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[release-21.0] Use proper keyspace when updating the query graph of a reference DML (#17226) #17258

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merged 2 commits into from
Nov 19, 2024
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[release-21.0] Use proper keyspace when updating the query graph of a reference DML (#17226) #17258

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Use proper keyspace when updating the query graph of a reference DML …
vitess-bot[bot] Nov 19, 2024
1254d68
Update go/test/endtoend/vtgate/queries/reference/reference_test.go
frouioui Nov 19, 2024
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9 changes: 9 additions & 0 deletions go/test/endtoend/vtgate/queries/reference/reference_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -171,3 +171,12 @@ func TestMultiReferenceQuery(t *testing.T) {

utils.Exec(t, conn, query)
}

func TestDMLReferenceUsingShardedKS(t *testing.T) {
utils.SkipIfBinaryIsBelowVersion(t, 22, "vtgate")
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conn, closer := start(t)
defer closer()

utils.Exec(t, conn, "use sks")
utils.Exec(t, conn, "update zip_detail set zip_id = 1 where id = 1")
}
2 changes: 1 addition & 1 deletion go/vt/vtgate/planbuilder/operators/delete.go
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Expand Up @@ -328,7 +328,7 @@ func updateQueryGraphWithSource(ctx *plancontext.PlanningContext, input Operator
if tbl.ID != tblID {
continue
}
tbl.Alias = sqlparser.NewAliasedTableExpr(sqlparser.NewTableName(vTbl.Name.String()), tbl.Alias.As.String())
tbl.Alias = sqlparser.NewAliasedTableExpr(sqlparser.NewTableNameWithQualifier(vTbl.Name.String(), vTbl.Keyspace.Name), tbl.Alias.As.String())
tbl.Table, _ = tbl.Alias.TableName()
}
return op, Rewrote("change query table point to source table")
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1 change: 1 addition & 0 deletions go/vt/vtgate/planbuilder/plan_test.go
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Expand Up @@ -557,6 +557,7 @@ func (s *planTestSuite) TestWithUserDefaultKeyspaceFromFileSharded() {
}

s.testFile("select_cases_with_user_as_default.json", vschema, false)
s.testFile("dml_cases_with_user_as_default.json", vschema, false)
}

func (s *planTestSuite) TestWithSystemSchemaAsDefaultKeyspace() {
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24 changes: 24 additions & 0 deletions go/vt/vtgate/planbuilder/testdata/dml_cases_with_user_as_default.json
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@@ -0,0 +1,24 @@
[
{
"comment": "Update reference table from sharded keyspace to unsharded keyspace",
"query": "update ambiguous_ref_with_source set done = true where id = 1;",
"plan": {
"QueryType": "UPDATE",
"Original": "update ambiguous_ref_with_source set done = true where id = 1;",
"Instructions": {
"OperatorType": "Update",
"Variant": "Unsharded",
"Keyspace": {
"Name": "main",
"Sharded": false
},
"TargetTabletType": "PRIMARY",
"Query": "update ambiguous_ref_with_source set done = true where id = 1",
"Table": "ambiguous_ref_with_source"
},
"TablesUsed": [
"main.ambiguous_ref_with_source"
]
}
}
]
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