摘要:
select * from table a where 字段1 like '%'||字段2||'%' 阅读全文
摘要:
SELECT A.*,regexp_substr(A.MATERIAL_ID,'[^,]+',1,lvl,'c') MATERIAL_NO ,regexp_count(A.MATERIAL_ID,',')+1 CNT FROM DWT_INPUT_LOT A ,(select level lvl f 阅读全文