QlikView Reference Manual.pdf - QlikCommunity - QlikView

A B
1 aa
QVTab2
A C
1 xx
4 yy
The two tables in the keep example are, of course, associated via A.
tab1:
Load * from file1.csv;
tab2:
load * from file2.csv;
.. .. ..
right keep (tab1) load * from file3.csv;
Back to Script Statements and Keywords (page 219).
Replace
The replace prefix can be added to any Load (page 246), Select (SQL) (page 262) or Map ... using (page
254) statement in the script. The replace load/replace select statement has the effect of dropping the entire
QlikView table, for which a table name is generated by the replace load/replace select statement, and replacing
it with a new table containing the result of the replace load/replace select statement. The effect is the
same during partial reload and full reload. The replace map...using statement causes mapping to take place
also during partial script execution.
The syntax is:
replace[only](loadstatement |selectstatement |map...usingstatement)
where:
only is an optional qualifier denoting that the statement should be disregarded during normal (non-partial)
reloads.
Examples:
Tab1:
Replace load * from File1.csv;
During both normal and partial reload, the QlikView table Tab1 is initially dropped. Thereafter new data is
loaded from File1.csv and stored in Tab1.
Tab1:
Replace only load * from File1.csv;
During normal reload, this statement is disregarded.
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