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Docs/manual.texi: Manual changes to doccument new functions and function changes mysql-test/r/func_math.result: Extend tests for LOG family functions mysql-test/t/func_math.test: Extend tests for LOG family functions sql/gen_lex_hash.cc: Lex hash changes sql/item_create.cc: Rename old log function to ln sql/item_create.h: More log functions sql/item_func.cc: Implementation of new log function behavior sql/item_func.h: Class definition for new functions sql/lex.h: Function names sql/sql_yacc.yy: Symbols for new LOG function tests/function.res: One more test result change tests/function.tst: One more test change BitKeeper/etc/logging_ok: Logging to logging@openlogging.org accepted
18 lines
818 B
Text
18 lines
818 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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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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