如何在没有matlabs数据库工具箱的情况下从matlab访问Postgresql数据库？
 

我已经尝试过使用[URL="http://www.dertech.com/pgmex/pgmex.html"]pgmex[/URL] 。不幸的是，它不适用于libpq5（matlab立即崩溃）。



[B]回答：[/B]

要在没有数据库工具箱的情况下从matlab连接到postgres，请执行以下操作：

% Add jar file to classpath (ensure it is present in your current dir) javaclasspath('postgresql-9.0-801.jdbc4.jar'); % Username and password you chose when installing postgres props=java.util.Properties; props.setProperty('user', ''); props.setProperty('password', ''); % Create the database connection (port 5432 is the default postgres chooses % on installation) driver=org.postgresql.Driver; url = 'jdbc:postgresql://:\'; conn=driver.connect(url, props); % A test query sql='select * from '; % Gets all records ps=conn.prepareStatement(sql); rs=ps.executeQuery(); % Read the results into an array of result structs count=0; result=struct; while rs.next() count=count+1; result(count).var1=char(rs.getString(2)); result(count).var2=char(rs.getString(3)); ... end

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