($value == "auto_increment"){
$auto_increment = 1;
}
}
//Add the field to the data_interface
$newint->add_field($fieldname, $fieldvalue, $datatype, $datasize,
$primary, $autoinc, $sourcetable);
}
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