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Overview
Comment:Add test cases to this branch.
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SHA3-256: f37317d81cc2864ed57c76a7347351310d61c8056a2a0179218530ba60a44986
User & Date: dan 2019-08-05 20:45:53
Context
2019-08-05
20:53
Ensure that columns of views and sub-queries that are expressions with no affinity are not assigned BLOB affinity. This matches the documentation. Fix for [61c853857f40da49]. (On a branch because there are still subtle issues.) check-in: e15a0977dd user: dan tags: pending
20:45
Add test cases to this branch. Closed-Leaf check-in: f37317d81c user: dan tags: tkt-61c853-A
19:44
Fix the patch on this branch so that it works with sub-queries, as well as views. check-in: 7480db307c user: dan tags: tkt-61c853-A
Changes
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Changes to test/view.test.

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  WITH v17(x,y) AS (SELECT max(a), min(b) FROM t16 GROUP BY c)
  SELECT * FROM v17 AS one, v17 AS two WHERE one.x=1;
} {
  1 1 1 1 
  1 1 2 2 
  1 1 3 3
}






































finish_test








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  WITH v17(x,y) AS (SELECT max(a), min(b) FROM t16 GROUP BY c)
  SELECT * FROM v17 AS one, v17 AS two WHERE one.x=1;
} {
  1 1 1 1 
  1 1 2 2 
  1 1 3 3
}

#-------------------------------------------------------------------------
reset_db
do_execsql_test view-27.0 {
  CREATE TABLE t0(c0 TEXT, c1);
  INSERT INTO t0(c0, c1) VALUES (-1, 0);
  CREATE VIEW v0(c0, c1) AS SELECT t0.c0, AVG(t0.c1) FROM t0;
}

do_execsql_test view-27.1 {
  SELECT c0, typeof(c0), affinity(c0), c1, typeof(c1), affinity(c1) FROM v0;
} {
  -1   text text
   0.0 real none
}

do_execsql_test view-27.2 { SELECT c0<c1 FROM v0 } 1
do_execsql_test view-27.3 { SELECT c1<c0 FROM v0 } 0
do_execsql_test view-27.4 {
  SELECT 1 FROM v0 WHERE c1<c0
} {}
do_execsql_test view-27.5 {
  SELECT 1 FROM v0 WHERE c0<c1
} {1}

do_execsql_test view-27.6 { 
  SELECT c0<c1 FROM (SELECT t0.c0 AS c0, AVG(t0.c1) AS c1 FROM t0) 
} 1
do_execsql_test view-27.7 { 
  SELECT c1<c0 FROM (SELECT t0.c0 AS c0, AVG(t0.c1) AS c1 FROM t0) 
} 0
do_execsql_test view-27.8 {
  SELECT 1 FROM (SELECT t0.c0 AS c0, AVG(t0.c1) AS c1 FROM t0) WHERE c1<c0
} {}
do_execsql_test view-27.9 {
  SELECT 1 FROM (SELECT t0.c0 AS c0, AVG(t0.c1) AS c1 FROM t0) WHERE c0<c1
} {1}

finish_test

Changes to test/window9.test.

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      SELECT c IN (
        SELECT min(a) OVER (),
        (abs(row_number() OVER())+22)/19,
        max(a) OVER () FROM t1
        ) AS y FROM t2
      );
} {1 {sub-select returns 3 columns - expected 1}}

















finish_test








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      SELECT c IN (
        SELECT min(a) OVER (),
        (abs(row_number() OVER())+22)/19,
        max(a) OVER () FROM t1
        ) AS y FROM t2
      );
} {1 {sub-select returns 3 columns - expected 1}}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 4.0 {
  CREATE TABLE t1(a, b TEXT);
  INSERT INTO t1 VALUES('A', 1), ('A', 2), ('2', 1), ('2', 2);
}

do_execsql_test 4.1.1 {
  SELECT b, b=count(*), '1,2'                   FROM t1 GROUP BY b;
} {1 0 1,2 2 1 1,2}
do_execsql_test 4.1.2 {
  SELECT b, b=count(*), group_concat(b) OVER () FROM t1 GROUP BY b;
} {1 0 1,2 2 1 1,2}



finish_test