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f195cf9d14
introduced base class Item_func_bit for bit functions mysql-test/r/func_op.result: test results for bug #1993 'bit functions do not return unsigned values' mysql-test/t/func_op.test: added tests for bug #1993 'bit functions do not return unsigned values'
16 lines
461 B
Text
16 lines
461 B
Text
# 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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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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