関連ワード:  sql function to extract characters from string    sql function to remove characters from string    sql function to remove specific characters from string    sql function to remove special characters from string    oracle sql function to remove characters from string    sql function to remove last character from string    sql function to remove last 2 characters from string    oracle sql function to remove special characters from string    sql extract characters from string    how to extract characters in sql  
結果 : sql function to extract characters from string