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Overview
Comment:Add further test cases to improve VDBE branch coverage.
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SHA3-256: 51a95e52fc58d8be2c9c51576dff7258c705735b66d203948f80db017b4c10d2
User & Date: dan 2019-04-04 20:55:37
Context
2019-04-05
15:44
In the xfer-optimization, do early detection of when the source and destination index share the same btree, to avoid a long delay prior to reporting the database corruption. check-in: af1e5873 user: drh tags: trunk
2019-04-04
21:40
Merge all the latest changes and enhancements from trunk. check-in: 521d5186 user: drh tags: apple-osx
20:55
Add further test cases to improve VDBE branch coverage. check-in: 51a95e52 user: dan tags: trunk
19:21
Fix a typo in the documentation for sqlite3_value_frombind(). Also add a new hyperlink to that same documentation. No code changes. check-in: bf3cd936 user: drh tags: trunk
Changes
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Changes to test/in.test.

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                           WHERE name='Bob'
                         ) AS 't'
                   WHERE x=1
                 )
             AND t6.id IN (1,id)
         );
} {1 Alice}























finish_test







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                           WHERE name='Bob'
                         ) AS 't'
                   WHERE x=1
                 )
             AND t6.id IN (1,id)
         );
} {1 Alice}

#-------------------------------------------------------------------------
reset_db
do_execsql_test in-16.0 {
  CREATE TABLE x1(a, b);
  INSERT INTO x1(a) VALUES(1), (2), (3), (4), (5), (6);
  CREATE INDEX x1i ON x1(a, b);
}

do_execsql_test in-16.1 {
  SELECT * FROM x1 
  WHERE a IN (SELECT a FROM x1 WHERE (a%2)==0) 
  ORDER BY a DESC, b;
} {6 {} 4 {} 2 {}}

do_execsql_test in-16.2 {
  SELECT * FROM x1 
  WHERE a IN (SELECT a FROM x1 WHERE (a%7)==0) 
  ORDER BY a DESC, b;
} {}



finish_test

Changes to test/skipscan2.test.

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    execsql { INSERT INTO t3 VALUES($i%2, $i, 'xyz') }
  }
  execsql { ANALYZE }
} {}
do_eqp_test skipscan2-3.3eqp {
  SELECT * FROM t3 WHERE b=42;
} {SEARCH TABLE t3 USING PRIMARY KEY (ANY(a) AND b=?)}



finish_test







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    execsql { INSERT INTO t3 VALUES($i%2, $i, 'xyz') }
  }
  execsql { ANALYZE }
} {}
do_eqp_test skipscan2-3.3eqp {
  SELECT * FROM t3 WHERE b=42;
} {SEARCH TABLE t3 USING PRIMARY KEY (ANY(a) AND b=?)}



finish_test

Changes to test/without_rowid1.test.

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} {1 {UNIQUE constraint failed: t1.c}}
do_catchsql_test 10.3 {
  UPDATE t1 SET c=1 WHERE (a, b) = ('b', 'a');
} {1 {UNIQUE constraint failed: t1.c}}
do_catchsql_test 10.4 {
  UPDATE t1 SET c=1 WHERE (a, b) = ('b', 'b');
} {1 {UNIQUE constraint failed: t1.c}}












  
finish_test







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} {1 {UNIQUE constraint failed: t1.c}}
do_catchsql_test 10.3 {
  UPDATE t1 SET c=1 WHERE (a, b) = ('b', 'a');
} {1 {UNIQUE constraint failed: t1.c}}
do_catchsql_test 10.4 {
  UPDATE t1 SET c=1 WHERE (a, b) = ('b', 'b');
} {1 {UNIQUE constraint failed: t1.c}}
do_catchsql_test 10.5 {
  UPDATE t1 SET c=1 WHERE (a, b) = ('c', 'c');
} {0 {}}

do_execsql_test 10.6 {
  CREATE TRIGGER t1_tr BEFORE UPDATE ON t1 BEGIN
    DELETE FROM t1 WHERE a = new.a;
  END;
  UPDATE t1 SET c = c+1 WHERE a = 'a';
  SELECT * FROM t1;
} {b a 3  b b 4}

  
finish_test