QlikView Reference Manual.pdf - QlikCommunity - QlikView

During partial reload, any QlikView table previously named Tab1 is initially dropped. Thereafter new data
is loaded from File1.csv and stored in Tab1.
Tab1:
Load a,b,c from File1.csv;
Replace load a,b,c from File2.csv;
During normal reload, the file File1.csv is first read into the QlikView table Tab1, but then immediately
dropped and replaced by new data loaded from File2.csv. All data from File1.csv is lost.
During partial reload, the entire QlikView table Tab1 is initially dropped. Thereafter it is replaced by new
data loaded from File2.csv.
Tab1:
Load a,b,c from File1.csv;
Replace only load a,b,c from File2.csv;
During normal reload, data is loaded from File1.csv and stored in the QlikView table Tab1. File2.csv is disregarded.
During partial reload, the entire QlikView table Tab1 is initially dropped. Thereafter it is replaced by new
data loaded from File2.csv. All data from File1.csv is lost.
Back to Script Statements and Keywords (page 219).
Sample
The sample prefix to a Load (page 246) or Select (SQL) (page 262) statement is used for loading a random
sample of records from the data source.
The syntax is:
samplep ( loadstatement | selectstatement )
where:
p is an arbitrary expression which valuates to a number larger than 0 and lower or equal to 1. The number
indicates the probability for a given record to be read.
Examples:
Sample 0.15 Select * from Longtable;
Sample(0.15) Load * from Longtab.csv; (Note: The parenthesis is
allowed but not required.)
Back to Script Statements and Keywords (page 219).
Section
With the section statement, it is possible to define whether the subsequent Load (page 246) and Select
(SQL) (page 262) statements should be considered as data or as a definition of the access rights. The syntax
is:
section(access | application)
Examples:
Section access;
Section application;
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