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Archives of the TeradataForumMessage Posted: Fri, 23 Jul 2004 @ 08:55:18 GMT
I tried to simulate few error scenarios and noted the Hightest return code value. Teradata fastload returned zero always for almost all the scenarios. Kindly highlight user generated error scenarios for which Teradata fastload returns non zero value. Thanks in advance. Source file sample data is as follows:- Q0440 440 73 Bridgestone 22 Bridgestone Q0440 440 18 Goodyear 38 Goodyear Q0440 440 21 Mitsubishi 4 Mitsubishi Q0440 440 13 BMW 30 BMW Q3103 3103 62 Michelin 33 Michelin Q3103 3103 59 Honda 6 Honda Q3103 3103 28 Other Cars 96 Other Cars Q3103 3103 27 Toyota 28 Toyota Q3103 3103 26 Ferrari 54 Ferrari Q3103 3103 25 Merc 52 Merc The target table structure is as follows:- CREATE SET TABLE ETRAC.ANSWER_SOURCE ,NO FALLBACK , NO BEFORE JOURNAL, NO AFTER JOURNAL ( OriginalQuestionID VARCHAR(30) CHARACTER SET LATIN NOT CASESPECIFIC, QuestionID INTEGER, ExistingAnswerID INTEGER, ExistingAnswerDS VARCHAR(200) CHARACTER SET LATIN NOT CASESPECIFIC, NewAnswerID INTEGER, NewAnswerDS VARCHAR(100) CHARACTER SET LATIN NOT CASESPECIFIC) UNIQUE PRIMARY INDEX ( OriginalQuestionID ,QuestionID ,ExistingAnswerID ,NewAnswerID); The working script is as follows:- .LOGON ETRAC/dbc,dbc; DATABASE ETRAC; .SET RECORD VARTEXT " "; .DEFINE OriginalQuestionID(VARCHAR(30)),QuestionID(VARCHAR(6)),ExistingAnswerID( VARCHAR(6)),ExistingAnswerDS(VARCHAR(200)), NewAnswerID(VARCHAR(6)),NewAnswerDS) FILE=C:\EXCEL_ANSREF.TXT; .SHOW; .BEGIN LOADING ANSWER_SOURCE ERRORFILES ANSWER_SOURCE_ET,ANSWER_SOURCE_UV CHECKPOINT 1000; INSERT INTO ANSWER_SOURCE(OriginalQuestionID, QuestionID, ExistingAnswerID, ExistingAnswerDS, NewAnswerID, NewAnswerDS) VALUES (:OriginalQuestionID, :QuestionID, :ExistingAnswerID, :ExistingAnswerDS, :NewAnswerID, :NewAnswerDS(date)); .END LOADING; .LOGOFF; I tried to introduce errors into the script by making the following changes. Note: The script changes were reverted after each change. a)Mention table name, ANSWER_SOURCE1 in .BEGIN LOADING that does not exist in the database .BEGIN LOADING ANSWER_SOURCE1 .... b)Introduced a NOT NULL column at the last position in the target for the same source file as follows: CREATE SET TABLE ETRAC.ANSWER_SOURCE ,NO FALLBACK , NO BEFORE JOURNAL, NO AFTER JOURNAL ( OriginalQuestionID VARCHAR(30) CHARACTER SET LATIN NOT CASESPECIFIC, QuestionID INTEGER, ExistingAnswerID INTEGER, ExistingAnswerDS VARCHAR(200) CHARACTER SET LATIN NOT CASESPECIFIC, NewAnswerID INTEGER, NewAnswerDS VARCHAR(100) CHARACTER SET LATIN NOT CASESPECIFIC, NEWCOLUMN INTEGER NOT NULL) UNIQUE PRIMARY INDEX ( OriginalQuestionID ,QuestionID ,ExistingAnswerID ,NewAnswerID); c)Duplicated the unique primary index column in the source file by including a row at the beginning of the file as follows Q0440 440 73 Bridgestone 22 Bridgestone1 d)Introducted a data conversion error by modifying insert statement as follows INSERT INTO ANSWER_SOURCE(OriginalQuestionID, QuestionID, ExistingAnswerID, ExistingAnswerDS, NewAnswerID, NewAnswerDS) VALUES (:OriginalQuestionID (date), :QuestionID, :ExistingAnswerID, :ExistingAnswerDS, :NewAnswerID, :NewAnswerDS(date)); e)Specified field length size less than that in source file by changing QuestionID(VARCHAR(6)) to QuestionID(VARCHAR(2)) .DEFINE OriginalQuestionID(VARCHAR(30)),QuestionID(VARCHAR(6)),ExistingAnswerID( VARCHAR(6)),ExistingAnswerDS(VARCHAR(200)), NewAnswerID(VARCHAR(6)),NewAnswerDS) FILE=C:\EXCEL_ANSREF.TXT; regards, Srichand
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