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Overview
| Comment: | Update a requirement mark and add some additional test cases to cover the requirement associated with ORDER BY and LIMIT on compound SELECT statements. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 8560091e85f2f99a24810648868bf2e0 |
| User & Date: | drh 2014-01-30 14:10:00 |
Context
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2014-01-30
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| 15:03 | Fix requirements marks only. No changes to code or tests. check-in: 4a34378b user: drh tags: trunk | |
| 14:10 | Update a requirement mark and add some additional test cases to cover the requirement associated with ORDER BY and LIMIT on compound SELECT statements. check-in: 8560091e user: drh tags: trunk | |
| 12:45 | Enhance the MSVC makefile for better debugging symbol support. check-in: c9bef0f2 user: mistachkin tags: trunk | |
Changes
Changes to test/e_select.test.
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24 "SELECT a FROM j1 LIMIT (SELECT e FROM j2) INTERSECT SELECT g FROM j2,j3"
LIMIT {INTERSECT}
} {
set err "$op1 clause should come after $op2 not before"
do_catchsql_test e_select-7.2.$tn $select [list 1 $err]
}
# EVIDENCE-OF: R-22874-32655 ORDER BY and LIMIT clauses may only occur
# at the end of the entire compound SELECT.
#
foreach {tn select} {
1 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 ORDER BY a"
2 "SELECT count(*) FROM j1 UNION ALL SELECT max(e) FROM j2 ORDER BY 1"
3 "SELECT count(*), * FROM j1 UNION ALL SELECT *,* FROM j2 ORDER BY 1,2,3"
4 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 LIMIT 10"
5 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
6 "SELECT a FROM j1 UNION ALL SELECT g FROM j2,j3 LIMIT (SELECT 10)"
7 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 ORDER BY a"
8 "SELECT count(*) FROM j1 UNION SELECT max(e) FROM j2 ORDER BY 1"
9 "SELECT count(*), * FROM j1 UNION SELECT *,* FROM j2 ORDER BY 1,2,3"
10 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 LIMIT 10"
11 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
12 "SELECT a FROM j1 UNION SELECT g FROM j2,j3 LIMIT (SELECT 10)"
13 "SELECT * FROM j1 EXCEPT SELECT * FROM j2,j3 ORDER BY a"
14 "SELECT count(*) FROM j1 EXCEPT SELECT max(e) FROM j2 ORDER BY 1"
................................................................................
21 "SELECT count(*), * FROM j1 INTERSECT SELECT *,* FROM j2 ORDER BY 1,2,3"
22 "SELECT * FROM j1 INTERSECT SELECT * FROM j2,j3 LIMIT 10"
23 "SELECT * FROM j1 INTERSECT SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
24 "SELECT a FROM j1 INTERSECT SELECT g FROM j2,j3 LIMIT (SELECT 10)"
} {
do_test e_select-7.3.$tn { catch {execsql $select} msg } 0
}
# EVIDENCE-OF: R-08531-36543 A compound SELECT created using UNION ALL
# operator returns all the rows from the SELECT to the left of the UNION
# ALL operator, and all the rows from the SELECT to the right of it.
#
drop_all_tables
do_execsql_test e_select-7.4.0 {
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24 "SELECT a FROM j1 LIMIT (SELECT e FROM j2) INTERSECT SELECT g FROM j2,j3"
LIMIT {INTERSECT}
} {
set err "$op1 clause should come after $op2 not before"
do_catchsql_test e_select-7.2.$tn $select [list 1 $err]
}
# EVIDENCE-OF: R-45440-25633 ORDER BY and LIMIT clauses may only occur
# at the end of the entire compound SELECT, and then only if the final
# element of the compound is not a VALUES clause.
#
foreach {tn select} {
1 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 ORDER BY a"
2 "SELECT count(*) FROM j1 UNION ALL SELECT max(e) FROM j2 ORDER BY 1"
3 "SELECT count(*), * FROM j1 UNION ALL SELECT *,* FROM j2 ORDER BY 1,2,3"
4 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 LIMIT 10"
5 "SELECT * FROM j1 UNION ALL SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
6 "SELECT a FROM j1 UNION ALL SELECT g FROM j2,j3 LIMIT (SELECT 10)"
7 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 ORDER BY a"
8 "SELECT count(*) FROM j1 UNION SELECT max(e) FROM j2 ORDER BY 1"
8b "VALUES('8b') UNION SELECT max(e) FROM j2 ORDER BY 1"
9 "SELECT count(*), * FROM j1 UNION SELECT *,* FROM j2 ORDER BY 1,2,3"
10 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 LIMIT 10"
11 "SELECT * FROM j1 UNION SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
12 "SELECT a FROM j1 UNION SELECT g FROM j2,j3 LIMIT (SELECT 10)"
13 "SELECT * FROM j1 EXCEPT SELECT * FROM j2,j3 ORDER BY a"
14 "SELECT count(*) FROM j1 EXCEPT SELECT max(e) FROM j2 ORDER BY 1"
................................................................................
21 "SELECT count(*), * FROM j1 INTERSECT SELECT *,* FROM j2 ORDER BY 1,2,3"
22 "SELECT * FROM j1 INTERSECT SELECT * FROM j2,j3 LIMIT 10"
23 "SELECT * FROM j1 INTERSECT SELECT * FROM j2,j3 LIMIT 10 OFFSET 5"
24 "SELECT a FROM j1 INTERSECT SELECT g FROM j2,j3 LIMIT (SELECT 10)"
} {
do_test e_select-7.3.$tn { catch {execsql $select} msg } 0
}
foreach {tn select} {
50 "SELECT * FROM j1 ORDER BY 1 UNION ALL SELECT * FROM j2,j3"
51 "SELECT * FROM j1 LIMIT 1 UNION ALL SELECT * FROM j2,j3"
52 "SELECT count(*) FROM j1 UNION ALL VALUES(11) ORDER BY 1"
53 "SELECT count(*) FROM j1 UNION ALL VALUES(11) LIMIT 1"
} {
do_test e_select-7.3.$tn { catch {execsql $select} msg } 1
}
# EVIDENCE-OF: R-08531-36543 A compound SELECT created using UNION ALL
# operator returns all the rows from the SELECT to the left of the UNION
# ALL operator, and all the rows from the SELECT to the right of it.
#
drop_all_tables
do_execsql_test e_select-7.4.0 {
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