| # 2018-08-04 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| source $testdir/malloc_common.tcl |
| set testprefix countofview |
| |
| do_execsql_test 1.0 { |
| CREATE TABLE t2(c); |
| CREATE TABLE t3(f); |
| |
| INSERT INTO t2 VALUES(1), (2); |
| INSERT INTO t3 VALUES(3); |
| } |
| |
| do_execsql_test 1.1 { |
| select c from t2 union all select f from t3 limit 1 offset 1 |
| } {2} |
| |
| do_execsql_test 1.2 { |
| select count(*) from ( |
| select c from t2 union all select f from t3 limit 1 offset 1 |
| ) |
| } {1} |
| |
| do_execsql_test 1.3 { |
| select count(*) from ( |
| select c from t2 union all select f from t3 |
| ) |
| } {3} |
| |
| # 2019-05-15 |
| do_execsql_test 2.0 { |
| CREATE TABLE t1(x); |
| INSERT INTO t1 VALUES(1),(99),('abc'); |
| CREATE VIEW v1(x,y) AS SELECT x,1 FROM t1 UNION ALL SELECT x,2 FROM t1; |
| SELECT count(*) FROM v1 WHERE x<>1; |
| } {4} |
| do_execsql_test 2.1 { |
| SELECT count(*) FROM v1 GROUP BY y; |
| } {3 3} |
| |
| |
| |
| finish_test |