[NO ISSUE][SQLPP] Support SELECT LET
- user model changes: yes
- storage format changes: no
- interface changes: no
Details:
- Support SELECT ... LET ... (no FROM clause)
- Add CancelUnnestSingletonListRule to the optimizer
- Add negative testcase for unnamed field value
expressions in object constructor
Change-Id: I1226dca83e756075608232c642851f646a9bee3b
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3428
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Dmitry Lychagin <dmitry.lychagin@couchbase.com>
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/select-let/select-let.1.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/select-let/select-let.1.query.sqlpp
new file mode 100644
index 0000000..9462429
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/flwor/select-let/select-let.1.query.sqlpp
@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+/*
+ * Description: Test SELECT ... LET ... (no FROM clause)
+ */
+
+select value x
+let x = 2
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/ObjectsQueries.xml b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/ObjectsQueries.xml
index e0114fc..150a37f 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/ObjectsQueries.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/ObjectsQueries.xml
@@ -111,6 +111,7 @@
<compilation-unit name="no_fieldname_constr_negative">
<output-dir compare="Text">no_fieldname_constr</output-dir>
<expected-error>ASX1001: Syntax error: Cannot infer field name</expected-error>
+ <expected-error>ASX0013: Duplicate field name "a"</expected-error>
</compilation-unit>
</test-case>
<test-case FilePath="objects">
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/no_fieldname_constr_negative/no_fieldname_constr_negative.2.query.sqlpp b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/no_fieldname_constr_negative/no_fieldname_constr_negative.2.query.sqlpp
new file mode 100644
index 0000000..c20cc84
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/queries_sqlpp/objects/no_fieldname_constr_negative/no_fieldname_constr_negative.2.query.sqlpp
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ */
+
+/*
+ * Description : Testing object constructor without field names
+ * Expected Res : Failure: Duplicate field name
+ */
+
+from (
+ from range(1, 2) x
+ select value { "a": x, "b": { "a": x + 1 } }
+) x
+select value { x.a, x.b.a }
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/results/flwor/select-let/select-let.1.adm b/asterixdb/asterix-app/src/test/resources/runtimets/results/flwor/select-let/select-let.1.adm
new file mode 100644
index 0000000..d8263ee
--- /dev/null
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/results/flwor/select-let/select-let.1.adm
@@ -0,0 +1 @@
+2
\ No newline at end of file
diff --git a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
index 2a1dbd3..661e54e 100644
--- a/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
+++ b/asterixdb/asterix-app/src/test/resources/runtimets/testsuite_sqlpp.xml
@@ -119,6 +119,11 @@
<expected-error>ASX0013: Duplicate field name "g" (in line 27, at column 11)</expected-error>
</compilation-unit>
</test-case>
+ <test-case FilePath="flwor">
+ <compilation-unit name="select-let">
+ <output-dir compare="Text">select-let</output-dir>
+ </compilation-unit>
+ </test-case>
</test-group>
<test-group name="sorting">
<test-case FilePath="sorting">