…ith HttpServer.java

…ilation in build.gradle of the oracle adapter.

…data structures for saving those information.

… adapter for retrieving data correctly.

…" method searches with uppercase letters (lowercase doesn't work).

…data.

…ew added in Crud and HttpServer.

…ed for postgres first so far)

… sends it correctly to the UI.

…etadata tree structure. And added new command for the HTTP-Server to handle selected attrbiutes

…he oracle adapter

… (yet only postgresql adapter) and are considered while creating the source in the DdlManagerImpl.java

…s datatype "LONGVARCHAR" is correctly recognized.

…ry metadata from oracle source are not filterer yet.

…tedColumns" in monetdb-adapter. The adapter gets deployed now and shows data.

…n the tables setting anymore. "FetchPreview" method for the MetadataProvider instances now shows all metadata (working for postgres and monet db yet).

…g metadata information are filtered.

…data provider is working.

… previewRequest

…rly (prototype by now)

…table setting input if the user hasn't made a selection from the preview request (as a long as table setting is active).

…yed adapter. Yet metadata changes are detected but not applied.

…tener removes Adapter Hash when dropping.

…angeBuffer.java.

# Conflicts:
#	core/src/main/java/org/polypheny/db/adapter/DataSource.java
#	dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java
#	plugins/csv-adapter/src/main/java/org/polypheny/db/adapter/csv/CsvSource.java
#	plugins/excel-adapter/src/main/java/org/polypheny/db/adapter/excel/ExcelSource.java
#	plugins/monetdb-adapter/src/main/java/org/polypheny/db/adapter/monetdb/sources/MonetdbSource.java
#	plugins/mysql-adapter/src/main/java/org/polypheny/db/adapter/jdbc/MysqlSourcePlugin.java
#	plugins/postgres-adapter/src/main/java/org/polypheny/db/adapter/postgres/source/PostgresqlSource.java
#	webui/src/main/java/org/polypheny/db/webui/Crud.java

…N-source (prototype now). Bugfix for adding meta-configurations.

…ature

…dd fallback datatype for ExcelEnumerator

…e now.

…itng metadata.

…now.

…is created and freed by every run.