1# 2018-08-04 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# 12# 13 14set testdir [file dirname $argv0] 15source $testdir/tester.tcl 16source $testdir/malloc_common.tcl 17set testprefix countofview 18 19do_execsql_test 1.0 { 20 CREATE TABLE t2(c); 21 CREATE TABLE t3(f); 22 23 INSERT INTO t2 VALUES(1), (2); 24 INSERT INTO t3 VALUES(3); 25} 26 27do_execsql_test 1.1 { 28 select c from t2 union all select f from t3 limit 1 offset 1 29} {2} 30 31do_execsql_test 1.2 { 32 select count(*) from ( 33 select c from t2 union all select f from t3 limit 1 offset 1 34 ) 35} {1} 36 37do_execsql_test 1.3 { 38 select count(*) from ( 39 select c from t2 union all select f from t3 40 ) 41} {3} 42 43# 2019-05-15 44do_execsql_test 2.0 { 45 CREATE TABLE t1(x); 46 INSERT INTO t1 VALUES(1),(99),('abc'); 47 CREATE VIEW v1(x,y) AS SELECT x,1 FROM t1 UNION ALL SELECT x,2 FROM t1; 48 SELECT count(*) FROM v1 WHERE x<>1; 49} {4} 50do_execsql_test 2.1 { 51 SELECT count(*) FROM v1 GROUP BY y; 52} {3 3} 53 54 55 56finish_test 57