| # 2015-06-02 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. The |
| # focus of this file is type affinity in comparison operations. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set testprefix affinity2 |
| |
| do_execsql_test affinity2-100 { |
| CREATE TABLE t1( |
| xi INTEGER, |
| xr REAL, |
| xb BLOB, |
| xn NUMERIC, |
| xt TEXT |
| ); |
| INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(1,1,1,1,1,1); |
| INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(2,'2','2','2','2','2'); |
| INSERT INTO t1(rowid,xi,xr,xb,xn,xt) VALUES(3,'03','03','03','03','03'); |
| |
| } {} |
| do_execsql_test affinity2-110 { |
| SELECT xi, typeof(xi) FROM t1 ORDER BY rowid; |
| } {1 integer 2 integer 3 integer} |
| do_execsql_test affinity2-120 { |
| SELECT xr, typeof(xr) FROM t1 ORDER BY rowid; |
| } {1.0 real 2.0 real 3.0 real} |
| do_execsql_test affinity2-130 { |
| SELECT xb, typeof(xb) FROM t1 ORDER BY rowid; |
| } {1 integer 2 text 03 text} |
| do_execsql_test affinity2-140 { |
| SELECT xn, typeof(xn) FROM t1 ORDER BY rowid; |
| } {1 integer 2 integer 3 integer} |
| do_execsql_test affinity2-150 { |
| SELECT xt, typeof(xt) FROM t1 ORDER BY rowid; |
| } {1 text 2 text 03 text} |
| |
| do_execsql_test affinity2-200 { |
| SELECT rowid, xi==xt, xi==xb, xi==+xt FROM t1 ORDER BY rowid; |
| } {1 1 1 1 2 1 1 1 3 1 1 1} |
| do_execsql_test affinity2-210 { |
| SELECT rowid, xr==xt, xr==xb, xr==+xt FROM t1 ORDER BY rowid; |
| } {1 1 1 1 2 1 1 1 3 1 1 1} |
| do_execsql_test affinity2-220 { |
| SELECT rowid, xn==xt, xn==xb, xn==+xt FROM t1 ORDER BY rowid; |
| } {1 1 1 1 2 1 1 1 3 1 1 1} |
| |
| do_execsql_test affinity2-300 { |
| SELECT rowid, xt==+xi, xt==xi, xt==xb FROM t1 ORDER BY rowid; |
| } {1 1 1 0 2 1 1 1 3 0 1 1} |
| |
| #------------------------------------------------------------------------- |
| do_execsql_test 400 { |
| CREATE TABLE ttt(c0, c1); |
| CREATE INDEX ii ON ttt(CAST(c0 AS NUMERIC)); |
| INSERT INTO ttt VALUES('abc', '-1'); |
| } |
| do_execsql_test 410 { |
| SELECT * FROM ttt WHERE CAST(c0 AS NUMERIC) > c1 GROUP BY rowid; |
| } {abc -1} |
| do_execsql_test 420 { |
| SELECT * FROM ttt INDEXED BY ii WHERE CAST(c0 AS NUMERIC) > c1 GROUP BY rowid; |
| } {abc -1} |
| |
| do_execsql_test 430 { |
| CREATE TABLE t3(a, b, c INTEGER); |
| CREATE INDEX t3ac ON t3(a, c-1); |
| INSERT INTO t3 VALUES(1, 1, 1); |
| INSERT INTO t3 VALUES(2, 1, 0); |
| INSERT INTO t3 VALUES(3, 1, 1); |
| INSERT INTO t3 VALUES(4, 1, 0); |
| INSERT INTO t3 VALUES(5, 1, 1); |
| } |
| do_execsql_test 440 { |
| SELECT * FROM t3 WHERE c='0' ORDER BY a; |
| } {2 1 0 4 1 0} |
| |
| # 2019-08-22 ticket https://sqlite.org/src/info/d99f1ffe836c591ac57f |
| # False positive in sqlite3ExprNeedsNoAffinityChange() |
| # |
| do_execsql_test 500 { |
| DROP TABLE IF EXISTS t0; |
| CREATE TABLE t0(c0 TEXT UNIQUE, c1); |
| INSERT INTO t0(c0) VALUES (-1); |
| SELECT quote(- x'ce'), quote(t0.c0), quote(- x'ce' >= t0.c0) FROM t0; |
| } {0 '-1' 1} |
| do_execsql_test 501 { |
| SELECT * FROM t0 WHERE - x'ce' >= t0.c0; |
| } {-1 {}} |
| do_execsql_test 502 { |
| SELECT quote(+-+x'ce'), quote(t0.c0), quote(+-+x'ce' >= t0.c0) FROM t0; |
| } {0 '-1' 1} |
| do_execsql_test 503 { |
| SELECT * FROM t0 WHERE +-+x'ce' >= t0.c0; |
| } {-1 {}} |
| do_execsql_test 504 { |
| SELECT quote(- 'ce'), quote(t0.c0), quote(- 'ce' >= t0.c0) FROM t0; |
| } {0 '-1' 1} |
| do_execsql_test 505 { |
| SELECT * FROM t0 WHERE - 'ce' >= t0.c0; |
| } {-1 {}} |
| do_execsql_test 506 { |
| SELECT quote(+-+'ce'), quote(t0.c0), quote(+-+'ce' >= t0.c0) FROM t0; |
| } {0 '-1' 1} |
| do_execsql_test 507 { |
| SELECT * FROM t0 WHERE +-+'ce' >= t0.c0; |
| } {-1 {}} |
| |
| # 2019-08-30 ticket https://www.sqlite.org/src/info/40812aea1fde9594 |
| # |
| # Due to some differences in floating point computations, these tests do not |
| # work under valgrind. |
| # |
| if {![info exists ::G(valgrind)]} { |
| do_execsql_test 600 { |
| DROP TABLE IF EXISTS t0; |
| CREATE TABLE t0(c0 REAL UNIQUE); |
| INSERT INTO t0(c0) VALUES (3175546974276630385); |
| SELECT 3175546974276630385 < c0 FROM t0; |
| } {1} |
| do_execsql_test 601 { |
| SELECT 1 FROM t0 WHERE 3175546974276630385 < c0; |
| } {1} |
| } |
| |
| finish_test |