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351 lines
9.6 KiB
Plaintext
351 lines
9.6 KiB
Plaintext
# 2023 September 23
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#
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# The author disclaims copyright to this source code. In place of
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# a legal notice, here is a blessing:
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#
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# May you do good and not evil.
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# May you find forgiveness for yourself and forgive others.
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# May you share freely, never taking more than you give.
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#
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#***********************************************************************
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#
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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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set testprefix indexA
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do_execsql_test 1.0 {
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CREATE TABLE t1(a TEXT, b, c);
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CREATE INDEX i1 ON t1(b, c) WHERE a='abc';
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INSERT INTO t1 VALUES('abc', 1, 2);
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}
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do_execsql_test 1.1 {
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SELECT * FROM t1 WHERE a='abc'
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} {abc 1 2}
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do_eqp_test 1.2 {
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SELECT * FROM t1 WHERE a='abc'
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} {USING COVERING INDEX i1}
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do_execsql_test 1.3 {
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CREATE INDEX i2 ON t1(b, c) WHERE a=5;
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INSERT INTO t1 VALUES(5, 4, 3);
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SELECT a, typeof(a), b, c FROM t1 WHERE a=5;
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} {5 text 4 3}
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do_execsql_test 1.4 {
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CREATE TABLE t2(x);
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INSERT INTO t2 VALUES('v');
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}
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do_execsql_test 1.5 {
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SELECT x, a, b, c FROM t2 LEFT JOIN t1 ON (a=5 AND b=x)
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} {v {} {} {}}
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do_execsql_test 1.6 {
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SELECT x, a, b, c FROM t2 RIGHT JOIN t1 ON (t1.a=5 AND t1.b=t2.x)
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} {{} abc 1 2 {} 5 4 3}
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do_eqp_test 1.7 {
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SELECT x, a, b, c FROM t2 RIGHT JOIN t1 ON (t1.a=5 AND t1.b=t2.x)
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} {USING INDEX i2}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 2.0 {
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CREATE TABLE x1(a TEXT, b, c);
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INSERT INTO x1 VALUES('2', 'two', 'ii');
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INSERT INTO x1 VALUES('2.0', 'twopointoh', 'ii.0');
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CREATE TABLE x2(a NUMERIC, b, c);
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INSERT INTO x2 VALUES('2', 'two', 'ii');
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INSERT INTO x2 VALUES('2.0', 'twopointoh', 'ii.0');
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CREATE TABLE x3(a REAL, b, c);
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INSERT INTO x3 VALUES('2', 'two', 'ii');
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INSERT INTO x3 VALUES('2.0', 'twopointoh', 'ii.0');
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}
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foreach {tn idx} {
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0 {
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}
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1 {
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CREATE INDEX i1 ON x1(b, c) WHERE a=2;
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CREATE INDEX i2 ON x2(b, c) WHERE a=2;
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CREATE INDEX i3 ON x3(b, c) WHERE a=2;
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}
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2 {
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CREATE INDEX i1 ON x1(b, c) WHERE a=2.0;
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CREATE INDEX i2 ON x2(b, c) WHERE a=2.0;
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CREATE INDEX i3 ON x3(b, c) WHERE a=2.0;
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}
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3 {
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CREATE INDEX i1 ON x1(b, c) WHERE a='2.0';
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CREATE INDEX i2 ON x2(b, c) WHERE a='2.0';
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CREATE INDEX i3 ON x3(b, c) WHERE a='2.0';
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}
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4 {
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CREATE INDEX i1 ON x1(b, c) WHERE a='2';
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CREATE INDEX i2 ON x2(b, c) WHERE a='2';
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CREATE INDEX i3 ON x3(b, c) WHERE a='2';
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}
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} {
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execsql { DROP INDEX IF EXISTS i1 }
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execsql { DROP INDEX IF EXISTS i2 }
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execsql { DROP INDEX IF EXISTS i3 }
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execsql $idx
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do_execsql_test 2.1.$tn.1 {
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SELECT *, typeof(a) FROM x1 WHERE a=2
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} {2 two ii text}
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do_execsql_test 2.1.$tn.2 {
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SELECT *, typeof(a) FROM x1 WHERE a=2.0
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} {2.0 twopointoh ii.0 text}
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do_execsql_test 2.1.$tn.3 {
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SELECT *, typeof(a) FROM x1 WHERE a='2'
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} {2 two ii text}
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do_execsql_test 2.1.$tn.4 {
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SELECT *, typeof(a) FROM x1 WHERE a='2.0'
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} {2.0 twopointoh ii.0 text}
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do_execsql_test 2.1.$tn.5 {
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SELECT *, typeof(a) FROM x2 WHERE a=2
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 2.1.$tn.6 {
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SELECT *, typeof(a) FROM x2 WHERE a=2.0
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 2.1.$tn.7 {
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SELECT *, typeof(a) FROM x2 WHERE a='2'
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 2.1.$tn.8 {
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SELECT *, typeof(a) FROM x2 WHERE a='2.0'
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 2.1.$tn.9 {
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SELECT *, typeof(a) FROM x3 WHERE a=2
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 2.1.$tn.10 {
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SELECT *, typeof(a) FROM x3 WHERE a=2.0
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 2.1.$tn.11 {
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SELECT *, typeof(a) FROM x3 WHERE a='2'
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 2.1.$tn.12 {
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SELECT *, typeof(a) FROM x3 WHERE a='2.0'
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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}
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reset_db
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do_execsql_test 3.0 {
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CREATE TABLE x1(a TEXT, d PRIMARY KEY, b, c) WITHOUT ROWID;
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INSERT INTO x1 VALUES('2', 1, 'two', 'ii');
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INSERT INTO x1 VALUES('2.0', 2, 'twopointoh', 'ii.0');
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CREATE TABLE x2(a NUMERIC, b, c, d PRIMARY KEY) WITHOUT ROWID;
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INSERT INTO x2 VALUES('2', 'two', 'ii', 1);
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INSERT INTO x2 VALUES('2.0', 'twopointoh', 'ii.0', 2);
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CREATE TABLE x3(d PRIMARY KEY, a REAL, b, c) WITHOUT ROWID;
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INSERT INTO x3 VALUES(34, '2', 'two', 'ii');
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INSERT INTO x3 VALUES(35, '2.0', 'twopointoh', 'ii.0');
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}
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foreach {tn idx} {
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0 {
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}
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1 {
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CREATE INDEX i1 ON x1(b, c) WHERE a=2;
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CREATE INDEX i2 ON x2(b, c) WHERE a=2;
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CREATE INDEX i3 ON x3(b, c) WHERE a=2;
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}
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2 {
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CREATE INDEX i1 ON x1(b, c) WHERE a=2.0;
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CREATE INDEX i2 ON x2(b, c) WHERE a=2.0;
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CREATE INDEX i3 ON x3(b, c) WHERE a=2.0;
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}
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3 {
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CREATE INDEX i1 ON x1(b, c) WHERE a='2.0';
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CREATE INDEX i2 ON x2(b, c) WHERE a='2.0';
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CREATE INDEX i3 ON x3(b, c) WHERE a='2.0';
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}
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4 {
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CREATE INDEX i1 ON x1(b, c) WHERE a='2';
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CREATE INDEX i2 ON x2(b, c) WHERE a='2';
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CREATE INDEX i3 ON x3(b, c) WHERE a='2';
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}
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} {
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execsql { DROP INDEX IF EXISTS i1 }
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execsql { DROP INDEX IF EXISTS i2 }
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execsql { DROP INDEX IF EXISTS i3 }
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execsql $idx
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do_execsql_test 3.1.$tn.1 {
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SELECT a, b, c, typeof(a) FROM x1 WHERE a=2
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} {2 two ii text}
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do_execsql_test 3.1.$tn.2 {
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SELECT a, b, c, typeof(a) FROM x1 WHERE a=2.0
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} {2.0 twopointoh ii.0 text}
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do_execsql_test 3.1.$tn.3 {
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SELECT a, b, c, typeof(a) FROM x1 WHERE a='2'
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} {2 two ii text}
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do_execsql_test 3.1.$tn.4 {
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SELECT a, b, c, typeof(a) FROM x1 WHERE a='2.0'
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} {2.0 twopointoh ii.0 text}
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do_execsql_test 3.1.$tn.5 {
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SELECT a, b, c, typeof(a) FROM x2 WHERE a=2
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 3.1.$tn.6 {
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SELECT a, b, c, typeof(a) FROM x2 WHERE a=2.0
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 3.1.$tn.7 {
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SELECT a, b, c, typeof(a) FROM x2 WHERE a='2'
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 3.1.$tn.8 {
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SELECT a, b, c, typeof(a) FROM x2 WHERE a='2.0'
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} {2 two ii integer 2 twopointoh ii.0 integer}
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do_execsql_test 3.1.$tn.9 {
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SELECT a, b, c, typeof(a) FROM x3 WHERE a=2
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 3.1.$tn.10 {
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SELECT a, b, c, typeof(a) FROM x3 WHERE a=2.0
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 3.1.$tn.11 {
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SELECT a, b, c, typeof(a) FROM x3 WHERE a='2'
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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do_execsql_test 3.1.$tn.12 {
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SELECT a, b, c, typeof(a) FROM x3 WHERE a='2.0'
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} {2.0 two ii real 2.0 twopointoh ii.0 real}
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}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 4.0 {
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CREATE TABLE t2(a INTEGER, b TEXT);
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INSERT INTO t2 VALUES(1, 'two');
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INSERT INTO t2 VALUES(2, 'two');
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INSERT INTO t2 VALUES(3, 'two');
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INSERT INTO t2 VALUES(1, 'three');
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INSERT INTO t2 VALUES(2, 'three');
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INSERT INTO t2 VALUES(3, 'three');
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CREATE INDEX t2a_two ON t2(a) WHERE b='two';
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}
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# explain_i { SELECT sum(a), b FROM t2 WHERE b='two' }
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do_execsql_test 4.1.1 {
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SELECT sum(a), b FROM t2 WHERE b='two'
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} {6 two}
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do_eqp_test 4.1.2 {
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SELECT sum(a), b FROM t2 WHERE b='two'
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} {USING COVERING INDEX t2a_two}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 5.0 {
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CREATE TABLE t1(a INTEGER PRIMQRY KEY, b, c);
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}
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do_catchsql_test 5.1 {
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CREATE INDEX ex1 ON t1(c) WHERE b IS 'abc' COLLATE g;
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} {1 {no such collation sequence: g}}
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proc xyz {lhs rhs} {
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return [string compare $lhs $rhs]
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}
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db collate xyz xyz
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do_execsql_test 5.2 {
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CREATE INDEX ex1 ON t1(c) WHERE b IS 'abc' COLLATE xyz;
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}
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db close
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sqlite3 db test.db
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do_execsql_test 5.3 {
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SELECT * FROM t1
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}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 6.0 {
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CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
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CREATE TABLE t2(x INTEGER PRIMARY KEY, y INTEGER, z INTEGER);
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INSERT INTO t1 VALUES(1, 1, 1);
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INSERT INTO t1 VALUES(2, 1, 2);
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INSERT INTO t2 VALUES(1, 5, 1);
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INSERT INTO t2 VALUES(2, 5, 2);
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CREATE INDEX t2z ON t2(z) WHERE y=5;
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}
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do_execsql_test 6.1 {
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ANALYZE;
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UPDATE sqlite_stat1 SET stat = '50 1' WHERE idx='t2z';
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UPDATE sqlite_stat1 SET stat = '50' WHERE tbl='t2' AND idx IS NULL;
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UPDATE sqlite_stat1 SET stat = '5000' WHERE tbl='t1' AND idx IS NULL;
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ANALYZE sqlite_schema;
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}
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do_execsql_test 6.2 {
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SELECT * FROM t1, t2 WHERE b=1 AND z=c AND y=5;
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} {
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1 1 1 1 5 1
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2 1 2 2 5 2
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}
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do_eqp_test 6.3 {
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SELECT * FROM t1, t2 WHERE b=1 AND z=c AND y=5;
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} {BLOOM FILTER ON t2}
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do_execsql_test 6.4 {
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SELECT * FROM t1 LEFT JOIN t2 ON (y=5) WHERE b=1 AND z IS c;
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} {
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1 1 1 1 5 1
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2 1 2 2 5 2
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}
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do_eqp_test 6.5 {
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SELECT * FROM t1 LEFT JOIN t2 ON (y=5) WHERE b=1 AND z IS c;
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} {BLOOM FILTER ON t2}
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do_execsql_test 6.6 {
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CREATE INDEX t2yz ON t2(y, z) WHERE y=5;
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}
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do_execsql_test 6.7 {
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SELECT * FROM t1 LEFT JOIN t2 ON (y=5) WHERE b=1 AND z IS c;
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} {
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1 1 1 1 5 1
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2 1 2 2 5 2
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}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 7.0 {
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CREATE TABLE t1(i INTEGER PRIMARY KEY, b TEXT, c TEXT);
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CREATE INDEX i1 ON t1(c) WHERE b='abc' AND i=5;
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INSERT INTO t1 VALUES(5, 'abc', 'xyz');
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SELECT * FROM t1 INDEXED BY i1 WHERE b='abc' AND i=5 ORDER BY c;
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} {5 abc xyz}
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#-------------------------------------------------------------------------
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reset_db
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do_execsql_test 8.0 {
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CREATE TABLE t1(a, b, c);
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CREATE INDEX ex2 ON t1(a, 4);
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CREATE INDEX ex1 ON t1(a) WHERE 4=b;
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INSERT INTO t1 VALUES(1, 4, 1);
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INSERT INTO t1 VALUES(1, 5, 1);
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INSERT INTO t1 VALUES(2, 4, 2);
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}
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do_execsql_test 8.1 {
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SELECT * FROM t1 WHERE b=4;
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} {
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1 4 1 2 4 2
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}
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finish_test
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