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35 lines
948 B
Plaintext
35 lines
948 B
Plaintext
# Description
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# -----------
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# Simple operands and arithmetic grouping
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select 1+1,1-1,1+1*2,8/5,8%5,mod(8,5),mod(8,5)|0,-(1+1)*-2;
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explain extended select 1+1,1-1,1+1*2,8/5,8%5,mod(8,5),mod(8,5)|0,-(1+1)*-2;
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select 1 | (1+1),5 & 3,bit_count(7) ;
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explain extended select 1 | (1+1),5 & 3,bit_count(7) ;
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select 1 << 32,1 << 63, 1 << 64, 4 >> 2, 4 >> 63, 1<< 63 >> 60;
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#
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# bug #1993: bit functions must be unsigned
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#
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select -1 | 0, -1 ^ 0, -1 & 0;
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select -1 | 1, -1 ^ 1, -1 & 1;
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select 1 | -1, 1 ^ -1, 1 & -1;
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select 0 | -1, 0 ^ -1, 0 & -1;
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select -1 >> 0, -1 << 0;
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select -1 >> 1, -1 << 1;
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#
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# Bug 13044: wrong bit_count() results
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#
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--disable_warnings
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drop table if exists t1,t2;
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--enable_warnings
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create table t1(a int);
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create table t2(a int, b int);
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insert into t1 values (1), (2), (3);
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insert into t2 values (1, 7), (3, 7);
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select t1.a, t2.a, t2.b, bit_count(t2.b) from t1 left join t2 on t1.a=t2.a;
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drop table t1, t2;
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# End of 4.1 tests
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