[
https://issues.apache.org/jira/browse/BEAM-9953?focusedWorklogId=455130&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-455130
]
ASF GitHub Bot logged work on BEAM-9953:
----------------------------------------
Author: ASF GitHub Bot
Created on: 06/Jul/20 22:50
Start Date: 06/Jul/20 22:50
Worklog Time Spent: 10m
Work Description: amaliujia commented on a change in pull request #12169:
URL: https://github.com/apache/beam/pull/12169#discussion_r450518775
##########
File path:
sdks/java/extensions/sql/src/main/java/org/apache/beam/sdk/extensions/sql/impl/ZetaSqlUserDefinedPureSqlTableValuedFunction.java
##########
@@ -0,0 +1,49 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.beam.sdk.extensions.sql.impl;
+
+import java.util.List;
+import org.apache.beam.sdk.annotations.Internal;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.rel.type.RelDataType;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.schema.Function;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.SqlIdentifier;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.type.SqlOperandTypeChecker;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.type.SqlOperandTypeInference;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.type.SqlReturnTypeInference;
+import
org.apache.beam.vendor.calcite.v1_20_0.org.apache.calcite.sql.validate.SqlUserDefinedFunction;
+
+/** This is a class to indicate that a TVF is a ZetaSQL pure SQL UDTVF. */
+@Internal
+public class ZetaSqlUserDefinedPureSqlTableValuedFunction extends
SqlUserDefinedFunction {
Review comment:
`PureSql` is used to differentiate `Java` and `Python` UDTVF, because
right now I think the latter will hit different path.
If in the future they all turn into use the same path, I will change this
class by removing `PureSql`
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Issue Time Tracking
-------------------
Worklog Id: (was: 455130)
Time Spent: 3h 10m (was: 3h)
> Beam ZetaSQL supports multiple statements in a query
> ----------------------------------------------------
>
> Key: BEAM-9953
> URL: https://issues.apache.org/jira/browse/BEAM-9953
> Project: Beam
> Issue Type: Task
> Components: dsl-sql-zetasql
> Reporter: Rui Wang
> Assignee: Kyle Weaver
> Priority: P2
> Time Spent: 3h 10m
> Remaining Estimate: 0h
>
> One example of multiple statements query:
> {code:java}
> CREATE FUNCTION fun_a (param_1 INT64); SELECT fun_a(10);
> {code}
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