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Fix WITHOUT ROWID tables so that they correctly deal with PRIMARY KEYs that

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contain redundant columns.

FossilOrigin-Name: 0dfef6757056ef0bdea8f049f7469ccf6960e2cb
This commit is contained in:
drh
2014-12-28 22:10:51 +00:00
parent 0ab0e05c6b
commit e385d8876e
4 changed files with 62 additions and 7 deletions
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41
test/without_rowid6.test Normal file
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# 2014-12-28
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# Verify that WITHOUT ROWID tables work correctly when the PRIMARY KEY
# has redundant columns.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_execsql_test without_rowid6-100 {
CREATE TABLE t1(a,b,c,d,e, PRIMARY KEY(a,b,c,a,b,c,d,a,b,c)) WITHOUT ROWID;
CREATE INDEX t1a ON t1(b, b);
WITH RECURSIVE
c(i) AS (VALUES(1) UNION ALL SELECT i+1 FROM c WHERE i<1000)
INSERT INTO t1(a,b,c,d,e) SELECT i, i+1000, printf('x%dy',i), 0, 0 FROM c;
ANALYZE;
} {}
do_execsql_test without_rowid6-110 {
SELECT c FROM t1 WHERE a=123;
} {x123y}
do_execsql_test without_rowid6-120 {
SELECT c FROM t1 WHERE b=1123;
} {x123y}
do_execsql_test without_rowid6-130 {
SELECT c FROM t1 ORDER BY a DESC LIMIT 5;
} {x1000y x999y x998y x997y x996y}
do_execsql_test without_rowid6-140 {
SELECT c FROM t1 ORDER BY b LIMIT 5;
} {x1y x2y x3y x4y x5y}
finish_test