Spracherkennung für: .test vermutete Sprache: SQL {SQL[93] VDM[62] MT940[34]} [Methode: maximale Elemente, drei Dimensionen]
#
# Multi-table UPDATE statements.
#
--source have_engine.inc
--disable_warnings
DROP TABLE IF EXISTS t1,t2;
--enable_warnings
--source create_table.inc
INSERT INTO t1 (a,b) VALUES (1,'a'),(2,'b'),(3,'c'),(4,'d'),(5,'e'),(10000,'foobar');
INSERT INTO t1 (a,b) SELECT a, b FROM t1;
--let $table_name = t2
--let $create_definition = c $char_col, d $int_col
--source create_table.inc
INSERT INTO t2 (c,d) SELECT b, a FROM t1;
UPDATE t1, t2 SET t1.a = t2.d+100, t2.c = 'multi' WHERE c < b AND a + d != 1;
if ($mysql_errname)
{
--let $functionality = UPDATE
--source unexpected_result.inc
}
if (!$mysql_errname)
{
--sorted_result
SELECT a,b FROM t1;
--sorted_result
SELECT c,d FROM t2;
UPDATE t2, t1 SET t2.d = DEFAULT WHERE c = 'foobar' and b = c;
--sorted_result
SELECT a,b FROM t1;
--sorted_result
SELECT c,d FROM t2;
}
# Cleanup
DROP TABLE t1, t2;
--source cleanup_engine.inc
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