Help Center/ MapReduce Service/ Developer Guide (LTS)/ Doris Development Guide (Security Mode)/ Doris Application Development/ Doris JDBC API Invoking Sample Program/ Creating a Doris Database
Updated on 2026-06-29 GMT+08:00
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Creating a Doris Database

This section describes the sample code for creating a Doris database.

The following code snippet is in the JDBCExample class.

Run the SQL statement in Java JDBC mode to create the database corresponding to the dbName variable in the cluster. 
String createDatabaseSql = "create database if not exists " + dbName;
public static void execDDL(Connection connection, String sql) throws Exception {
   try (PreparedStatement statement = connection.prepareStatement(sql)) {
      statement.execute();
   } catch (Exception e) {
      logger.error("Execute sql {} failed.", sql, e);
      throw new Exception(e);
   }
}