Oracle中的content字段通常用于存儲文本或二進制數據。以下是一些使用教程和技巧:
CREATE TABLE documents (
id NUMBER,
content CLOB
);
CREATE TABLE images (
id NUMBER,
content BLOB
);
INSERT INTO documents (id, content) VALUES (1, 'This is a sample document content');
SELECT content FROM documents WHERE id = 1;
UPDATE documents SET content = 'Updated document content' WHERE id = 1;
DELETE FROM documents WHERE id = 1;
通過以上教程和技巧,您可以更好地理解和使用Oracle中的content字段存儲文本或二進制數據。希望對您有所幫助!