27 lines
993 B
Python
27 lines
993 B
Python
import sqlite3
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conn = sqlite3.connect('courses.db')
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print ("数据库打开成功")
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c = conn.cursor()
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# c.execute('''CREATE TABLE COURSE_LIST
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# (ID INT PRIMARY KEY NOT NULL,
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# TITLE VARCHAR(50) NOT NULL,
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# DESCRIPTION TEXT NOT NULL);''')
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c.execute('''CREATE TABLE COURSE_DATA
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(MESSAGE_ID VARCHAR(50) PRIMARY KEY NOT NULL,
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COURSE_ID INT NOT NULL,
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CATEGORY VARCHAR(20) NOT NULL,
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CREATED_AT TIMESTAMP NOT NULL,
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ATTACHMENT_ID VARCHAR(50) NOT NULL);''')
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c.execute('''CREATE TABLE COURSE_ATTACHMENT
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(ID VARCHAR(50) PRIMARY KEY NOT NULL,
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ATTACHMENT_NAME VARCHAR(20) NOT NULL,
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ATTACHMENT_URL TEXT NOT NULL,
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ATTACHMENT_TEXT TEXT NOT NULL);''')
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print ("数据表创建成功")
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conn.commit()
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conn.close() |