729 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			729 lines
		
	
	
		
			15 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| # 2005 September 19
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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 #1473 has been
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| # fixed.  
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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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| ifcapable !compound {
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|   finish_test
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|   return 
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| }
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| 
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| do_test tkt1473-1.1 {
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|   execsql {
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|     CREATE TABLE t1(a,b);
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|     INSERT INTO t1 VALUES(1,2);
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|     INSERT INTO t1 VALUES(3,4);
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|     SELECT * FROM t1
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|   }
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| } {1 2 3 4}
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| 
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| do_test tkt1473-1.2 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=0
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|   }
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| } {1}
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| do_test tkt1473-1.3 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=0
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|   }
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| } {1}
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| do_test tkt1473-1.4 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=4
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|   }
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| } {1 2}
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| do_test tkt1473-1.5 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=4
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|   }
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| } {1 2}
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| do_test tkt1473-1.6 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=4
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|   }
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| } {2}
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| do_test tkt1473-1.7 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=4
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|   }
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| } {2}
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| do_test tkt1473-1.8 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=0
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|   }
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| } {}
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| do_test tkt1473-1.9 {
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|   execsql {
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|     SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=0
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|   }
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| } {}
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| 
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| # Everything from this point on depends on sub-queries. So skip it
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| # if sub-queries are not available.
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| ifcapable !subquery {
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|   finish_test
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|   return
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| }
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| 
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| do_test tkt1473-2.2 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {1}
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| do_test tkt1473-2.3 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {1}
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| do_test tkt1473-2.4 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-2.5 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-2.6 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {2}
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| do_test tkt1473-2.7 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {2}
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| do_test tkt1473-2.8 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {{}}
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| do_test tkt1473-2.9 {
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|   execsql {
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|     SELECT (SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {{}}
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| 
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| do_test tkt1473-3.2 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {1}
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| do_test tkt1473-3.3 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {1}
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| do_test tkt1473-3.4 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=1 UNION ALL SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-3.5 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=1 UNION SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-3.6 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-3.7 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=4)
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|   }
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| } {1}
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| do_test tkt1473-3.8 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=0 UNION ALL SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {0}
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| do_test tkt1473-3.9 {
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|   execsql {
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|     SELECT EXISTS
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|       (SELECT 1 FROM t1 WHERE a=0 UNION SELECT 2 FROM t1 WHERE b=0)
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|   }
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| } {0}
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| 
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| do_test tkt1473-4.1 {
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|   execsql {
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|     CREATE TABLE t2(x,y);
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|     INSERT INTO t2 VALUES(1,2);
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|     INSERT INTO t2 SELECT x+2, y+2 FROM t2;
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|     INSERT INTO t2 SELECT x+4, y+4 FROM t2;
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|     INSERT INTO t2 SELECT x+8, y+8 FROM t2;
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|     INSERT INTO t2 SELECT x+16, y+16 FROM t2;
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|     INSERT INTO t2 SELECT x+32, y+32 FROM t2;
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|     INSERT INTO t2 SELECT x+64, y+64 FROM t2;
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|     SELECT count(*), sum(x), sum(y) FROM t2;
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|   }
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| } {64 4096 4160}
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| do_test tkt1473-4.2 {
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|   execsql {
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|     SELECT 1 FROM t2 WHERE x=0
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|     UNION ALL
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|     SELECT 2 FROM t2 WHERE x=1
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|     UNION ALL
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|     SELECT 3 FROM t2 WHERE x=2
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|     UNION ALL
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|     SELECT 4 FROM t2 WHERE x=3
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|     UNION ALL
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|     SELECT 5 FROM t2 WHERE x=4
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|     UNION ALL
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|     SELECT 6 FROM t2 WHERE y=0
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|     UNION ALL
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|     SELECT 7 FROM t2 WHERE y=1
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|     UNION ALL
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|     SELECT 8 FROM t2 WHERE y=2
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|     UNION ALL
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|     SELECT 9 FROM t2 WHERE y=3
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|     UNION ALL
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|     SELECT 10 FROM t2 WHERE y=4
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|   }
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| } {2 4 8 10}
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| do_test tkt1473-4.3 {
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|   execsql {
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|     SELECT (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=3
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {2}
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| do_test tkt1473-4.4 {
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|   execsql {
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|     SELECT (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=3
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {4}
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| do_test tkt1473-4.5 {
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|   execsql {
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|     SELECT (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=-4
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|     )
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|   }
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| } {8}
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| do_test tkt1473-4.6 {
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|   execsql {
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|     SELECT (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=-2
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=-3
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {10}
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| do_test tkt1473-4.7 {
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|   execsql {
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|     SELECT (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=-2
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=-3
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=-4
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|     )
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|   }
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| } {{}}
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| 
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| do_test tkt1473-5.3 {
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|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=3
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {1}
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| do_test tkt1473-5.4 {
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|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=3
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {1}
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| 
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| do_test tkt1473-5.5 {
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|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=2
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=-4
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|     )
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|   }
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| } {1}
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| do_test tkt1473-5.6 {
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|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
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|       SELECT 3 FROM t2 WHERE x=2
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|       UNION ALL
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|       SELECT 4 FROM t2 WHERE x=-2
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|       UNION ALL
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|       SELECT 5 FROM t2 WHERE x=4
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|       UNION ALL
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|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
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|       SELECT 7 FROM t2 WHERE y=1
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|       UNION ALL
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|       SELECT 8 FROM t2 WHERE y=-3
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|       UNION ALL
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|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
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| } {1}
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| do_test tkt1473-5.7 {
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|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
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|       UNION ALL
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|       SELECT 2 FROM t2 WHERE x=-1
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|       UNION ALL
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION ALL
 | |
|       SELECT 4 FROM t2 WHERE x=-2
 | |
|       UNION ALL
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION ALL
 | |
|       SELECT 6 FROM t2 WHERE y=0
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|       UNION ALL
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION ALL
 | |
|       SELECT 8 FROM t2 WHERE y=-3
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|       UNION ALL
 | |
|       SELECT 9 FROM t2 WHERE y=3
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|       UNION ALL
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|       SELECT 10 FROM t2 WHERE y=-4
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|     )
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|   }
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| } {0}
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| 
 | |
| do_test tkt1473-6.3 {
 | |
|   execsql {
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|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
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|       SELECT 2 FROM t2 WHERE x=1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=3
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=2
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
 | |
| } {1}
 | |
| do_test tkt1473-6.4 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
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|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
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|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=3
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=2
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
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|       SELECT 10 FROM t2 WHERE y=4
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|     )
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|   }
 | |
| } {1}
 | |
| 
 | |
| do_test tkt1473-6.5 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
 | |
|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=2
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=-4
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|     )
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|   }
 | |
| } {1}
 | |
| do_test tkt1473-6.6 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
 | |
|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=-2
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=-3
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=4
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-6.7 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
 | |
|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=-2
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=-3
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=-4
 | |
|     )
 | |
|   }
 | |
| } {0}
 | |
| do_test tkt1473-6.8 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
 | |
|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=-2
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION ALL
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=-3
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=4
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-6.9 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0
 | |
|       UNION
 | |
|       SELECT 2 FROM t2 WHERE x=-1
 | |
|       UNION
 | |
|       SELECT 3 FROM t2 WHERE x=2
 | |
|       UNION
 | |
|       SELECT 4 FROM t2 WHERE x=-2
 | |
|       UNION
 | |
|       SELECT 5 FROM t2 WHERE x=4
 | |
|       UNION ALL
 | |
|       SELECT 6 FROM t2 WHERE y=0
 | |
|       UNION
 | |
|       SELECT 7 FROM t2 WHERE y=1
 | |
|       UNION
 | |
|       SELECT 8 FROM t2 WHERE y=-3
 | |
|       UNION
 | |
|       SELECT 9 FROM t2 WHERE y=3
 | |
|       UNION
 | |
|       SELECT 10 FROM t2 WHERE y=-4
 | |
|     )
 | |
|   }
 | |
| } {0}
 | |
| 
 | |
| do_test tkt1473-7.1 {
 | |
|   execsql {
 | |
|     SELECT 1 FROM t2 WHERE x=1 EXCEPT SELECT 2 FROM t2 WHERE y=2
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-7.2 {
 | |
|   execsql {
 | |
|     SELECT (
 | |
|       SELECT 1 FROM t2 WHERE x=1 EXCEPT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-7.3 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=1 EXCEPT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-7.4 {
 | |
|   execsql {
 | |
|     SELECT (
 | |
|       SELECT 1 FROM t2 WHERE x=0 EXCEPT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {{}}
 | |
| do_test tkt1473-7.5 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=0 EXCEPT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {0}
 | |
| 
 | |
| do_test tkt1473-8.1 {
 | |
|   execsql {
 | |
|     SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 2 FROM t2 WHERE y=2
 | |
|   }
 | |
| } {}
 | |
| do_test tkt1473-8.1 {
 | |
|   execsql {
 | |
|     SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 1 FROM t2 WHERE y=2
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-8.3 {
 | |
|   execsql {
 | |
|     SELECT (
 | |
|       SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {{}}
 | |
| do_test tkt1473-8.4 {
 | |
|   execsql {
 | |
|     SELECT (
 | |
|       SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 1 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-8.5 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 2 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {0}
 | |
| do_test tkt1473-8.6 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 1 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {1}
 | |
| do_test tkt1473-8.7 {
 | |
|   execsql {
 | |
|     SELECT (
 | |
|       SELECT 1 FROM t2 WHERE x=0 INTERSECT SELECT 1 FROM t2 WHERE y=2
 | |
|     )
 | |
|   }
 | |
| } {{}}
 | |
| do_test tkt1473-8.8 {
 | |
|   execsql {
 | |
|     SELECT EXISTS (
 | |
|       SELECT 1 FROM t2 WHERE x=1 INTERSECT SELECT 1 FROM t2 WHERE y=0
 | |
|     )
 | |
|   }
 | |
| } {0}
 | |
| 
 | |
| 
 | |
| 
 | |
| 
 | |
| finish_test
 | 
