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我正在使用Enterprise Architect来建模数据库。现在,我想为SQLite数据库生成一些表,但他们do not实现了完整的SQL92。生成SQLite脚本
我的问题是ALTER TABLE Node ADD CONSTRAINT FK_name FOREIGN KEY (field) REFERENCES TABLE_NAME (ID)
有没有好的剧本/模型来生成SQLite的脚本?
佩德罗
编辑
PRAGMA foreign_keys = ON;
CREATE TABLE MonitoredData (
ID INTEGER PRIMARY KEY NOT NULL,
NODE INTEGER,
MINUTE INTEGER,
HOUR INTEGER,
DAY INTEGER,
MONTH INTEGER,
YEAR INTEGER,
SPAN INTEGER
);
CREATE TABLE Node (
ID INTEGER PRIMARY KEY NOT NULL,
MEMORY_USAGE INTEGER,
CPU_USAGE INTEGER,
NETWORK_USAGE INTEGER,
DISK_USAGE INTEGER
FOREIGN KEY(ID) REFERENCES MonitoredData(NODE)
);
CREATE TABLE MemoryUsage (
ID INTEGER PRIMARY KEY NOT NULL,
SIZE INTEGER,
RESIDENT INTEGER,
SHARE INTEGER,
TEXT INTEGER,
DATA INTEGER,
VIRTUALSIZE INTEGER,
RSS INTEGER,
RSSLIM TEXT,
MEM_TOTAL INTEGER,
MEM_USED INTEGER,
MEM_FREE INTEGER,
MEM_BUFFERS INTEGER,
MEM_CACHED INTEGER
FOREIGN KEY(ID) REFERENCES Node(MEMORY_USAGE)
);
感谢......可是,你能看到的问题与我在编辑中添加的查询? –
我错过了一个逗号...对我感到羞耻x) –