73 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			73 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 2008 October 20
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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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| #
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| # This file implements tests to verify that ticket #3442 has been
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| # fixed.  
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| #
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| #
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| # $Id: tkt3442.test,v 1.2 2009/06/05 17:09:12 drh Exp $
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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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| 
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| 
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| # Create a schema with some indexes.
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| #
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| do_test tkt3442-1.1 {
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|   execsql {
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|      CREATE TABLE listhash(
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|        key INTEGER PRIMARY KEY,
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|        id TEXT,
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|        node INTEGER
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|      );
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|      CREATE UNIQUE INDEX ididx ON listhash(id);
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|   }
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| } {}
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| 
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| 
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| # Explain Query Plan
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| #
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| proc EQP {sql} {
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|   uplevel "execsql {EXPLAIN QUERY PLAN $sql}"
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| }
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| 
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| 
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| # These tests perform an EXPLAIN QUERY PLAN on both versions of the 
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| # SELECT referenced in ticket #3442 (both '5000' and "5000") 
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| # and verify that the query plan is the same.
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| #
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| ifcapable explain {
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|   do_test tkt3442-1.2 {
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|     EQP { SELECT node FROM listhash WHERE id='5000' LIMIT 1; }
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|   } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?)}}
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|   do_test tkt3442-1.3 {
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|     EQP { SELECT node FROM listhash WHERE id="5000" LIMIT 1; }
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|   } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?)}}
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| }
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| 
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| 
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| # Some extra tests testing other permutations of 5000.
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| #
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| ifcapable explain {
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|   do_test tkt3442-1.4 {
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|     EQP { SELECT node FROM listhash WHERE id=5000 LIMIT 1; }
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|   } {0 0 0 {SEARCH TABLE listhash USING INDEX ididx (id=?)}}
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| }
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| do_test tkt3442-1.5 {
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|   catchsql {
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|     SELECT node FROM listhash WHERE id=[5000] LIMIT 1;
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|   }
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| } {1 {no such column: 5000}}
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| 
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| finish_test
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