我正在寻求有关将多条记录插入 Oracle 表中的帮助。用户在文本框中指定记录的数量。我尝试使用特定的代码,但它给了我一个错误。我将不胜感激有关如何使用变量限制插入多个记录的任何想法。请检查提供的代码。
DECLARE
--v_invoice_num NUMBER := 50;
v_invoice_num NUMBER := :text10;
BEGIN
--FOR rec in Get_Items(v_invoice_num) LOOP both line give me error
FOR rec in v_invoice_num LOOP
insert into test2 values('testing the code');
END LOOP;
END ;
您可以使用
FOR rec in 1 .. v_invoice_num LOOP
:
DECLARE
--v_invoice_num NUMBER := 50;
v_invoice_num NUMBER := :text10;
BEGIN
FOR rec in 1 .. v_invoice_num LOOP
insert into test2 values('testing the code');
END LOOP;
END;
/
但是您不需要 PL/SQL 或循环,并且可以使用单个 SQL 语句:
INSERT INTO test2 (column_name)
SELECT 'testing the code'
FROM DUAL
CONNECT BY LEVEL <= :text10;