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Overview
| Comment: | Add tests for name resolution in ON CONFLICT clauses. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
cf253584ecf7aed04406b4bae78b5368 |
| User & Date: | dan 2018-04-20 17:50:49.589 |
Context
|
2018-04-20
| ||
| 18:01 | Fix a VDBE comment on upsert. Provide an error message when upsert detects index corruption. (check-in: 279c48f606 user: drh tags: trunk) | |
| 17:50 | Add tests for name resolution in ON CONFLICT clauses. (check-in: cf253584ec user: dan tags: trunk) | |
| 17:02 | Avoid unnecessary cursor seeking when performing an UPSERT. (check-in: 693a3dcbdd user: drh tags: trunk) | |
Changes
Changes to test/upsert4.test.
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CREATE TABLE w1(a INT PRIMARY KEY, x, y);
CREATE UNIQUE INDEX w1expr ON w1(('x' || x));
INSERT INTO w1 VALUES(2, 'one', NULL)
ON CONFLICT (('x' || x) COLLATE nocase) DO NOTHING;
} {1 {ON CONFLICT clause does not match any PRIMARY KEY or UNIQUE constraint}}
#-------------------------------------------------------------------------
#
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CREATE TABLE w1(a INT PRIMARY KEY, x, y);
CREATE UNIQUE INDEX w1expr ON w1(('x' || x));
INSERT INTO w1 VALUES(2, 'one', NULL)
ON CONFLICT (('x' || x) COLLATE nocase) DO NOTHING;
} {1 {ON CONFLICT clause does not match any PRIMARY KEY or UNIQUE constraint}}
#-------------------------------------------------------------------------
# Test that ON CONFLICT constraint processing occurs before any REPLACE
# constraint processing.
#
foreach {tn sql} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE, c);
}
2 {
CREATE TABLE t1(a INT PRIMARY KEY, b UNIQUE, c);
}
3 {
CREATE TABLE t1(a INT PRIMARY KEY, b UNIQUE, c) WITHOUT ROWID;
}
} {
reset_db
execsql $sql
do_execsql_test 6.1.$tn {
INSERT INTO t1 VALUES(1, 1, 'one');
INSERT INTO t1 VALUES(2, 2, 'two');
INSERT OR REPLACE INTO t1 VALUES(1, 2, 'two') ON CONFLICT(b) DO NOTHING;
PRAGMA integrity_check;
} {ok}
}
foreach {tn sql} {
1 {
CREATE TABLE t1(a INTEGER PRIMARY KEY, b UNIQUE, c UNIQUE);
}
} {
reset_db
execsql $sql
do_execsql_test 6.2.$tn.1 {
INSERT INTO t1 VALUES(1, 1, 1);
INSERT INTO t1 VALUES(2, 2, 2);
}
do_execsql_test 6.2.$tn.2 {
INSERT OR REPLACE INTO t1 VALUES(3, 1, 1) ON CONFLICT(b) DO NOTHING;
SELECT * FROM t1;
PRAGMA integrity_check;
} {1 1 1 2 2 2 ok}
do_execsql_test 6.2.$tn.3 {
INSERT OR REPLACE INTO t1 VALUES(3, 2, 2) ON CONFLICT(c) DO NOTHING;
SELECT * FROM t1;
PRAGMA integrity_check;
} {1 1 1 2 2 2 ok}
do_execsql_test 6.2.$tn.2 {
INSERT OR REPLACE INTO t1 VALUES(3, 1, 1) ON CONFLICT(b)
DO UPDATE SET b=b||'x';
SELECT * FROM t1;
PRAGMA integrity_check;
} {1 1x 1 2 2 2 ok}
do_execsql_test 6.2.$tn.2 {
INSERT OR REPLACE INTO t1 VALUES(3, 2, 2) ON CONFLICT(c)
DO UPDATE SET c=c||'x';
SELECT * FROM t1;
PRAGMA integrity_check;
} {1 1x 1 2 2 2x ok}
}
#-------------------------------------------------------------------------
# Test references to "excluded". And using an alias in an INSERT
# statement.
#
foreach {tn sql} {
1 {
CREATE TABLE t1(w, x, y, z, PRIMARY KEY(x, y));
CREATE UNIQUE INDEX zz ON t1(z);
}
2 {
CREATE TABLE t1(w, x, y, z, PRIMARY KEY(x, y)) WITHOUT ROWID;
CREATE UNIQUE INDEX zz ON t1(z);
}
} {
reset_db
execsql $sql
do_execsql_test 7.$tn.0 {
INSERT INTO t1 VALUES('a', 1, 1, 1);
INSERT INTO t1 VALUES('b', 2, 2, 2);
}
do_execsql_test 7.$tn.1 {
INSERT INTO t1 VALUES('c', 3, 3, 1) ON CONFLICT(z)
DO UPDATE SET w = excluded.w;
SELECT * FROM t1;
} {c 1 1 1 b 2 2 2}
do_execsql_test 7.$tn.2 {
INSERT INTO t1 VALUES('c', 2, 2, 3) ON CONFLICT(y, x)
DO UPDATE SET w = w||w;
SELECT * FROM t1;
} {c 1 1 1 bb 2 2 2}
do_execsql_test 7.$tn.3 {
INSERT INTO t1 VALUES('c', 2, 2, 3) ON CONFLICT(y, x)
DO UPDATE SET w = w||t1.w;
SELECT * FROM t1;
} {c 1 1 1 bbbb 2 2 2}
do_execsql_test 7.$tn.4 {
INSERT INTO t1 AS tbl VALUES('c', 2, 2, 3) ON CONFLICT(y, x)
DO UPDATE SET w = w||tbl.w;
SELECT * FROM t1;
} {c 1 1 1 bbbbbbbb 2 2 2}
}
foreach {tn sql} {
1 {
CREATE TABLE excluded(w, x, 'a b', z, PRIMARY KEY(x, 'a b'));
CREATE UNIQUE INDEX zz ON excluded(z);
}
2 {
CREATE TABLE excluded(w, x, 'a b', z, PRIMARY KEY(x, 'a b')) WITHOUT ROWID;
CREATE UNIQUE INDEX zz ON excluded(z);
}
} {
reset_db
execsql $sql
do_execsql_test 8.$tn.0 {
INSERT INTO excluded VALUES('a', 1, 1, 1);
INSERT INTO excluded VALUES('b', 2, 2, 2);
}
# Note: An error in Postgres: "table reference "excluded" is ambiguous".
#
do_execsql_test 8.$tn.1 {
INSERT INTO excluded VALUES('hello', 1, 1, NULL) ON CONFLICT(x, "a b")
DO UPDATE SET w=excluded.w;
SELECT * FROM excluded;
} {a 1 1 1 b 2 2 2}
do_execsql_test 8.$tn.2 {
INSERT INTO excluded AS x1 VALUES('hello', 1, 1, NULL) ON CONFLICT(x, [a b])
DO UPDATE SET w=excluded.w;
SELECT * FROM excluded;
} {hello 1 1 1 b 2 2 2}
}
finish_test
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