常用ORACLE SQL记录
bron1984 6年前 (2019-06-19) 2923浏览
一行拆成多列/一行转多列/一行转成多行/一行拆成多行: select regexp_substr(‘1:a,2:b,3:c’, ‘[^,]+’, 1, level) col from dual conn...
bron1984 6年前 (2019-06-19) 2923浏览
一行拆成多列/一行转多列/一行转成多行/一行拆成多行: select regexp_substr(‘1:a,2:b,3:c’, ‘[^,]+’, 1, level) col from dual conn...