Headline

Database programming with JDBC and H2-Database containing one company

Characteristics

This contribution is using SQL and JDBC to manipulate one company stored in a H2 database.

Relationships

For a MySQL version see Contribution:mySqlOne.

For a version with a database for one or more companies see Contribution:h2jdbcMany.

Architecture

Overview of the Java classes:

  • Total: Using SQL "SELECT" statement and "SELECT SUM" to get all salaries, then iterating over the ResultSet.
  • Cut: Using SQL "UPDATE" statement to cut all salaries.
  • Depth: Using SQL "SELECT" statement to get maximum depth of all departments.

Usage

This contribution uses Technology:Gradle for building. Technology:Eclipse is supported.

See https://github.com/101companies/101simplejava/blob/master/README.md

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