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a7798dfd0a
Added syntax for column comments (for compability with 4.1) Fix of ALTER TABLE RENAME Docs/manual.texi: Changelog client/mysqltest.c: Enable LOAD DATA LOCAL INFILE mysql-test/r/alter_table.result: Test of syntax for column comments mysql-test/r/func_math.result: Fixed test of new truncate mysql-test/t/alter_table.test: Test of syntax for column comments mysys/my_gethostbyname.c: Portability fix sql/hostname.cc: Fixed pointer bug sql/item_cmpfunc.cc: Optimizing LIKE code sql/item_cmpfunc.h: Cleanup sql/mysqld.cc: Avoid warning of duplicate calls to mysql_thread_init() sql/sql_analyse.cc: Removed warning from DBUG sql/sql_parse.cc: Avoid warning of duplicate calls to mysql_thread_init() sql/sql_table.cc: Fix of ALTER TABLE RENAME sql/sql_yacc.yy: Added syntax for field comments vio/test-sslserver.c: Cleanup
33 lines
1.2 KiB
Text
33 lines
1.2 KiB
Text
select floor(5.5),floor(-5.5);
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floor(5.5) floor(-5.5)
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5 -6
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select ceiling(5.5),ceiling(-5.5);
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ceiling(5.5) ceiling(-5.5)
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6 -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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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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52.6 52.64 50 0 -52.6 -50
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select round(5.5),round(-5.5);
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round(5.5) round(-5.5)
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6 -6
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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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round(5.64,1) round(5.64,2) round(5.64,-1) round(5.64,-2)
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5.6 5.64 10 0
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select abs(-10), sign(-5), sign(5), sign(0);
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abs(-10) sign(-5) sign(5) sign(0)
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10 -1 1 0
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select log(exp(10)),exp(log(sqrt(10))*2);
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log(exp(10)) exp(log(sqrt(10))*2)
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10.000000 10.000000
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select pow(10,log10(10)),power(2,4);
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pow(10,log10(10)) power(2,4)
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10.000000 16.000000
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select rand(999999),rand();
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rand(999999) rand()
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0.014231365187309 0.8078568166195
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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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PI() sin(pi()/2) cos(pi()/2) abs(tan(pi())) cot(1) asin(1) acos(0) atan(1)
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3.141593 1.000000 0.000000 0.000000 0.64209262 1.570796 1.570796 0.785398
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select degrees(pi()),radians(360);
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degrees(pi()) radians(360)
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180 6.2831853071796
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