diff options
Diffstat (limited to 'mysql-test')
-rw-r--r-- | mysql-test/r/func_op.result | 18 | ||||
-rw-r--r-- | mysql-test/t/func_op.test | 9 |
2 files changed, 27 insertions, 0 deletions
diff --git a/mysql-test/r/func_op.result b/mysql-test/r/func_op.result index 9f49b5809df..d009a66353e 100644 --- a/mysql-test/r/func_op.result +++ b/mysql-test/r/func_op.result @@ -7,3 +7,21 @@ select 1 | (1+1),5 & 3,bit_count(7) ; select 1 << 32,1 << 63, 1 << 64, 4 >> 2, 4 >> 63, 1<< 63 >> 60; 1 << 32 1 << 63 1 << 64 4 >> 2 4 >> 63 1<< 63 >> 60 4294967296 9223372036854775808 0 1 0 8 +select -1 | 0, -1 ^ 0, -1 & 0; +-1 | 0 -1 ^ 0 -1 & 0 +18446744073709551615 18446744073709551615 0 +select -1 | 1, -1 ^ 1, -1 & 1; +-1 | 1 -1 ^ 1 -1 & 1 +18446744073709551615 18446744073709551614 1 +select 1 | -1, 1 ^ -1, 1 & -1; +1 | -1 1 ^ -1 1 & -1 +18446744073709551615 18446744073709551614 1 +select 0 | -1, 0 ^ -1, 0 & -1; +0 | -1 0 ^ -1 0 & -1 +18446744073709551615 18446744073709551615 0 +select -1 >> 0, -1 << 0; +-1 >> 0 -1 << 0 +18446744073709551615 18446744073709551615 +select -1 >> 1, -1 << 1; +-1 >> 1 -1 << 1 +9223372036854775807 18446744073709551614 diff --git a/mysql-test/t/func_op.test b/mysql-test/t/func_op.test index 778c8406b8d..a312d6ac8c0 100644 --- a/mysql-test/t/func_op.test +++ b/mysql-test/t/func_op.test @@ -5,3 +5,12 @@ select 1+1,1-1,1+1*2,8/5,8%5,mod(8,5),mod(8,5)|0,-(1+1)*-2; select 1 | (1+1),5 & 3,bit_count(7) ; select 1 << 32,1 << 63, 1 << 64, 4 >> 2, 4 >> 63, 1<< 63 >> 60; +# +# bug #1993: bit functions must be unsigned +# +select -1 | 0, -1 ^ 0, -1 & 0; +select -1 | 1, -1 ^ 1, -1 & 1; +select 1 | -1, 1 ^ -1, 1 & -1; +select 0 | -1, 0 ^ -1, 0 & -1; +select -1 >> 0, -1 << 0; +select -1 >> 1, -1 << 1; |