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ddl: fix CREATE GLOBAL TEMPORARY TABLE ... LIKE creates a normal table #25644

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merged 10 commits into from
Jun 24, 2021
Merged

ddl: fix CREATE GLOBAL TEMPORARY TABLE ... LIKE creates a normal table #25644

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3449680
fix issue#25613
Howie59 Jun 22, 2021
2f6509c
extract a func
Howie59 Jun 22, 2021
be4bdd8
Merge branch 'master' into issue-25613
Howie59 Jun 22, 2021
d1e0a76
modify
Howie59 Jun 22, 2021
85b4d2b
Merge branch 'master' into issue-25613
Howie59 Jun 22, 2021
6489a9f
fix err
Howie59 Jun 22, 2021
b6df923
format code
Howie59 Jun 23, 2021
4f32cdf
Merge branch 'master' into issue-25613
Howie59 Jun 23, 2021
ec1347c
add tests
Howie59 Jun 24, 2021
641bce1
Merge branch 'master' into issue-25613
Howie59 Jun 24, 2021
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7 changes: 7 additions & 0 deletions ddl/ddl_api.go
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Original file line number Diff line number Diff line change
Expand Up @@ -1815,6 +1815,13 @@ func (d *ddl) CreateTable(ctx sessionctx.Context, s *ast.CreateTableStmt) (err e
if err != nil {
return errors.Trace(err)
}
switch s.TemporaryKeyword {
case ast.TemporaryGlobal:
tbInfo.TempTableType = model.TempTableGlobal
case ast.TemporaryLocal:
tbInfo.TempTableType = model.TempTableLocal
default:
}
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if err = checkTableInfoValidWithStmt(ctx, tbInfo, s); err != nil {
return err
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17 changes: 17 additions & 0 deletions ddl/serial_test.go
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Expand Up @@ -613,6 +613,23 @@ func (s *testSerialSuite) TestCreateTableWithLikeAtTemporaryMode(c *C) {
c.Assert(err, IsNil)
tableInfo := table.Meta()
c.Assert(len(tableInfo.ForeignKeys), Equals, 0)

// Issue 25613.
tk.MustExec("drop table if exists tb2, tb3")
tk.MustExec("create table tb2(id int);")
tk.MustExec("create global temporary table tb3 like tb2 on commit delete rows;")
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defer tk.MustExec("drop table if exists tb2, tb3")
tk.MustQuery("show create table tb3;").Check(testkit.Rows("tb3 CREATE GLOBAL TEMPORARY TABLE `tb3` (\n" +
" `id` int(11) DEFAULT NULL\n" +
") ENGINE=memory DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin ON COMMIT DELETE ROWS"))

tk.MustExec("drop table if exists tb4, tb5")
tk.MustExec("create table tb4(id int);")
tk.MustExec("create table tb5 like tb4")
defer tk.MustExec("drop table if exists tb4, tb5")
tk.MustQuery("show create table tb5;").Check(testkit.Rows("tb5 CREATE TABLE `tb5` (\n" +
" `id` int(11) DEFAULT NULL\n" +
") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin"))
}

// TestCancelAddIndex1 tests canceling ddl job when the add index worker is not started.
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