diff --git a/mysql-test/r/create.result b/mysql-test/r/create.result index 49597caa027..e37f9d580ba 100644 --- a/mysql-test/r/create.result +++ b/mysql-test/r/create.result @@ -1992,3 +1992,44 @@ CREATE TABLE t4 AS SELECT 1; DROP TEMPORARY TABLE t1, t2, t3, t4; DROP TABLE t1, t3, t4; DROP VIEW t2; +# +# Bug #49193 CREATE TABLE reacts differently depending +# on whether data is selected or not +# +CREATE TEMPORARY TABLE t2 (ID INT); +INSERT INTO t2 VALUES (1),(2),(3); +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE IF NOT EXISTS t1 (ID INT); +INSERT INTO t1 SELECT * FROM t2; +SELECT * FROM t1; +ID +1 +2 +3 +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; +ID +DROP TABLE t1; +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE IF NOT EXISTS t1 SELECT * FROM t2; +SELECT * FROM t1; +ID +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; +ID +1 +2 +3 +DROP TABLE t1; +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE t1 SELECT * FROM t2; +SELECT * FROM t1; +ID +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; +ID +1 +2 +3 +DROP TABLE t1; +DROP TEMPORARY TABLE t2; diff --git a/mysql-test/t/create.test b/mysql-test/t/create.test index 2e205d47c5d..383ba98ae6d 100644 --- a/mysql-test/t/create.test +++ b/mysql-test/t/create.test @@ -1690,3 +1690,44 @@ DROP TEMPORARY TABLE t1, t2, t3, t4; DROP TABLE t1, t3, t4; DROP VIEW t2; +--echo # +--echo # Bug #49193 CREATE TABLE reacts differently depending +--echo # on whether data is selected or not +--echo # + +CREATE TEMPORARY TABLE t2 (ID INT); +INSERT INTO t2 VALUES (1),(2),(3); + +# Case 1 -- did not fail +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE IF NOT EXISTS t1 (ID INT); +INSERT INTO t1 SELECT * FROM t2; +SELECT * FROM t1; +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; + +DROP TABLE t1; + +# Case 2 -- The DROP TABLE t1 failed with +# Table 'test.t1' doesn't exist in the SELECT * +# as the (permanent) table was not created +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE IF NOT EXISTS t1 SELECT * FROM t2; +SELECT * FROM t1; +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; + +DROP TABLE t1; + +# Case 3 -- The CREATE TABLE failed with +# Table 't1' already exists +CREATE TEMPORARY TABLE t1 (ID INT); +CREATE TABLE t1 SELECT * FROM t2; +SELECT * FROM t1; +DROP TEMPORARY TABLE t1; +SELECT * FROM t1; + +DROP TABLE t1; + +DROP TEMPORARY TABLE t2; +