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Overview
| Comment: | Add tests for sort-by-index cases that use IN() and non-default NULL handling. |
|---|---|
| Downloads: | Tarball | ZIP archive |
| Timelines: | family | ancestors | descendants | both | nulls-last |
| Files: | files | file ages | folders |
| SHA3-256: |
09d660ecde723fb30f3bb3684bbb7f95 |
| User & Date: | dan 2019-08-20 17:51:13.442 |
Context
|
2019-08-20
| ||
| 20:09 | Further tests for the special null-handling on this branch. (check-in: 0dbbb51f4d user: dan tags: nulls-last) | |
| 17:51 | Add tests for sort-by-index cases that use IN() and non-default NULL handling. (check-in: 09d660ecde user: dan tags: nulls-last) | |
| 15:47 | Do not pass ORDER BY clauses with non-standard NULL handling to virtual table implementations. (check-in: a9a82ee88d user: dan tags: nulls-last) | |
Changes
Changes to test/nulls1.test.
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} {
200 100
300 200
400 300
}
#-------------------------------------------------------------------------
ifcapable vtab {
register_echo_module db
do_execsql_test 4.0 {
CREATE TABLE tx(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON tx(b);
INSERT INTO tx VALUES(1, 1, 1);
INSERT INTO tx VALUES(2, NULL, 2);
| > | 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 |
} {
200 100
300 200
400 300
}
#-------------------------------------------------------------------------
#
ifcapable vtab {
register_echo_module db
do_execsql_test 4.0 {
CREATE TABLE tx(a INTEGER PRIMARY KEY, b, c);
CREATE INDEX i1 ON tx(b);
INSERT INTO tx VALUES(1, 1, 1);
INSERT INTO tx VALUES(2, NULL, 2);
|
| ︙ | ︙ | |||
142 143 144 145 146 147 148 149 150 |
do_execsql_test 4.3 {
SELECT * FROM tx ORDER BY b NULLS LAST;
} {1 1 1 3 3 3 5 5 5 2 {} 2 4 {} 4}
do_execsql_test 4.4 {
SELECT * FROM te ORDER BY b NULLS LAST;
} {1 1 1 3 3 3 5 5 5 2 {} 2 4 {} 4}
}
finish_test
| > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 |
do_execsql_test 4.3 {
SELECT * FROM tx ORDER BY b NULLS LAST;
} {1 1 1 3 3 3 5 5 5 2 {} 2 4 {} 4}
do_execsql_test 4.4 {
SELECT * FROM te ORDER BY b NULLS LAST;
} {1 1 1 3 3 3 5 5 5 2 {} 2 4 {} 4}
}
#-------------------------------------------------------------------------
#
do_execsql_test 5.0 {
CREATE TABLE t4(a, b, c);
INSERT INTO t4 VALUES(1, 1, 11);
INSERT INTO t4 VALUES(1, 2, 12);
INSERT INTO t4 VALUES(1, NULL, 1);
INSERT INTO t4 VALUES(2, NULL, 1);
INSERT INTO t4 VALUES(2, 2, 12);
INSERT INTO t4 VALUES(2, 1, 11);
INSERT INTO t4 VALUES(3, NULL, 1);
INSERT INTO t4 VALUES(3, 2, 12);
INSERT INTO t4 VALUES(3, NULL, 3);
}
do_execsql_test 5.1 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a, b NULLS LAST
} {
1 1 11 1 2 12 1 {} 1
2 1 11 2 2 12 2 {} 1
3 2 12 3 {} 1 3 {} 3
}
do_execsql_test 5.2 {
CREATE INDEX t4ab ON t4(a, b);
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a, b NULLS LAST
} {
1 1 11 1 2 12 1 {} 1
2 1 11 2 2 12 2 {} 1
3 2 12 3 {} 1 3 {} 3
}
do_eqp_test 5.3 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a, b NULLS LAST
} {
QUERY PLAN
`--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}
do_execsql_test 5.4 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
3 {} 3 3 {} 1 3 2 12
2 {} 1 2 2 12 2 1 11
1 {} 1 1 2 12 1 1 11
}
do_eqp_test 5.5 {
SELECT * FROM t4 WHERE a IN (1, 2, 3) ORDER BY a DESC, b DESC NULLS FIRST
} {
QUERY PLAN
`--SEARCH TABLE t4 USING INDEX t4ab (a=?)
}
finish_test
|