[jira] [Commented] (CALCITE-2121) CAST timestamp with time zone to SQL VARCHAR
[
https://issues.apache.org/jira/browse/CALCITE-2121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16313920#comment-16313920
]
Julian Hyde commented on CALCITE-2121:
--
Also, CALCITE-2107.
> CAST timestamp with time zone to SQL VARCHAR
>
>
> Key: CALCITE-2121
> URL: https://issues.apache.org/jira/browse/CALCITE-2121
> Project: Calcite
> Issue Type: Bug
> Components: core
>Reporter: slim bouguerra
>Assignee: Julian Hyde
>
> Running the following test at org.apache.calcite.test.DruidAdapterIT
> {code}
> @Test
> public void testCastTimestampWithTimeZone() {
> final String sql = "SELECT CAST(\"timestamp\" AS VARCHAR) FROM
> \"foodmart\"";
> sql(sql, FOODMART).runs();
> }
> {code}
> leads to
> {code}
> 2018-01-05 09:56:57,358 [main] ERROR -
> org.apache.calcite.sql.validate.SqlValidatorException: Cast function cannot
> convert value of type TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> 2018-01-05 09:56:57,360 [main] ERROR -
> org.apache.calcite.runtime.CalciteContextException: From line 1, column 8 to
> line 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> java.lang.RuntimeException: exception while executing [SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"]
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1411)
> at
> org.apache.calcite.test.DruidAdapterIT.testCastTimestampWithTimeZone(DruidAdapterIT.java:3503)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: java.lang.RuntimeException: With materializationsEnabled=false,
> limit=0
> at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:600)
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1407)
> ... 23 more
> Caused by: java.sql.SQLException: Error while executing SQL "SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"": From line 1, column 8 to line
> 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
> at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218)
> at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:568)
> ... 24 more
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 8 to line 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
>
[jira] [Commented] (CALCITE-2121) CAST timestamp with time zone to SQL VARCHAR
[
https://issues.apache.org/jira/browse/CALCITE-2121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16313917#comment-16313917
]
Julian Hyde commented on CALCITE-2121:
--
Yes, it's valid. Another way to look at the problem is that we added a new data
type in CALCITE-1947, there is a lot of work to make sure that a type works in
all circumstances, and we've not yet finished that work. Some areas to look at:
* Consider adding a column to ReflectiveSchema.everyTypes, and search for tests
that use it;
* Read through SqlOperatorBaseTest for tests that test every type (e.g. cast
types to and from string);
* See SqlValidatorTest.testCastFails;
* Search for other tests that use TIMESTAMP and seem to be operating on all
types;
* We don't have an equivalent function to CURRENT_TIMESTAMP that produces a
TIMESTAMP WITH LOCAL TIME ZONE;
* Also check CALCITE-1784 and mark it fixed if it's fixed.
> CAST timestamp with time zone to SQL VARCHAR
>
>
> Key: CALCITE-2121
> URL: https://issues.apache.org/jira/browse/CALCITE-2121
> Project: Calcite
> Issue Type: Bug
> Components: core
>Reporter: slim bouguerra
>Assignee: Julian Hyde
>
> Running the following test at org.apache.calcite.test.DruidAdapterIT
> {code}
> @Test
> public void testCastTimestampWithTimeZone() {
> final String sql = "SELECT CAST(\"timestamp\" AS VARCHAR) FROM
> \"foodmart\"";
> sql(sql, FOODMART).runs();
> }
> {code}
> leads to
> {code}
> 2018-01-05 09:56:57,358 [main] ERROR -
> org.apache.calcite.sql.validate.SqlValidatorException: Cast function cannot
> convert value of type TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> 2018-01-05 09:56:57,360 [main] ERROR -
> org.apache.calcite.runtime.CalciteContextException: From line 1, column 8 to
> line 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> java.lang.RuntimeException: exception while executing [SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"]
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1411)
> at
> org.apache.calcite.test.DruidAdapterIT.testCastTimestampWithTimeZone(DruidAdapterIT.java:3503)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: java.lang.RuntimeException: With materializationsEnabled=false,
> limit=0
> at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:600)
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1407)
> ... 23 more
> Caused by: java.sql.SQLException: Error while executing SQL "SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"": From line 1, column 8 to line
> 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
> at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
> at
>
[jira] [Commented] (CALCITE-2121) CAST timestamp with time zone to SQL VARCHAR
[
https://issues.apache.org/jira/browse/CALCITE-2121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16313579#comment-16313579
]
slim bouguerra commented on CALCITE-2121:
-
FYI [~jcamachorodriguez] this is a Timezone related issue. I think is a valid
cast since {code} "SELECT CAST(CAST(\"timestamp\" AS TIMESTAMP) AS VARCHAR)
FROM \"foodmart\""{code} works fine.
> CAST timestamp with time zone to SQL VARCHAR
>
>
> Key: CALCITE-2121
> URL: https://issues.apache.org/jira/browse/CALCITE-2121
> Project: Calcite
> Issue Type: Bug
> Components: core
>Reporter: slim bouguerra
>Assignee: Julian Hyde
>
> Running the following test at org.apache.calcite.test.DruidAdapterIT
> {code}
> @Test
> public void testCastTimestampWithTimeZone() {
> final String sql = "SELECT CAST(\"timestamp\" AS VARCHAR) FROM
> \"foodmart\"";
> sql(sql, FOODMART).runs();
> }
> {code}
> leads to
> {code}
> 2018-01-05 09:56:57,358 [main] ERROR -
> org.apache.calcite.sql.validate.SqlValidatorException: Cast function cannot
> convert value of type TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> 2018-01-05 09:56:57,360 [main] ERROR -
> org.apache.calcite.runtime.CalciteContextException: From line 1, column 8 to
> line 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> java.lang.RuntimeException: exception while executing [SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"]
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1411)
> at
> org.apache.calcite.test.DruidAdapterIT.testCastTimestampWithTimeZone(DruidAdapterIT.java:3503)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: java.lang.RuntimeException: With materializationsEnabled=false,
> limit=0
> at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:600)
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.runs(CalciteAssert.java:1407)
> ... 23 more
> Caused by: java.sql.SQLException: Error while executing SQL "SELECT
> CAST("timestamp" AS VARCHAR) FROM "foodmart"": From line 1, column 8 to line
> 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> at org.apache.calcite.avatica.Helper.createException(Helper.java:56)
> at org.apache.calcite.avatica.Helper.createException(Helper.java:41)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:218)
> at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:568)
> ... 24 more
> Caused by: org.apache.calcite.runtime.CalciteContextException: From line 1,
> column 8 to line 1, column 35: Cast function cannot convert value of type
> TIMESTAMP_WITH_LOCAL_TIME_ZONE(0) to type VARCHAR
> at
