Development Based on JDBC

Java Database Connectivity (JDBC) is a Java API for running SQL statements. It provides unified access APIs for different relational databases, based on which applications process data. The GaussDB library supports JDBC 4.2 and requires JDK 1.8 for code compiling. It does not support JDBC-ODBC bridge.

• JDBC Package, Driver Class, and Environment Class
  
• Development Process
  
• Loading a Driver
  
• Connecting to a Database
  
• Connecting to a Database (Using SSL)
  
• Connecting to a Database (Using UDS)
  
• Running SQL Statements
  
• Processing Data in a Result Set
  
• Closing a Connection
  
• Log Management
  
• Examples: Common Operations
  
• Example: Retrying SQL Queries for Applications
  
• Example: Importing and Exporting Data Through Local Files
  
• Example: Migrating Data from MY
  
• Example: Logical Replication Code
  
• Example: Parameters for Connecting to the Database in Different Scenarios
  
• JDBC API Reference
  
• Common JDBC Parameters
  
• Troubleshooting
  
• Mapping for JDBC Data Types