Contribute to gitbook development by creating an account on GitHub. Sqlldr Control File Defaultifblank 0 Comments Read Now. SQL*Loader Control File Reference. This chapter describes the SQL*Loader control file. The following topics are included: Control File Contents. The SQL*Loader control file is a text file that contains data definition language (DDL) instructions. DDL is used to. DB:3.39:Sql Loader Problem kd. I have this control file: load data infile 'C: Temp Table1.txt' Append into Table MyTable fields terminated by '?' TRAILING NULLCOLS ( ID AMOUNT 'TO_NUMBER(TRIM(:AMOUNT),'9D99','NLS_NUMERIC_CHARACTERS='.' ')', CONCEPT, STATUS ). My Data file is. Free Download Window Vista Home Premium Iso.