15 lines
410 B
Standard ML
15 lines
410 B
Standard ML
open Ast
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let () =
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let ast1 = Query(Select([Column("ab")], [Table "b1"])) in
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assert( Logical_plan.generate_logical_plan ast1 = Logical_plan.Scan("b1"));
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let ast2 = Query(Select([Asterisk], [Join(Table("t1"), Cross, Table("t2"), None)])) in
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assert(Logical_plan.generate_logical_plan ast2 =
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Logical_plan.Join(
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Logical_plan.Scan("t1"),
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Cross,
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Logical_plan.Scan("t2")
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)
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);
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