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Reading and Writing Data

Summary of Reading and Writing Data

Tables 2.2 - 2.4 summarize reading and writing data in IMLPlus programs.

Table 2.2: Reading Data into a DataObject
Source Statement
Client data setDataObject.CreateFromFile
Server data setDataObject.CreateFromServerDataSet
 run CopyServerDataToDataObject module
IML matrixDataObject.Create
 DataObject.AddVar
 DataObject.AddVars

Table 2.3: Copying Data from a DataObject
Destination Statement
Client data setDataObject.WriteToFile
Server data setDataObject.WriteToServerDataSet
 DataObject.WriteVarsToServerDataSet
IML matrixDataObject.GetVarData

Table 2.4: Reading and Writing Server Data in IML
Action Statement
Read from server into IMLUSE, READ
Write server data set from IMLCREATE, APPEND

Note: If you create a server data set by using the WriteToServerDataSet or WriteVarsToServerDataSet method, you might want to delete the data set after you are finished with it by calling the IML DELETE subroutine.

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