46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
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# 2011 Aug 1
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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.
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# This file checks to make sure IS NOT NULL constraints work on
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# virtual tables.
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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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ifcapable !vtab||!schema_pragmas { finish_test ; return }
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# Register the echo module
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register_echo_module [sqlite3_connection_pointer db]
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do_test vtabE-1.1 {
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execsql {
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CREATE TABLE t1(a, b);
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CREATE INDEX i1 ON t1(a);
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CREATE INDEX i2 ON t1(b);
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INSERT INTO t1 VALUES(10,110);
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INSERT INTO t1 VALUES(11,111);
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INSERT INTO t1 SELECT a+2, b+2 FROM t1;
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INSERT INTO t1 SELECT null, b+4 FROM t1;
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INSERT INTO t1 SELECT null, b+8 FROM t1;
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INSERT INTO t1 SELECT null, b+16 FROM t1;
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ANALYZE;
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CREATE VIRTUAL TABLE tv1 USING echo(t1);
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SELECT b FROM t1 WHERE a IS NOT NULL;
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}
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} {110 111 112 113}
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do_test vtabE-1.2 {
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execsql {SELECT b FROM tv1 WHERE a IS NOT NULL}
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} {110 111 112 113}
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finish_test
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