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from ad6d1d9 [CALCITE-4435] Incorrect logic for validating RexFieldAccess
add d3d157f Test case for [CALCITE-1382] ClassCastException in JDBC
Adapter
add 56a86a0 Refactor: Change return type of RelBuilder.literal from
RexNode to RexLiteral
add 7a75cc6 Copy-edit SQL reference
new e3b8b62 [CALCITE-4433] Add UNPIVOT operator to SQL
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Summary of changes:
core/src/main/codegen/default_config.fmpp | 2 +
core/src/main/codegen/templates/Parser.jj | 59 ++++
.../apache/calcite/rel/externalize/RelJson.java | 2 +-
.../apache/calcite/rel/rel2sql/SqlImplementor.java | 2 +-
.../calcite/rel/rules/AggregateValuesRule.java | 3 +-
.../calcite/rel/rules/SubQueryRemoveRule.java | 4 +-
.../java/org/apache/calcite/rex/RexBuilder.java | 25 +-
.../apache/calcite/runtime/CalciteResource.java | 12 +
.../main/java/org/apache/calcite/sql/SqlKind.java | 3 +
.../main/java/org/apache/calcite/sql/SqlPivot.java | 6 +-
.../java/org/apache/calcite/sql/SqlUnpivot.java | 179 ++++++++++
.../apache/calcite/sql/validate/ScopeChild.java | 7 +-
.../calcite/sql/validate/SqlValidatorImpl.java | 195 ++++++++++-
.../{PivotNamespace.java => UnpivotNamespace.java} | 20 +-
.../{PivotScope.java => UnpivotScope.java} | 24 +-
.../apache/calcite/sql2rel/SqlToRelConverter.java | 63 +++-
.../calcite/sql2rel/StandardConvertletTable.java | 4 +-
.../java/org/apache/calcite/tools/RelBuilder.java | 176 +++++++++-
.../main/java/org/apache/calcite/util/Util.java | 57 ++-
.../calcite/runtime/CalciteResource.properties | 4 +
.../org/apache/calcite/rex/RexBuilderTest.java | 121 ++++---
.../apache/calcite/rex/RexProgramBuilderBase.java | 7 +-
.../org/apache/calcite/rex/RexProgramTest.java | 4 +-
.../apache/calcite/sql/parser/SqlParserTest.java | 19 +
.../org/apache/calcite/test/JdbcAdapterTest.java | 42 ++-
.../org/apache/calcite/test/RelBuilderTest.java | 48 ++-
.../org/apache/calcite/test/RelOptRulesTest.java | 7 +-
.../apache/calcite/test/SqlToRelConverterTest.java | 8 +
.../org/apache/calcite/test/SqlValidatorTest.java | 94 +++++
.../org/apache/calcite/test/fuzzer/RexFuzzer.java | 3 +-
.../java/org/apache/calcite/util/UtilTest.java | 12 +-
.../apache/calcite/test/SqlToRelConverterTest.xml | 16 +
core/src/test/resources/sql/pivot.iq | 386 +++++++++++++++++++++
.../java/org/apache/calcite/piglet/Handler.java | 6 +-
.../org/apache/calcite/piglet/PigRelBuilder.java | 9 +-
site/_docs/algebra.md | 1 +
site/_docs/reference.md | 295 +++++++++-------
37 files changed, 1647 insertions(+), 278 deletions(-)
create mode 100644 core/src/main/java/org/apache/calcite/sql/SqlUnpivot.java
copy core/src/main/java/org/apache/calcite/sql/validate/{PivotNamespace.java
=> UnpivotNamespace.java} (73%)
copy core/src/main/java/org/apache/calcite/sql/validate/{PivotScope.java =>
UnpivotScope.java} (68%)
