関連ワード:  oracle sql split string on delimiter    oracle sql split string by delimiter into columns    oracle sql split string by delimiter into rows    oracle sql split string by delimiter and get second element    oracle sql split string by delimiter regexp_substr    oracle sql split string by delimiter and get first element    oracle sql split string by delimiter and get last element    oracle sql split string by delimiter into array    pl sql split string by delimiter    pl sql split string by delimiter into array