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80b143c111
Optimized SELECT DISTINCT ... ORDER BY ... LIMIT Fixed reference to uninitalized variable mysql-test/r/distinct.result: Updated results for new tests mysql-test/r/func_math.result: Fixed test of RND() mysql-test/r/innodb.result: Updated results for new tests mysql-test/r/null.result: Updated results for new tests mysql-test/t/distinct.test: New distinct test mysql-test/t/func_math.test: Fixed test of RND() mysql-test/t/innodb.test: Test for bugs mysql-test/t/null.test: TEst for bugs sql/field.h: Change of NULL handling to avoid error messages sql/field_conv.cc: Change of NULL handling to avoid error messages sql/item.cc: Change of NULL handling to avoid error messages sql/item.h: Change of NULL handling to avoid error messages sql/item_cmpfunc.cc: Change of NULL handling to avoid error messages sql/item_func.cc: Change of NULL handling to avoid error messages sql/item_func.h: Cleaned up RND() handling sql/item_timefunc.cc: Change of NULL handling to avoid error messages sql/item_timefunc.h: Change of NULL handling to avoid error messages sql/opt_range.cc: Fixed bug in <=> NULL sql/password.c: Indentation cleanup sql/sql_base.cc: Change of NULL handling to avoid error messages sql/sql_class.cc: Fixed reference to uninitalized variable sql/sql_handler.cc: Change of NULL handling to avoid error messages sql/sql_select.cc: Change of NULL handling to avoid error messages Optimized SELECT DISTINCT ... ORDER BY ... LIMIT sql/sql_select.h: Change of NULL handling to avoid error messages sql/unireg.cc: Change of NULL handling to avoid error messages
19 lines
866 B
Text
19 lines
866 B
Text
#
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# Test of math functions
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#
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select floor(5.5),floor(-5.5);
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select ceiling(5.5),ceiling(-5.5);
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select truncate(52.64,1),truncate(52.64,2),truncate(52.64,-1),truncate(52.64,-2), truncate(-52.64,1),truncate(-52.64,-1);
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select round(5.5),round(-5.5);
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select round(5.64,1),round(5.64,2),round(5.64,-1),round(5.64,-2);
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select abs(-10), sign(-5), sign(5), sign(0);
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select log(exp(10)),exp(log(sqrt(10))*2),log(-1),log(NULL),log(1,1),log(3,9),log(-1,2),log(NULL,2);
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select ln(exp(10)),exp(ln(sqrt(10))*2),ln(-1),ln(0),ln(NULL);
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select log2(8),log2(15),log2(-2),log2(0),log2(NULL);
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select log10(100),log10(18),log10(-4),log10(0),log10(NULL);
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select pow(10,log10(10)),power(2,4);
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set @@rand_seed1=10000000,@@rand_seed2=1000000;
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select rand(999999),rand();
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select pi(),sin(pi()/2),cos(pi()/2),abs(tan(pi())),cot(1),asin(1),acos(0),atan(1);
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select degrees(pi()),radians(360);
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