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Remove entries from the sqlite_stat1 table whenever an index is dropped. Related to #3033. (CVS 4989)

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FossilOrigin-Name: 349aab42c7896f04ecb6ca33f08a4c194051e837
This commit is contained in:
danielk1977
2008-04-11 17:11:26 +00:00
parent 5c070538f1
commit 006015d8e5
4 changed files with 55 additions and 12 deletions
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33
test/analyze.test
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@@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library.
# This file implements tests for the ANALYZE command.
#
# $Id: analyze.test,v 1.6 2008/03/19 13:03:34 drh Exp $
# $Id: analyze.test,v 1.7 2008/04/11 17:11:27 danielk1977 Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@@ -165,7 +165,7 @@ do_test analyze-3.5 {
ANALYZE t1;
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {t1i1 {5 3} t1i2 {5 2} t1i3 {5 3 1} t2i1 {5 3} t2i2 {5 2} t2i3 {5 3 1}}
} {t1i1 {5 3} t1i2 {5 2} t1i3 {5 3 1} t2i1 {5 3} t2i2 {5 2}}
do_test analyze-3.6 {
execsql {
ANALYZE t2;
@@ -187,11 +187,40 @@ do_test analyze-3.8 {
CREATE INDEX t3i3 ON t3(d,b,c,a);
DROP TABLE t1;
DROP TABLE t2;
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {}
do_test analyze-3.9 {
execsql {
ANALYZE;
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {t3i1 {5 3} t3i2 {5 3 1 1 1} t3i3 {5 5 2 1 1}}
do_test analyze-3.10 {
execsql {
CREATE TABLE [silly " name](a, b, c);
CREATE INDEX 'foolish '' name' ON [silly " name](a, b);
CREATE INDEX 'another foolish '' name' ON [silly " name](c);
INSERT INTO [silly " name] VALUES(1, 2, 3);
INSERT INTO [silly " name] VALUES(4, 5, 6);
ANALYZE;
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {{another foolish ' name} {2 1} {foolish ' name} {2 1 1} t3i1 {5 3} t3i2 {5 3 1 1 1} t3i3 {5 5 2 1 1}}
do_test analyze-3.11 {
execsql {
DROP INDEX "foolish ' name";
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {{another foolish ' name} {2 1} t3i1 {5 3} t3i2 {5 3 1 1 1} t3i3 {5 5 2 1 1}}
do_test analyze-3.11 {
execsql {
DROP TABLE "silly "" name";
SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
}
} {t3i1 {5 3} t3i2 {5 3 1 1 1} t3i3 {5 5 2 1 1}}
# Try corrupting the sqlite_stat1 table and make sure the
# database is still able to function.
#