取SQL substr&instr分割字串欄位語法@ oracle園地:: 痞客邦PIXNET ::

取SQL substr&instr分割字串欄位語法@ oracle園地:: 痞客邦PIXNET ::

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日期:2025-11-14
取SQL substr&instr分割字串欄位語法. description=' 111,222,333,444,555,666,777,888,999,101'. select. nvl(substr(description, 1,instr (description, ',', 1, 1)-1),'無') ......看更多