摘要:
1. 创建表结构 sql -- 创建客户表 CREATE TABLE customers ( customer_id NUMBER PRIMARY KEY, first_name VARCHAR2(50), last_name VARCHAR2(50), email VARCHAR2(100), p 阅读全文
posted @ 2025-09-01 11:02 大势趋007 阅读(6) 评论(0) 推荐(0)
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摘要:
1. 创建表结构 sql -- 创建客户表 CREATE TABLE customers ( customer_id NUMBER PRIMARY KEY, first_name VARCHAR2(50), last_name VARCHAR2(50), email VARCHAR2(100), p 阅读全文
posted @ 2025-09-01 11:02 大势趋007 阅读(6) 评论(0) 推荐(0) |
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