#127: added SESSION_PARAMETER function support (#143)

* #127: added SESSION_PARAMETER function support (#143)
* #127: change the version, updated changelog

Author: AnastasiiaSergienko

doc/changes/changelog.md

@@ -1,3 +1,3 @@
 # Changes
 
-* [10.0.2](changes-10.0.2.md)
+* [10.1.0](changes-10.1.0.md)

doc/changes/changes-10.0.2.md doc/changes/changes-10.1.0.mddoc/changes/changes-10.0.2.md renamed to doc/changes/changes-10.1.0.md

@@ -1,7 +1,8 @@
-# Virtual Schema Common Java 10.0.2, released 30.06.2020
+# Virtual Schema Common Java 10.1.0, released 2020.07.02
 
 ## Features / Enhancements
 
+* #127: Added capabilities for new scalar function SESSION_PARAMETER 
 * #141: Added ossindex-maven-plugin and versions-maven-plugin, updated dependencies.
 
 ## Documentation

pom.xml

@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.exasol</groupId>
     <artifactId>virtual-schema-common-java</artifactId>
-    <version>10.0.2</version>
+    <version>10.1.0</version>
     <name>Common module of Exasol Virtual Schemas Adapters</name>
     <description>This is one of the modules of Virtual Schemas Adapters. The libraries provided by this project are the
         foundation of the adapter development, i.e. adapters must be implemented on top of them.

src/main/java/com/exasol/adapter/RequestDispatcher.java

@@ -44,10 +44,10 @@ public static String adapterCall(final ExaMetadata metadata, final String rawReq
     @SuppressWarnings("squid:S2139")
     private String executeAdapterCall(final ExaMetadata metadata, final String rawRequest) throws AdapterException {
         try {
-            final AdapterRequest request = new RequestParser().parse(rawRequest);
-            configureAdapterLoggingAccordingToRequestSettings(request);
             logVersionInformation();
             logRawRequest(rawRequest);
+            final AdapterRequest request = new RequestParser().parse(rawRequest);
+            configureAdapterLoggingAccordingToRequestSettings(request);
             final VirtualSchemaAdapter adapter = findResponsibleAdapter(request);
             return processRequest(request, adapter, metadata);
         } catch (final Exception exception) {

src/main/java/com/exasol/adapter/capabilities/ScalarFunctionCapability.java

@@ -33,8 +33,7 @@ public enum ScalarFunctionCapability {
     BIT_AND, BIT_CHECK, BIT_NOT, BIT_OR, BIT_SET, BIT_TO_NUM, BIT_XOR,
 
     CASE, CURRENT_SCHEMA, CURRENT_SESSION, CURRENT_STATEMENT, CURRENT_USER, HASH_MD5, HASH_SHA, HASH_SHA1, HASH_SHA256,
-    HASH_SHA512, HASH_TIGER, NULLIFZERO, SYS_GUID, ZEROIFNULL,
-    JSON_VALUE;
+    HASH_SHA512, HASH_TIGER, NULLIFZERO, SYS_GUID, ZEROIFNULL, JSON_VALUE, SESSION_PARAMETER;
 
     public ScalarFunction getFunction() {
         return ScalarFunction.valueOf(name());

src/main/java/com/exasol/adapter/sql/ScalarFunction.java

@@ -30,8 +30,7 @@ CURRENT_TIMESTAMP, DATE_TRUNC, DAY, DAYS_BETWEEN, DBTIMEZONE, EXTRACT(false), HO
     BIT_AND, BIT_CHECK, BIT_NOT, BIT_OR, BIT_SET, BIT_TO_NUM, BIT_XOR, //
 
     CASE(false), CURRENT_SCHEMA, CURRENT_SESSION, CURRENT_STATEMENT, CURRENT_USER, HASH_MD5, HASH_SHA, HASH_SHA1,
-    HASH_SHA256, HASH_SHA512, HASH_TIGER, NULLIFZERO, SYS_GUID, ZEROIFNULL,
-    JSON_VALUE;
+    HASH_SHA256, HASH_SHA512, HASH_TIGER, NULLIFZERO, SYS_GUID, ZEROIFNULL, JSON_VALUE, SESSION_PARAMETER;
 
     private final boolean isSimple;
 

src/main/java/com/exasol/adapter/sql/SqlNodeType.java

@@ -10,5 +10,6 @@ public enum SqlNodeType {
     PREDICATE_OR, PREDICATE_NOT, PREDICATE_EQUAL, PREDICATE_NOTEQUAL, PREDICATE_LESS, PREDICATE_LESSEQUAL,
     PREDICATE_LIKE, PREDICATE_LIKE_REGEXP, PREDICATE_BETWEEN, PREDICATE_IN_CONSTLIST, PREDICATE_IS_NULL,
     PREDICATE_IS_NOT_NULL, PREDICATE_IS_JSON, PREDICATE_IS_NOT_JSON, FUNCTION_SCALAR, FUNCTION_SCALAR_CASE,
-    FUNCTION_SCALAR_CAST, FUNCTION_SCALAR_EXTRACT, FUNCTION_SCALAR_JSON_VALUE, FUNCTION_AGGREGATE, FUNCTION_AGGREGATE_GROUP_CONCAT, ORDER_BY, LIMIT
+    FUNCTION_SCALAR_CAST, FUNCTION_SCALAR_EXTRACT, FUNCTION_SCALAR_JSON_VALUE, FUNCTION_AGGREGATE,
+    FUNCTION_AGGREGATE_GROUP_CONCAT, ORDER_BY, LIMIT
 }