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  • Jon Zeppieri's avatar
    355b65dd
    Adds Arel::Nodes::Cte for use in WITH expressions · 355b65dd
    Jon Zeppieri authored 
    SelectManager#with currently accepts As and TableAlias nodes.
Neither of these support materialization hints for the query
planner. Both Postgres and SQLite support such hints.

This commit adds a Cte node that does support materialization
hints. It continues to support As and TableAlias nodes by
translating them into Cte nodes.
    355b65dd
    Adds Arel::Nodes::Cte for use in WITH expressions
    Jon Zeppieri authored 
    SelectManager#with currently accepts As and TableAlias nodes.
Neither of these support materialization hints for the query
planner. Both Postgres and SQLite support such hints.

This commit adds a Cte node that does support materialization
hints. It continues to support As and TableAlias nodes by
translating them into Cte nodes.