postgresql函数存储过程实现数据批量插入
创建函数:
create function insert_page(text,char, char,text, text,real,timestamp,int) returns bool as ' declare url alias for $1; touurl alias for $27; i int; urll text; begin i :=0; urll := url; while i < $28 loop urll := touurl || i || urll; insert into page_t values(urll,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11, $12,$13,$14,$15,$16,$17,$18,$19,$20,$21,$22,$23,$24,$25,$26); urll := url; i := i + 1; end loop; if i < $28 then return false; else return true; end if; end; 'language 'plpgsql'; 删除函数:drop function insert_page(text,int); (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |