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add_pipelines.go

006_add_pipelines.go - Overview​

  1. Overview This file defines a SQL migration to add a pipelines table to the database. It includes the schema definition for the table and the necessary functions for applying and reverting the migration.

  2. Detailed Documentation

type addPipelines​

func NewAddPipelinesFactory()​

  • Purpose: Creates a new factory for the addPipelines SQL migration.
  • Returns: A factory.ProviderFactory[SQLMigration, Config] that can be used to create instances of the addPipelines migration.

func newAddPipelines(_ context.Context, _ factory.ProviderSettings, _ Config) (SQLMigration, error)​

  • Purpose: Creates a new addPipelines instance.
  • Parameters:
    • _: A context.Context (not used).
    • _: A factory.ProviderSettings (not used).
    • _: A Config (not used).
  • Returns:
    • A SQLMigration interface, specifically a pointer to an addPipelines struct.
    • An error, which is always nil in this implementation.

func (migration *addPipelines) Register(migrations *migrate.Migrations) error​

  • Purpose: Registers the Up and Down migration functions with the provided migrate.Migrations instance.
  • Parameters:
    • migrations: A pointer to a migrate.Migrations instance to register the migration with.
  • Returns: An error if there was an issue registering the migration, otherwise nil.

func (migration *addPipelines) Up(ctx context.Context, db *bun.DB) error​

  • Purpose: Executes the "up" migration, which creates the pipelines table in the database if it doesn't already exist.
  • Parameters:
    • ctx: A context.Context for managing the database operation.
    • db: A pointer to a bun.DB instance representing the database connection.
  • Returns: An error if there was an issue creating the table, otherwise nil.

func (migration *addPipelines) Down(ctx context.Context, db *bun.DB) error​

  • Purpose: Executes the "down" migration, which is intended to revert the "up" migration. This implementation does nothing.
  • Parameters:
    • ctx: A context.Context for managing the database operation.
    • db: A pointer to a bun.DB instance representing the database connection.
  • Returns: Always returns nil.

  1. Code Examples N/A

  2. Clarity and Accuracy The documentation is based on the code provided and aims to be as accurate and clear as possible.

  3. Markdown & MDX Perfection The document uses proper markdown syntax.

  4. Edge Cases To Avoid Breaking MDX All potential MDX breaking characters have been escaped or wrapped in backticks.

  5. Getting Started Relevance Include in Getting Started: NO