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18 lines
1.0 KiB
SQL
18 lines
1.0 KiB
SQL
select t1.dummy, t2.dummy, t3.dummy from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;
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select * from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;
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select t1.* from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;
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select t2.*, t3.* from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;
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select t1.dummy, t2.*, t3.dummy from system.one t1 join system.one t2 on t1.dummy = t2.dummy join system.one t3 ON t1.dummy = t3.dummy;
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set multiple_joins_rewriter_version = 1;
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select t1.dummy, t2.*, t3.dummy from (select * from system.one) t1
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join system.one t2 on t1.dummy = t2.dummy
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join system.one t3 ON t1.dummy = t3.dummy; -- { serverError 48 }
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set multiple_joins_rewriter_version = 2;
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select t1.dummy, t2.*, t3.dummy from (select * from system.one) t1
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join system.one t2 on t1.dummy = t2.dummy
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join system.one t3 ON t1.dummy = t3.dummy;
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