sql语句批量添加数据的方法是什么?
方法1:逐条执行,速度慢。
INSERT INTO testimport (name, message)VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd');
INSERT INTO testimport (name, message)VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd');
INSERT INTO testimport (name, message)VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd');
方法2:批量执行,适用于 SQL Server。
INSERT INTO testimport (name, message) VALUES
('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd'),
('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd'),
('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd');
方法3:批量执行,适用于Oracle。
INSERT ALL
INTO A (name, message) VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd')
INTO A (name, message) VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd')
INTO A (name, message) VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd')
SELECT 1
FROM DUAL;
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