DataClass

Syntax Element: step sql

Description

Declares the beginning of a construction step.

Example

database Links
{
  version initialized
  {
    construction
    {
      step sql
      {
        -- SQL step to initialize a database
      }
    }
  }
  
  version 1.0 : initialized
  {
    construction
    {
      step sql
      {
        -- a SQL step to advance from initialized to 1.0
      }
      step sql
      {
        -- the second step to get from initialized to 1.0
      }
    }
  }
}

Related Use Cases

• Specifying design separately from construction
• Simple versioning and build management
• Tamper-proofing database classes
• Building a database
• Organizing database versions
• Getting compiler feedback on your database design
• Eliminating duplication between client and database code
• Leveraging a version's proxy in a client
• Transition testing

Other Actions

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