If you have not already done so, please review the portion of Section 6. This example shows how you can obtain a Connection instance from the DriverManager. There are a few different signatures for the getConnection method. Once a Connection is established, it can be used to create Statement and PreparedStatement objects, as well as retrieve metadata about the database.
This is explained in the following sections. Java Versions Supported. Upgrading from an Older Version. Installing from Source. Connection URL Syntax. Hardware Requirements. Web Browser Requirements. Port Usage. Database Requirements. Component Compatibility Matrix. Ensuring a Consistent Build Environment. Checksum Utility. Installation guide. Understanding Component Interactions. When to Use the ElectricAccelerator Cluster.
Before You Install. Installing ElectricAccelerator on Linux or Solaris. Installing ElectricAccelerator on Windows. Installing ElectricAccelerator Silently. Additional Installation Options. Migrating an eMake-only Installation. Installing the Backward-Compatible eMake Package. Uninstalling ElectricAccelerator. Configuration guide. Configuring ElectricAccelerator on Linux. Configuring ElectricAccelerator on Windows.
Using the accelerator. Configuring Agent Log Rotation. Default Directories. Logging In and Enabling Licensing. Installing an Apache Server Certificate. Cluster Manager guide. Using Accelerator Tools. System Maintenance Tasks. Working with Builds and Build Classes. Working with Agents. Working with Resources. Working with Filters. Working with Reports. A user name is considered unspecified only when the following conditions are all met:. The method DriverManager.
The connection property user is not used in, for example, the connection URL,or elsewhere. Notice if 1 or 2 is not true and an empty string is passed, the user name is an empty string then, and is not considered unspecified. Installing from Source. Upgrading from an Older Version. Running on the Java 8 Platform. Changes in Connection Properties. Changes for Build Properties. Change for Test Properties. Changes for Exceptions. Connection URL Syntax. Configuration Properties.
Prepared Statements. Result Sets. Datetime types processing.
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