【发布时间】:2020-07-13 12:35:00
【问题描述】:
我是 SQL 和 PL/SQL 的新手,在这种情况下我遇到了一些困难:
create or replace PROCEDURE set_valor(p_variavel VARCHAR2, p_valor VARCHAR2) IS
BEGIN
INSERT INTO co_t_conf (nome_variavel,valor_variavel) values (p_variavel, p_valor);
/* I need to update nome_variavel if p_variavel is an already existent variable.
How can i do a 'IF' and 'UPDATE' in this situation?)
*/
COMMIT;
END;
【问题讨论】: