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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 14:07:11 +0000 |
commit | 63847496f14c813a5d80efd5b7de0f1294ffe1e3 (patch) | |
tree | 01c7571c7c762ceee70638549a99834fdd7c411b /test/unique2.test | |
parent | Initial commit. (diff) | |
download | sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.tar.xz sqlite3-63847496f14c813a5d80efd5b7de0f1294ffe1e3.zip |
Adding upstream version 3.45.1.upstream/3.45.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'test/unique2.test')
-rw-r--r-- | test/unique2.test | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/test/unique2.test b/test/unique2.test new file mode 100644 index 0000000..0ec0dd3 --- /dev/null +++ b/test/unique2.test @@ -0,0 +1,86 @@ +# 2014-07-30 +# +# 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. +# +#*********************************************************************** +# This file implements regression tests for SQLite library. The +# focus of this file is testing the CREATE UNIQUE INDEX statement +# to verify that ticket 9a6daf340df99ba93c53bcf8fa83d9f28040d2a8 +# has been fixed: +# +# drh added on 2014-07-30 12:33:04: +# +# The CREATE UNIQUE INDEX on the third line below does not fail even +# though the x column values are not all unique. +# +# CREATE TABLE t1(x NOT NULL); +# INSERT INTO t1 VALUES(1),(2),(2),(3); +# CREATE UNIQUE INDEX t1x ON t1(x); +# +# If the index is created before the INSERT, then uniqueness is enforced +# at the point of the INSERT. Note that the NOT NULL on the indexed column +# seems to be required in order to exhibit this bug. +# +# "PRAGMA integrity_check" does not detect the resulting malformed database. +# That might be considered a separate issue. +# +# Bisecting shows that this problem was introduced by the addition of +# WITHOUT ROWID support in version 3.8.2, specifically in check-in +# [c80e229dd9c1230] on 2013-11-07. This problem was reported on the mailing +# list by Pavel Pimenov. and primary keys, and the UNIQUE constraint +# on table columns +# + +set testdir [file dirname $argv0] +source $testdir/tester.tcl + +foreach {id sql} { + 1 {CREATE TABLE t1(x TEXT PRIMARY KEY, y NOT NULL) WITHOUT ROWID} + 2 {CREATE TABLE t1(x TEXT PRIMARY KEY, y NOT NULL)} + 3 {CREATE TABLE t1(x TEXT PRIMARY KEY, y) WITHOUT ROWID} + 4 {CREATE TABLE t1(x TEXT PRIMARY KEY, y)} +} { + do_test $id.1 { + db eval {DROP TABLE IF EXISTS t1} + db eval $sql + db eval {INSERT INTO t1(x,y) VALUES(1,1),(2,2),(3,2),(4,3)} + } {} + do_test $id.2 { + catchsql {CREATE UNIQUE INDEX t1y ON t1(y)} + } {1 {UNIQUE constraint failed: t1.y}} +} + +foreach {id sql} { + 5 {CREATE TABLE t1(w,x,y NOT NULL,z NOT NULL,PRIMARY KEY(w,x)) WITHOUT ROWID} + 6 {CREATE TABLE t1(w,x,y NOT NULL,z NOT NULL,PRIMARY KEY(w,x))} + 7 {CREATE TABLE t1(w,x,y NOT NULL,z,PRIMARY KEY(w,x)) WITHOUT ROWID} + 8 {CREATE TABLE t1(w,x,y NOT NULL,z,PRIMARY KEY(w,x))} + 9 {CREATE TABLE t1(w,x,y,z NOT NULL,PRIMARY KEY(w,x)) WITHOUT ROWID} + 10 {CREATE TABLE t1(w,x,y,z NOT NULL,PRIMARY KEY(w,x))} + 11 {CREATE TABLE t1(w,x,y,z,PRIMARY KEY(w,x)) WITHOUT ROWID} + 12 {CREATE TABLE t1(w,x,y,z,PRIMARY KEY(w,x))} +} { + do_test $id.1 { + db eval {DROP TABLE IF EXISTS t1} + db eval $sql + db eval {INSERT INTO t1(w,x,y,z) VALUES(1,2,3,4),(2,3,3,4)} + } {} + do_test $id.2 { + catchsql {CREATE UNIQUE INDEX t1yz ON t1(y,z)} + } {1 {UNIQUE constraint failed: t1.y, t1.z}} +} + +do_catchsql_test 13.1 { + CREATE TABLE err1(a,b,c,UNIQUE(rowid)); +} {1 {no such column: rowid}} +do_catchsql_test 13.2 { + CREATE TABLE err1(a,b,c,PRIMARY KEY(rowid)); +} {1 {no such column: rowid}} + + +finish_test |