Annotation of embedaddon/sqlite3/test/misc4.test, revision 1.1
1.1 ! misho 1: # 2004 Jun 27
! 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: # This file implements regression tests for SQLite library.
! 12: #
! 13: # This file implements tests for miscellanous features that were
! 14: # left out of other test files.
! 15: #
! 16: # $Id: misc4.test,v 1.23 2007/12/08 18:01:31 drh Exp $
! 17:
! 18: set testdir [file dirname $argv0]
! 19: source $testdir/tester.tcl
! 20:
! 21: # Prepare a statement that will create a temporary table. Then do
! 22: # a rollback. Then try to execute the prepared statement.
! 23: #
! 24: do_test misc4-1.1 {
! 25: set DB [sqlite3_connection_pointer db]
! 26: execsql {
! 27: CREATE TABLE t1(x);
! 28: INSERT INTO t1 VALUES(1);
! 29: }
! 30: } {}
! 31:
! 32: ifcapable tempdb {
! 33: do_test misc4-1.2 {
! 34: set sql {CREATE TEMP TABLE t2 AS SELECT * FROM t1}
! 35: set stmt [sqlite3_prepare $DB $sql -1 TAIL]
! 36: execsql {
! 37: BEGIN;
! 38: CREATE TABLE t3(a,b,c);
! 39: INSERT INTO t1 SELECT * FROM t1;
! 40: ROLLBACK;
! 41: }
! 42: } {}
! 43:
! 44: # Because the previous transaction included a DDL statement and
! 45: # was rolled back, statement $stmt was marked as expired. Executing it
! 46: # now returns SQLITE_SCHEMA.
! 47: do_test misc4-1.2.1 {
! 48: list [sqlite3_step $stmt] [sqlite3_finalize $stmt]
! 49: } {SQLITE_ERROR SQLITE_SCHEMA}
! 50: do_test misc4-1.2.2 {
! 51: set stmt [sqlite3_prepare $DB $sql -1 TAIL]
! 52: set TAIL
! 53: } {}
! 54:
! 55: do_test misc4-1.3 {
! 56: sqlite3_step $stmt
! 57: } SQLITE_DONE
! 58: do_test misc4-1.4 {
! 59: execsql {
! 60: SELECT * FROM temp.t2;
! 61: }
! 62: } {1}
! 63:
! 64: # Drop the temporary table, then rerun the prepared statement to
! 65: # recreate it again. This recreates ticket #807.
! 66: #
! 67: do_test misc4-1.5 {
! 68: execsql {DROP TABLE t2}
! 69: sqlite3_reset $stmt
! 70: sqlite3_step $stmt
! 71: } {SQLITE_ERROR}
! 72: do_test misc4-1.6 {
! 73: sqlite3_finalize $stmt
! 74: } {SQLITE_SCHEMA}
! 75: }
! 76:
! 77: # Prepare but do not execute various CREATE statements. Then before
! 78: # those statements are executed, try to use the tables, indices, views,
! 79: # are triggers that were created.
! 80: #
! 81: do_test misc4-2.1 {
! 82: set stmt [sqlite3_prepare $DB {CREATE TABLE t3(x);} -1 TAIL]
! 83: catchsql {
! 84: INSERT INTO t3 VALUES(1);
! 85: }
! 86: } {1 {no such table: t3}}
! 87: do_test misc4-2.2 {
! 88: sqlite3_step $stmt
! 89: } SQLITE_DONE
! 90: do_test misc4-2.3 {
! 91: sqlite3_finalize $stmt
! 92: } SQLITE_OK
! 93: do_test misc4-2.4 {
! 94: catchsql {
! 95: INSERT INTO t3 VALUES(1);
! 96: }
! 97: } {0 {}}
! 98:
! 99: # Ticket #966
! 100: #
! 101: do_test misc4-3.1 {
! 102: execsql {
! 103: CREATE TABLE Table1(ID integer primary key, Value TEXT);
! 104: INSERT INTO Table1 VALUES(1, 'x');
! 105: CREATE TABLE Table2(ID integer NOT NULL, Value TEXT);
! 106: INSERT INTO Table2 VALUES(1, 'z');
! 107: INSERT INTO Table2 VALUES (1, 'a');
! 108: }
! 109: catchsql {
! 110: SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2 ORDER BY 1, 2;
! 111: }
! 112: } {1 {aggregate functions are not allowed in the GROUP BY clause}}
! 113: ifcapable compound {
! 114: do_test misc4-3.2 {
! 115: execsql {
! 116: SELECT ID, Value FROM Table1
! 117: UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1
! 118: ORDER BY 1, 2;
! 119: }
! 120: } {1 x 1 z}
! 121: do_test misc4-3.3 {
! 122: catchsql {
! 123: SELECT ID, Value FROM Table1
! 124: UNION SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2
! 125: ORDER BY 1, 2;
! 126: }
! 127: } {1 {aggregate functions are not allowed in the GROUP BY clause}}
! 128: do_test misc4-3.4 {
! 129: catchsql {
! 130: SELECT ID, max(Value) FROM Table2 GROUP BY 1, 2
! 131: UNION SELECT ID, Value FROM Table1
! 132: ORDER BY 1, 2;
! 133: }
! 134: } {1 {aggregate functions are not allowed in the GROUP BY clause}}
! 135: } ;# ifcapable compound
! 136:
! 137: # Ticket #1047. Make sure column types are preserved in subqueries.
! 138: #
! 139: ifcapable subquery {
! 140: do_test misc4-4.1 {
! 141: execsql {
! 142: create table a(key varchar, data varchar);
! 143: create table b(key varchar, period integer);
! 144: insert into a values('01','data01');
! 145: insert into a values('+1','data+1');
! 146:
! 147: insert into b values ('01',1);
! 148: insert into b values ('01',2);
! 149: insert into b values ('+1',3);
! 150: insert into b values ('+1',4);
! 151:
! 152: select a.*, x.*
! 153: from a, (select key,sum(period) from b group by key) as x
! 154: where a.key=x.key order by 1 desc;
! 155: }
! 156: } {01 data01 01 3 +1 data+1 +1 7}
! 157:
! 158: # This test case tests the same property as misc4-4.1, but it is
! 159: # a bit smaller which makes it easier to work with while debugging.
! 160: do_test misc4-4.2 {
! 161: execsql {
! 162: CREATE TABLE ab(a TEXT, b TEXT);
! 163: INSERT INTO ab VALUES('01', '1');
! 164: }
! 165: execsql {
! 166: select * from ab, (select b from ab) as x where x.b = ab.a;
! 167: }
! 168: } {}
! 169: }
! 170:
! 171:
! 172: # Ticket #1036. When creating tables from a SELECT on a view, use the
! 173: # short names of columns.
! 174: #
! 175: ifcapable view {
! 176: do_test misc4-5.1 {
! 177: execsql {
! 178: create table t4(a,b);
! 179: create table t5(a,c);
! 180: insert into t4 values (1,2);
! 181: insert into t5 values (1,3);
! 182: create view myview as select t4.a a from t4 inner join t5 on t4.a=t5.a;
! 183: create table problem as select * from myview;
! 184: }
! 185: execsql2 {
! 186: select * FROM problem;
! 187: }
! 188: } {a 1}
! 189: do_test misc4-5.2 {
! 190: execsql2 {
! 191: create table t6 as select * from t4, t5;
! 192: select * from t6;
! 193: }
! 194: } {a 1 b 2 a:1 1 c 3}
! 195: }
! 196:
! 197: # Ticket #1086
! 198: do_test misc4-6.1 {
! 199: execsql {
! 200: CREATE TABLE abc(a);
! 201: INSERT INTO abc VALUES(1);
! 202: CREATE TABLE def(d, e, f, PRIMARY KEY(d, e));
! 203: }
! 204: } {}
! 205: do_test misc4-6.2 {
! 206: execsql {
! 207: SELECT a FROM abc LEFT JOIN def ON (abc.a=def.d);
! 208: }
! 209: } {1}
! 210:
! 211: finish_test
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