mysql - INSERT ON DUPLICATE KEY question -

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मेरे पास [tagId, articleId] फ़ील्ड के साथ एक तालिका ' टैग_article_assoc ' है मैं एक विशिष्ट लेख के लिए नए टैग डालने चाहता हूँ (लिखते हैं, आइडी = 23), लेकिन पहले से ही डीबी में रिकार्ड को छोड़ दें। मैं सही वाक्यविन्यास, किसी भी विचारों पर निश्चित नहीं हूँ? 

  डुप्लिकेट कुंजी अद्यतन पर wd_article_tag_assoc (tagId, articleId) मूल्यों ('$ upTag', '23') INSERT ...   
 धन्यवाद s   
 
 
 मुझे लगता है कि आपके पास tagId, articleId दोनों के रूप में है अपने डेटाबेस में प्राथमिक कुंजी  
  wd_article_tag_assoc (tagId, articleId) मूल्यों में डालें ('$ upTag', '23') डुप्लिकेट की कुंजी अद्यतन tagId = $ upTag  
 
 आप 
 
  पढ़ने के लिए स्वागत है

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