db and query optimization compl

app/Models/Event.php

@@ -67,4 +67,59 @@ class Event extends Model
     {
         return $this->belongsTo(Element::class);
     }
+
+    public function odds_2way()
+    {
+        return $this->hasMany(Odds2way::class);
+    }
+
+    public function odds_2way_s1()
+    {
+        return $this->hasMany(Odds2wayS1::class);
+    }
+
+    public function odds_3way()
+    {
+        return $this->hasMany(Odds3way::class);
+    }
+
+    public function odds_dc()
+    {
+        return $this->hasMany(OddsDc::class);
+    }
+
+    public function odds_dnb()
+    {
+        return $this->hasMany(OddsDnb::class);
+    }
+
+    public function odds_ggng()
+    {
+        return $this->hasMany(OddsGgng::class);
+    }
+
+    public function odds_handicap()
+    {
+        return $this->hasMany(OddsHandicap::class);
+    }
+
+    public function odds_handicap_q1()
+    {
+        return $this->hasMany(OddsHandicapQ1::class);
+    }
+
+    public function odds_total()
+    {
+        return $this->hasMany(OddsTotal::class);
+    }
+
+    public function odds_total_q1()
+    {
+        return $this->hasMany(OddsTotalQ1::class);
+    }
+
+    public function odds_tq()
+    {
+        return $this->hasMany(OddsTq::class);
+    }
 }

app/Models/OddsTq.php

@@ -4,9 +4,9 @@ namespace App\Models;
 
 use Illuminate\Database\Eloquent\Model;
 
-class OddsQualify extends Model
+class OddsTq extends Model
 {
-    protected $table = 'odds_qualify';
+    protected $table = 'odds_tq';
 
     protected $fillable = [
         'id',