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33 lines
740 B
Plaintext
33 lines
740 B
Plaintext
USE tpch1;
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set autocommit=0;
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update datatypetestm set cchar255=convert(cdate,date),cvchar255=convert(cdatetime,date);
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select cchar255, cvchar255 from datatypetestm;
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cchar255 cvchar255
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1997-01-01 1997-01-01
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1997-01-01 1997-01-01
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1997-01-02 1997-01-02
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1997-01-03 1997-01-03
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1997-01-04 1997-01-04
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2009-12-28 2009-12-31
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2009-12-29 2009-12-31
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2009-12-30 2009-12-31
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2009-12-31 2009-12-31
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2009-12-31 2009-12-31
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2009-12-31 2009-12-31
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rollback;
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update datatypetestm set cidx=cidx*10, CCHAR255=DATE(CDATE) where DATE(CDATE) >0;
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select cidx, cchar255 from datatypetestm;
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cidx cchar255
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10 1997-01-01
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20 1997-01-01
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30 1997-01-02
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40 1997-01-03
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50 1997-01-04
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60 2009-12-28
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70 2009-12-29
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80 2009-12-30
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90 2009-12-31
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100 2009-12-31
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110 2009-12-31
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rollback;
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