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perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view

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Drop power_events_view before its dependent tables.

SQLite does not seem to mind but the fix was needed for PostgreSQL
(export-to-postgresql.py script), so do the same fix for the SQLite. It is
more logical and keeps the 2 scripts following the same approach.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Fixes: 5130c6e555 ("perf scripts python: export-to-sqlite.py: Export Intel PT power and ptwrite events")
Link: http://lkml.kernel.org/r/20190708055232.5032-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2019-07-08 08:52:32 +03:00 committed by Arnaldo Carvalho de Melo
parent d8d051df9f
commit 1334bb94cd
1 changed files with 1 additions and 1 deletions
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2
tools/perf/scripts/python/export-to-sqlite.py
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@ -608,11 +608,11 @@ def trace_end():
if is_table_empty("ptwrite"):
drop("ptwrite")
if is_table_empty("mwait") and is_table_empty("pwre") and is_table_empty("exstop") and is_table_empty("pwrx"):
do_query(query, 'DROP VIEW power_events_view');
drop("mwait")
drop("pwre")
drop("exstop")
drop("pwrx")
do_query(query, 'DROP VIEW power_events_view');
if is_table_empty("cbr"):
drop("cbr")