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SELECT word FROM x1 WHERE word MATCH 'xx' LIMIT 10;
} {xx hw hx hy hz ia ib ic id ie}
do_execsql_test 6.2.2 {
SELECT cTo FROM x1_rules WHERE cFrom='xx'
ORDER BY cost asc, rowid asc LIMIT 9;
} {hw hx hy hz ia ib ic id ie}
#-------------------------------------------------------------------------
# Test using different types of quotes with CREATE VIRTUAL TABLE
# arguments.
#
do_execsql_test 7.1 {
CREATE TABLE [x2 "rules] (a, b, c, d);
INSERT INTO [x2 "rules] VALUES(0, 'a', 'b', 5);
}
foreach {tn sql} {
1 { CREATE VIRTUAL TABLE x2 USING fuzzer( [x2 "rules] ) }
2 { CREATE VIRTUAL TABLE x2 USING fuzzer( "x2 ""rules" ) }
3 { CREATE VIRTUAL TABLE x2 USING fuzzer( 'x2 "rules' ) }
4 { CREATE VIRTUAL TABLE x2 USING fuzzer( `x2 "rules` ) }
} {
do_execsql_test 7.2.$tn.1 { DROP TABLE IF EXISTS x2 }
do_execsql_test 7.2.$tn.2 $sql
do_execsql_test 7.2.$tn.3 {
SELECT word FROM x2 WHERE word MATCH 'aaa'
} {aaa baa aba aab bab abb bba bbb}
}
#-------------------------------------------------------------------------
# Test using a fuzzer table in different contexts.
#
do_execsql_test 8.1 {
CREATE TABLE x3_rules(rule_set, cFrom, cTo, cost);
INSERT INTO x3_rules VALUES(2, 'a', 'x', 10);
INSERT INTO x3_rules VALUES(2, 'a', 'y', 9);
INSERT INTO x3_rules VALUES(2, 'a', 'z', 8);
CREATE VIRTUAL TABLE x3 USING fuzzer(x3_rules);
}
do_execsql_test 8.2.1 {
SELECT cFrom, cTo, word
FROM x3_rules CROSS JOIN x3
WHERE word MATCH 'a' AND cost=distance AND ruleset=2;
} {a x x a y y a z z}
do_execsql_test 8.2.2 {
SELECT cFrom, cTo, word
FROM x3 CROSS JOIN x3_rules
WHERE word MATCH 'a' AND cost=distance AND ruleset=2;
} {a z z a y y a x x}
do_execsql_test 8.2.3 {
SELECT cFrom, cTo, word
FROM x3_rules, x3
WHERE word MATCH 'a' AND cost=distance AND ruleset=2;
} {a z z a y y a x x}
do_execsql_test 8.2.4 {
SELECT cFrom, cTo, word
FROM x3, x3_rules
WHERE word MATCH 'a' AND cost=distance AND ruleset=2;
} {a z z a y y a x x}
do_execsql_test 8.2.5 {
CREATE INDEX i1 ON x3_rules(cost);
SELECT cFrom, cTo, word
FROM x3_rules, x3
WHERE word MATCH 'a' AND cost=distance AND ruleset=2;
} {a z z a y y a x x}
do_execsql_test 8.2.5 {
SELECT word FROM x3_rules, x3 WHERE word MATCH x3_rules.cFrom AND ruleset=2;
} {a z y x a z y x a z y x}
do_execsql_test 8.2.6 {
SELECT word FROM x3_rules, x3
WHERE word MATCH x3_rules.cFrom
AND ruleset=2
AND x3_rules.cost=8;
} {a z y x}
do_execsql_test 8.2.7 {
CREATE TABLE t1(a, b);
CREATE INDEX i2 ON t1(b);
SELECT word, distance FROM x3, t1
WHERE x3.word MATCH t1.a AND ruleset=2 AND distance=t1.b;
} {}
do_execsql_test 8.2.8 {
INSERT INTO x3_rules VALUES(1, 'a', 't', 5);
INSERT INTO x3_rules VALUES(1, 'a', 'u', 4);
INSERT INTO x3_rules VALUES(1, 'a', 'v', 3);
DROP TABLE x3;
CREATE VIRTUAL TABLE x3 USING fuzzer(x3_rules);
SELECT * FROM x3_rules;
} {
2 a x 10
2 a y 9
2 a z 8
1 a t 5
1 a u 4
1 a v 3
}
do_catchsql_test 8.2.9 {
SELECT word FROM x3 WHERE ruleset=2 AND word MATCH 'a' AND WORD MATCH 'b';
} {1 {unable to use function MATCH in the requested context}}
do_execsql_test 8.2.10 {
SELECT word FROM x3 WHERE ruleset=1 AND word MATCH 'a'
} {a v u t}
# The term "ruleset<=1" is not handled by the fuzzer module. Instead, it
# is handled by SQLite, which assumes that all rows have a NULL value in
# the ruleset column. Since NULL<=1 is never true, this query returns
# no rows.
do_execsql_test 8.2.11 {
SELECT word FROM x3 WHERE ruleset<=1 AND word MATCH 'a'
} {}
do_execsql_test 8.2.12 {
SELECT word FROM x3 WHERE ruleset=1 AND word MATCH 'a' ORDER BY distance ASC;
} {a v u t}
do_execsql_test 8.2.13 {
SELECT word FROM x3 WHERE ruleset=1 AND word MATCH 'a' ORDER BY distance DESC;
} {t u v a}
do_execsql_test 8.2.13 {
SELECT word FROM x3 WHERE ruleset=1 AND word MATCH 'a' ORDER BY word ASC;
} {a t u v}
do_execsql_test 8.2.14 {
SELECT word FROM x3 WHERE ruleset=1 AND word MATCH 'a' ORDER BY word DESC;
} {v u t a}
finish_test
|