Second Program Loader

The Digivice Dejivaisu, short for Digital Device is a device from the Digimon series. Hi there, Ive been trying to call sqlldr from c to load data everything seemed to be working I tried some sample uploads using same file contents. I think your page needs some fresh posts. Writing manually takes a lot of time, but there is tool for this time consuming task, search for Boorfes tips unlimited. SQLLoader Control File Reference. This chapter describes the SQLoader control file. The following topics are included Control File Contents. The SQLoader control file is a text file that contains data definition language DDL instructions. DDL is used to control the following aspects of a SQLoader session Where SQLoader will find the data to load. How SQLoader expects that data to be formatted. How SQLoader will be configured memory management, rejecting records, interrupted load handling, and so on as it loads the data. How SQLoader will manipulate the data being loaded. See Appendix A for syntax diagrams of the SQLoader DDL. To create the SQLoader control file, use a text editor such as vi or xemacs. In general, the control file has three main sections, in the following order Session wide information. Table and field list information. Input data optional sectionExample 5 1 shows a sample control file. Example 5 1 Sample Control File. This is a sample control file. INFILE sample. dat. BADFILE sample. bad. DISCARDFILE sample. INTO TABLE emp. 8 WHEN 5. TRAILING NULLCOLS. US/documentation/cru1452898171006/cru1452898163462.jpg' alt='Second Program Loader' title='Second Program Loader' />Second Program LoaderDefine second power. English dictionary definition of second power. Noun 1. second power. C language signal library, C signal classes and examples. The YoLinux portal covers topics from desktop to servers and from developers to users. A decompiler is a computer program that takes an executable file as input, and attempts to create a high level source file which can be recompiled successfully. Java ClassLoader loads a java class file into java virtual machine. It is as simple as that. It is not a huge complicated concept to learn and every java d. Second Program Loader' title='Second Program Loader' />SYSDATE. POSITION1 2 INTEGER EXTERNAL2. NULLIF deptnoBLANKS. POSITION7 1. 4 CHAR TERMINATED BY WHITESPACE. NULLIF jobBLANKS UPPER job. POSITION2. 8 3. INTEGER EXTERNAL. TERMINATED BY WHITESPACE, NULLIF mgrBLANKS. POSITION3. 4 4. CHAR. TERMINATED BY WHITESPACE UPPER ename. Hand 10 Portable. POSITION4. 5 INTEGER EXTERNAL. TERMINATED BY WHITESPACE. POSITION5. 1 CHAR TERMINATED BY WHITESPACE. TONUMBER sal,9. INTEGER EXTERNAL ENCLOSED BY AND. In this sample control file, the numbers that appear to the left would not appear in a real control file. They are keyed in this sample to the explanatory notes in the following list This is how comments are entered in a control file. See Comments in the Control File. The LOAD DATA statement tells SQLoader that this is the beginning of a new data load. See Appendix A for syntax information. The INFILE clause specifies the name of a datafile containing data that you want to load. See Specifying Datafiles. The BADFILE parameter specifies the name of a file into which rejected records are placed. See Specifying the Bad File. The DISCARDFILE parameter specifies the name of a file into which discarded records are placed. See Specifying the Discard File. The APPEND parameter is one of the options you can use when loading data into a table that is not empty. See Loading Data into Nonempty Tables. To load data into a table that is empty, you would use the INSERT parameter. See Loading Data into Empty Tables. The INTO TABLE clause allows you to identify tables, fields, and datatypes. It defines the relationship between records in the datafile and tables in the database. See Specifying Table Names. The WHEN clause specifies one or more field conditions. SQLoader decides whether or not to load the data based on these field conditions. See Loading Records Based on a Condition. The TRAILING NULLCOLS clause tells SQLoader to treat any relatively positioned columns that are not present in the record as null columns. See Handling Short Records with Missing Data. The remainder of the control file contains the field list, which provides information about column formats in the table being loaded. See Chapter 6 for information about that section of the control file. Comments in the Control File. Comments can appear anywhere in the command section of the file, but they should not appear within the data. Precede any comment with two hyphens, for example This is a comment. All text to the right of the double hyphen is ignored, until the end of the line. An example of comments in a control file is shown in Case Study 3 Loading a Delimited, Free Format File. Specifying Command Line Parameters in the Control File. The OPTIONS clause is useful when you typically invoke a control file with the same set of options. The OPTIONS clause precedes the LOADDATA statement. OPTIONS Clause. The OPTIONS clause allows you to specify runtime parameters in the control file, rather than on the command line. The following parameters can be specified using the OPTIONS clause. These parameters are described in greater detail in Chapter 4. BINDSIZE n. COLUMNARRAYROWS n. DIRECT TRUE FALSE. LOAD n. MULTITHREADING TRUE FALSE. PARALLEL TRUE FALSE. RESUMABLE TRUE FALSE. RESUMABLENAME text string. RESUMABLETIMEOUT n. SILENT HEADERS FEEDBACK ERRORS DISCARDS PARTITIONS ALL. SKIPINDEXMAINTENANCE TRUE FALSE. SKIPUNUSABLEINDEXES TRUE FALSE. For example OPTIONS BINDSIZE1. SILENTERRORS, FEEDBACK. Note Values specified on the command line override values specified in the OPTIONS clause in the control file. Specifying Filenames and Object Names. In general, SQLoader follows the SQL standard for specifying object names for example, table and column names. The information in this section discusses the following topics Filenames That Conflict with SQL and SQLoader Reserved Words. SQL and SQLoader reserved words must be specified within double quotation marks. The only SQLoader reserved word is CONSTANT. You must use double quotation marks if the object name contains special characters other than those recognized by SQL, ,, or if the name is case sensitive. Specifying SQL Strings. You must specify SQL strings within double quotation marks. The SQL string applies SQL operators to data fields. Operating System Considerations. The following sections discuss situations in which your course of action may depend on the operating system you are using. Specifying a Complete Path. If you encounter problems when trying to specify a complete path name, it may be due to an operating system specific incompatibility caused by special characters in the specification. In many cases, specifying the path name within single quotation marks prevents errors. If not, please see your Oracle operating system specific documentation for possible solutions. Backslash Escape Character. In DDL syntax, you can place a double quotation mark inside a string delimited by double quotation marks by preceding it with the escape character, if the escape character is allowed on your operating system. The same rule applies when single quotation marks are required in a string delimited by single quotation marks. For example, homedirdatanormmydata contains a double quotation mark. Preceding the double quotation mark with a backslash indicates that the double quotation mark is to be taken literally INFILE homedirdatanormmydata. You can also put the escape character itself into a string by entering it twice For example sofar or sofar is parsed as sofar. Note A double quotation mark in the initial position cannot be preceded by an escape character. Therefore, you should avoid creating strings with an initial quotation mark. Nonportable Strings. There are two kinds of character strings in a SQLoader control file that are not portable between operating systems filename and file processing option strings. When you convert to a different operating system, you will probably need to modify these strings. All other strings in a SQLoader control file should be portable between operating systems. Escaping the Backslash.