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drop foreign key that does not exist error (#1874)

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This commit is contained in:
Zhoubirdblue
2016-10-28 13:25:32 +08:00
committed by zimulala
parent 3f5488a55b
commit 29fd1250ea
2 changed files with 23 additions and 0 deletions
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22
ddl/ddl_worker_test.go
View File

@ -174,6 +174,28 @@ func (s *testDDLSuite) TestTableError(c *C) {
c.Assert(err, IsNil)
}
func (s *testDDLSuite) TestForeignKeyError(c *C) {
defer testleak.AfterTest(c)()
store := testCreateStore(c, "test_foreign_key_error")
defer store.Close()
d := newDDL(store, nil, nil, testLease)
defer d.close()
ctx := testNewContext(c, d)
doDDLJobErr(c, -1, 1, model.ActionAddForeignKey, nil, ctx, d)
doDDLJobErr(c, -1, 1, model.ActionDropForeignKey, nil, ctx, d)
dbInfo := testSchemaInfo(c, d, "test")
tblInfo := testTableInfo(c, d, "t", 3)
testCreateSchema(c, ctx, d, dbInfo)
testCreateTable(c, ctx, d, dbInfo, tblInfo)
doDDLJobErr(c, dbInfo.ID, tblInfo.ID, model.ActionDropForeignKey, []interface{}{model.NewCIStr("c1_foreign_key")}, ctx, d)
}
func (s *testDDLSuite) TestIndexError(c *C) {
defer testleak.AfterTest(c)()
store := testCreateStore(c, "test_index_error")

1
ddl/foreign_key.go
View File

@ -85,6 +85,7 @@ func (d *ddl) onDropForeignKey(t *meta.Meta, job *model.Job) error {
}
if !found {
job.State = model.JobCancelled
return infoschema.ErrForeignKeyNotExists.Gen("foreign key doesn't exist", fkName)
}