137 lines
4.1 KiB
Plaintext
137 lines
4.1 KiB
Plaintext
# 2015-06-02
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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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# This file implements regression tests for SQLite library. The
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# focus of this file is type affinity in comparison operations.
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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 affinity2
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do_execsql_test affinity2-100 {
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CREATE TABLE t1(
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xi INTEGER,
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xr REAL,
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xb BLOB,
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xn NUMERIC,
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xt TEXT
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);
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INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(1,1,1,1,1,1);
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INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(2,'2','2','2','2','2');
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INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(3,'03','03','03','03','03');
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} {}
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do_execsql_test affinity2-110 {
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SELECT xi, typeof(xi) FROM t1 ORDER BY rowid;
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} {1 integer 2 integer 3 integer}
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do_execsql_test affinity2-120 {
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SELECT xr, typeof(xr) FROM t1 ORDER BY rowid;
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} {1.0 real 2.0 real 3.0 real}
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do_execsql_test affinity2-130 {
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SELECT xb, typeof(xb) FROM t1 ORDER BY rowid;
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} {1 integer 2 text 03 text}
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do_execsql_test affinity2-140 {
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SELECT xn, typeof(xn) FROM t1 ORDER BY rowid;
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} {1 integer 2 integer 3 integer}
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do_execsql_test affinity2-150 {
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SELECT xt, typeof(xt) FROM t1 ORDER BY rowid;
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} {1 text 2 text 03 text}
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do_execsql_test affinity2-200 {
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SELECT rowid, xi==xt, xi==xb, xi==+xt FROM t1 ORDER BY rowid;
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} {1 1 1 1 2 1 1 1 3 1 1 1}
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do_execsql_test affinity2-210 {
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SELECT rowid, xr==xt, xr==xb, xr==+xt FROM t1 ORDER BY rowid;
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} {1 1 1 1 2 1 1 1 3 1 1 1}
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do_execsql_test affinity2-220 {
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SELECT rowid, xn==xt, xn==xb, xn==+xt FROM t1 ORDER BY rowid;
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} {1 1 1 1 2 1 1 1 3 1 1 1}
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do_execsql_test affinity2-300 {
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SELECT rowid, xt==+xi, xt==xi, xt==xb FROM t1 ORDER BY rowid;
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} {1 1 1 0 2 1 1 1 3 0 1 1}
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#-------------------------------------------------------------------------
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do_execsql_test 400 {
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CREATE TABLE ttt(c0, c1);
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CREATE INDEX ii ON ttt(CAST(c0 AS NUMERIC));
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INSERT INTO ttt VALUES('abc', '-1');
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}
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do_execsql_test 410 {
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SELECT * FROM ttt WHERE CAST(c0 AS NUMERIC) > c1 GROUP BY rowid;
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} {abc -1}
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do_execsql_test 420 {
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SELECT * FROM ttt INDEXED BY ii WHERE CAST(c0 AS NUMERIC) > c1 GROUP BY rowid;
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} {abc -1}
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do_execsql_test 430 {
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CREATE TABLE t3(a, b, c INTEGER);
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CREATE INDEX t3ac ON t3(a, c-1);
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INSERT INTO t3 VALUES(1, 1, 1);
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INSERT INTO t3 VALUES(2, 1, 0);
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INSERT INTO t3 VALUES(3, 1, 1);
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INSERT INTO t3 VALUES(4, 1, 0);
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INSERT INTO t3 VALUES(5, 1, 1);
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}
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do_execsql_test 440 {
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SELECT * FROM t3 WHERE c='0' ORDER BY a;
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} {2 1 0 4 1 0}
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# 2019-08-22 ticket https://sqlite.org/src/info/d99f1ffe836c591ac57f
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# False positive in sqlite3ExprNeedsNoAffinityChange()
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#
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do_execsql_test 500 {
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DROP TABLE IF EXISTS t0;
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CREATE TABLE t0(c0 TEXT UNIQUE, c1);
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INSERT INTO t0(c0) VALUES (-1);
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SELECT quote(- x'ce'), quote(t0.c0), quote(- x'ce' >= t0.c0) FROM t0;
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} {0 '-1' 1}
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do_execsql_test 501 {
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SELECT * FROM t0 WHERE - x'ce' >= t0.c0;
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} {-1 {}}
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do_execsql_test 502 {
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SELECT quote(+-+x'ce'), quote(t0.c0), quote(+-+x'ce' >= t0.c0) FROM t0;
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} {0 '-1' 1}
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do_execsql_test 503 {
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SELECT * FROM t0 WHERE +-+x'ce' >= t0.c0;
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} {-1 {}}
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do_execsql_test 504 {
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SELECT quote(- 'ce'), quote(t0.c0), quote(- 'ce' >= t0.c0) FROM t0;
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} {0 '-1' 1}
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do_execsql_test 505 {
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SELECT * FROM t0 WHERE - 'ce' >= t0.c0;
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} {-1 {}}
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do_execsql_test 506 {
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SELECT quote(+-+'ce'), quote(t0.c0), quote(+-+'ce' >= t0.c0) FROM t0;
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} {0 '-1' 1}
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do_execsql_test 507 {
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SELECT * FROM t0 WHERE +-+'ce' >= t0.c0;
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} {-1 {}}
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# 2019-08-30 ticket https://www.sqlite.org/src/info/40812aea1fde9594
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#
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# Due to some differences in floating point computations, these tests do not
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# work under valgrind.
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#
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if {![info exists ::G(valgrind)]} {
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do_execsql_test 600 {
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DROP TABLE IF EXISTS t0;
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CREATE TABLE t0(c0 REAL UNIQUE);
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INSERT INTO t0(c0) VALUES (3175546974276630385);
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SELECT 3175546974276630385 < c0 FROM t0;
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} {1}
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do_execsql_test 601 {
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SELECT 1 FROM t0 WHERE 3175546974276630385 < c0;
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} {1}
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}
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finish_test
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