alibaba / alibaba/cobar

cobar-driver使用出问题!

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Java
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Description

Class.forName("com.alibaba.cobar.jdbc.Driver");
String url = "jdbc:cobar://host:8066/database";
Properties info = new Properties();
info.setProperty("user", "root");
info.setProperty("password", "654321");
Connection connection = null;
try {
connection = DriverManager.getConnection(url, info);
Statement stmt = (Statement) connection.createStatement();
String query = "SELECT COUNT(*) FROM table";
ResultSet rs = stmt.executeQuery(query);
while (rs.next()) {
System.out.println("总数:" + rs.getString(1));
}
rs.close();
stmt.close();
} finally {
if (connection != null) {
connection.close();
}
}
我把cobar-driver包导进去,用上面的代码提示下面的错误:
java.sql.SQLException: No suitable driver found for jdbc:cobar://xxxx:8066/database
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at com.demo.cobar.CobarTest.main(CobarTest.java:21)
这种情况如何结局啊?

Contributor guide

Open the contributing guide

Research direction

Start at CobarTest.java line 21 and verify how com.alibaba.cobar.jdbc.Driver is loaded alongside the cobar-driver dependency. Reproduce the jdbc:cobar:// connection attempt and determine why DriverManager reports no suitable driver; done means the sample connection succeeds or the required setup is documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
database
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
25/100

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