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18 lines
809 B
SQL
18 lines
809 B
SQL
drop table if exists t_00818;
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drop table if exists s_00818;
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create table t_00818(a Nullable(Int64), b Nullable(Int64), c Nullable(String)) engine = Memory;
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create table s_00818(a Nullable(Int64), b Nullable(Int64), c Nullable(String)) engine = Memory;
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insert into t_00818 values(1,1,'a'), (2,2,'b');
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insert into s_00818 values(1,1,'a');
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select * from t_00818 left join s_00818 on t_00818.a = s_00818.a;
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select * from t_00818 left join s_00818 on t_00818.a = s_00818.a and t_00818.a = s_00818.b;
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select * from t_00818 left join s_00818 on t_00818.a = s_00818.a where s_00818.a = 1;
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select * from t_00818 left join s_00818 on t_00818.a = s_00818.a and t_00818.a = s_00818.a;
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select * from t_00818 left join s_00818 on t_00818.a = s_00818.a and t_00818.b = s_00818.a;
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drop table t_00818;
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drop table s_00818;
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