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load data
infile 'c:\loader.txt'
append
into table tester.mm(
m1 position(1:3) char,
m2 position(5:7) char)
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cc,ddd
eee-dd,fff-le
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load data
infile 'c:\loader.txt'
append
into table tester.mm(
m1 char terminated by ",",
m2 char terminated by ",")
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sqlldr tester/test control=c:\loader.ctl data=c:\loader.txt


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union all
select ID='200910',Item1='',Item2='B',Item3='C' ,Item4='G2'
union all
select ID='200910',Item1='A',Item2='D',Item3='C' ,Item4='T3'
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