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由于源文件中END_DATE列中的“ - ”数据未插入到表中。用于格式化数据的SQL加载程序控制文件条件
我希望它能够在下面的条件下工作。
IF '-' UPDATE END_DATE = NULL
ELSE END_DATE DATE "DD-MM-YYYY"
控制文件:
infile 'Test.csv'
append into table DATA.Test
fields terminated by ','
optionally enclosed by '"'
(
EMPLOYEE_ID
END_DATE DATE "DD-MM-YYYY"
)
源数据:Test.csv
EMPLOYEE_ID,END_DATE DATE
"12345","-"
"12346","12/11/2016"
谢谢加里,它对语法进行了细微的修改, END_DATE“CASE WHEN END_DATE =' - 'THEN NULL ELSE to_date(:END_DATE,'DD-MM-YYYY') END” –