sql - WHERE statement with one to many option -

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मेरे पास कोई क्वेरी है 

  अद्यतन टीबीएल $ टेम्पलेट नाउपर सेट NAME = 'new_name' NAME जहां = 'Old_name' और FIXED_VALUE = 'कुछ_मान' ';   
 मैं इसे और अधिक WHERE अभिव्यक्ति के साथ सुधारना चाहता हूं:  AND BEAN_NAME = 'बीन'  लेकिन  BEAN_NAME  अन्य तालिका से एक पंक्ति है < कोड> टीबीएल $ खाका ।  
 इसकी एक से कई (एक टेम्पलेट - कई टेम्पलेट पैरामीटर)।  TBL $ TEMPLATE_PARAM  स्टोर  TEMPLATE_ID  और इसकी टेम्प्लेट की आईडी की एक विदेशी कुंजी।  
  WHERE NAME = लिखने का सबसे अच्छा तरीका क्या है? Old_name 'और FIXED_VALUE =' some_value 'और टीबीएल $ TEMPLATE.BEAN_NAME =' बीन '?   
 
 < P> आप एक subquery का उपयोग कर सकते हैं:  <पूर्व>  अद्यतन टीबीएल $ टेम्पलेट नाउपर सेट करें नाम = 'new_name' जहां नाम = 'old_name' और FIXED_VALUE = 'कुछ_value' और टीबीएल $ टेम्पलेट नाउपैम। टीबीएल $ TEMPLATE से WHERE BEAN_NAME = 'बीन')

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