java
2025年9月5日小于 1 分钟
java -cp 需要先写conf目录后写jar目录,不然会加载不到文件
java -cp conf/:lib/* xxx
jdbc
| 数据库类型 | 驱动类名 | URL 格式 | Maven 依赖 |
|---|---|---|---|
| MySQL | com.mysql.cj.jdbc.Driver | jdbc:mysql://[host]:[port]/[database] | xml <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>8.0.28</version> </dependency> |
| Oracle | oracle.jdbc.driver.OracleDriver | jdbc:oracle:thin:@[host]:[port]:[SID]或 jdbc:oracle:thin:@//[host]:[port]/[service] | xml <dependency> <groupId>com.oracle.database.jdbc</groupId> <artifactId>ojdbc8</artifactId> <version>21.5.0.0</version> </dependency> |
| PostgreSQL | org.postgresql.Driver | jdbc:postgresql://[host]:[port]/[database] | xml <dependency> <groupId>org.postgresql</groupId> <artifactId>postgresql</artifactId> <version>42.3.3</version> </dependency> |
| SQL Server | com.microsoft.sqlserver.jdbc.SQLServerDriver | jdbc:sqlserver://[host]:[port];databaseName=[database] | xml <dependency> <groupId>com.microsoft.sqlserver</groupId> <artifactId>mssql-jdbc</artifactId> <version>9.4.1.jre8</version> </dependency> |
| SQLite | org.sqlite.JDBC | jdbc:sqlite:[database_file_path] | xml <dependency> <groupId>org.xerial</groupId> <artifactId>sqlite-jdbc</artifactId> <version>3.36.0.3</version> </dependency> |