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AlexanderLukyanov
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sqlite2
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test/expr2.test
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dan
Update the sqlite3ExprCompare() routine so that it does not think "? IS NOT TRUE" is the same as "? IS TRUE". Fix for [d3e7f2ba5b3].
20 май 2019, 13:36
20 май 2019, 13:36
8ac02a9
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# 2019 May 20 # # 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 testing expressions. # set testdir [file dirname $argv0] source $testdir/tester.tcl set testprefix expr2 do_execsql_test 1.0 { CREATE TABLE t0(c0); INSERT INTO t0(c0) VALUES ('val'); } do_execsql_test 1.1 { SELECT * FROM t0 WHERE ( ( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) IS 0 ) } {val} do_execsql_test 1.2.1 { SELECT ( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) IS 0 FROM t0 } {1} do_execsql_test 1.2.2 { SELECT ( (0 IS NOT FALSE) OR NOT (0 IS 0 OR (t0.c0 = 1)) ) IS 0 FROM t0 } {1} do_execsql_test 1.3 { SELECT ( (0 IS NOT FALSE) OR NOT (0 IS FALSE OR (t0.c0 = 1)) ) FROM t0 } {0} do_execsql_test 1.4.1 { SELECT (0 IS NOT FALSE) FROM t0 } {0} do_execsql_test 1.4.2 { SELECT NOT (0 IS FALSE OR (t0.c0 = 1)) FROM t0 } {0} finish_test