Hi,
I am running a query using sqldf() [package : sqldf]. The query is:-
userid <- 5
taskid <- 5
tab1 <- fn$sqldf("SELECT tobiiEvents.data1, tobiiEvents.data2,
events.`timestamp` as tobiiTime
FROM tobiiEvents
INNER JOIN events ON events.eventid = tobiiEvents.eventid
WHERE tobiiEvents.subtype = 'MOUSE' AND tobiiEvents.userid = 5 AND
tobiiEvents.taskid = 5
ORDER BY events.`timestamp`")
This runs fine when I am using constants.
However, when I pass in variables (userid and taskid) like :-
tab1 <- fn$sqldf("SELECT tobiiEvents.data1, tobiiEvents.data2,
events.`timestamp` as tobiiTime
FROM tobiiEvents
INNER JOIN events ON events.eventid = tobiiEvents.eventid
WHERE tobiiEvents.subtype = 'MOUSE' AND tobiiEvents.userid = $userid AND
tobiiEvents.taskid = $taskid
ORDER BY events.`timestamp`")
it gives me following error:-
Error in sqliteExecStatement(con, statement, bind.data) :
RS-DBI driver: (error in statement: near "(": syntax error)
Can you guys suggest me where I am going wrong in passing in variable to
sqldf() query.
Thanks in advance.
Harsh Yadav
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