add opengauss

hutool-db/src/main/java/org/dromara/hutool/db/dialect/DialectFactory.java

@@ -176,6 +176,9 @@ public class DialectFactory implements DriverNamePool {
 		} else if (nameContainsProductInfo.contains("sybase")) {
 			// Sybase
 			driver = DRIVER_SYBASE;
+		} else if (nameContainsProductInfo.contains("opengauss")) {
+			// OpenGauss
+			driver = DRIVER_OPENGAUSS;
 		}
 
 		return driver;

hutool-db/src/main/java/org/dromara/hutool/db/dialect/DriverNamePool.java

@@ -120,5 +120,9 @@ public interface DriverNamePool {
 	 * JDBC 驱动 Sybase
 	 */
 	String DRIVER_SYBASE = "com.sybase.jdbc4.jdbc.SybDriver";
+	/**
+	 * JDBC 驱动 OpenGauss
+	 */
+	String DRIVER_OPENGAUSS = "org.opengauss.Driver";
 
 }