在 SQL 中 快速 批量 插入資料的方法
阿新 • • 發佈:2019-01-11
方法1:逐條執行,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:批量執行,適用於 SQL Server。
INSERT INTO testimport (name, message) VALUES ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd'), ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd'), ('testname', 'jfksdfkdsfjksadljfkdsfjsdlafjdaslkfjasfd');
方法3:批量執行,適用於Oracle。
INSERTALL 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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