sql - Working with to_char in where clause oracle -


इस सवाल का पहले से ही एक उत्तर है: < / P>

  • 4 जवाब

    मेरे पास कमरे की एक सूची है और उन लोगों का विवरण निकालना चाहते हैं, जिन्हें जनवरी के महीने में भर्ती कराया गया था। तो मैंने निम्नलिखित प्रश्न का इस्तेमाल किया है: ';

    इसके लिए आउटपुट है:

    कोई डेटा नहीं मिला

    लेकिन जब मैं इसे इसे देता हूं: 

      रूम_ऑलोकेशन से to_char (adm_date, 'month') का चयन करें;   
     मुझे इस रूप में आउटपुट मिलता है:  
      TO_CHAR (ADM_DATE, 'MONTH') अक्टूबर नवंबर दिसंबर जनवरी   
     तो कृपया मुझे बताएं कि वह पहले मामले में क्यों काम नहीं कर रहा है। धन्यवाद।   
     
     
     प्रारूप संशोधक  एफएम  का उपयोग करें। इससे पीछे की जगह को निकाल दिया जाएगा।  <पूर्व> <कोड> सेव करें- कक्ष_संदेश से WHERE to_char (adm_date, 'FMMonth') = 'जनवरी';

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