Rehashing macros (#415)

* Working Macro to re-hash a hub-satellite

* Added example execution

* Added macro to rehash multiple satellites in one go

* Added macro to rehash multiple satellites in one go

* Added macros to rehash one or many hubs

* Started macro to rehash a single link, still WIP

* Working Macro for single link rehash

* Macro to hash multiple links finished

* Implemented MA Sat Rehash macros

* Working macro for hashing entire RDV, but column drop not yet working

* Added "drop_old_values" as parameter

* Use existing rehashed key

* started additional documentation inside macros

* Documentation for all Macros

* Added specific overwrite macros

* changed macro call for rename_col

* adjusted documentation

* commented out jinja comments

* removed default value

* removed default key

* removed description for drop_old_values

* Changed folder structure and added single_entities macros for bigquery

* Removed some unnecessary code and added dropping of old link and renaming of new link table

* Changed Macro name to be adapter-specific

* Fixed Macro to correctly handle multi source hashkeys

* Changed logging logic to respect output_logs flag

* Refactored rehash_single_ma_satellite macro for BiQuery, split by database and added top-level dispatcher

* Added top-level macro for remaining single entities

* fix: Fixed Typo in top-level Macros

* Fix: Replace render() to avoid BigQuery backticks

* feat: Added rehashing macro for nh_satellite in bigquery

* feat: Added rehashing macro for standard satellite in bigquery

* Rehash single hub

* Rehash without temp table

* simplifying copy statement

* Rehash single link

* Exclude unknown and error keys

* Add rehash check

* Rehash single fabric ma satellite

* Add NULL = NULL for ma keys, correct relation in drop

* Rehash single Satellite

* Rehash single nh satellite

* Fixing hashdiff logic

* Update logs and variable names

* Parse columns to drop

* log and project prefix

* add passed arguments, correct join on Update sql

* Rehash macros for redshift

* Using sp_rename for renaming fabric columns

* Excluding ghost records from rehashing, check if hub rehashed for link

* Excluding ghost records from rehashing

* Adding ma keys to update

* Remove ma key from group by

* removing ma keys from group by

* Rehash macros for postgres

* Snowflake MA parent hk columns, hashdiff true for satellite

* 91 translate migration macros for databricks (#393)

* Feat: Created Migration Macros for Databricks

* Fix: Fixed Timestamp Issue

* Fix: Multi Active Satellites pass the test now

* 221 translate rehashing for exasol (#395)

* v1 exasol rehash (doesn't work yet)

* Fixed exasol rehash

* ma sat rehash v2

* Fixed update statement

* 175 translate rehashing macros for synapse (#391)

* initial code

* deleting extra file

* Using sp_rename for synapse macros

* 213 translate rehashing for oracle (#413)

* Oracle specific rehashing macros.

Rehashing macros are using MERGE INTO Statements instead of UPDATE-Statements like the other database adapters, since UPDATE-Statements don't support FROM-clause.

* Added oracle specific changes

* Alignment with other databases

* Update and rename rehash_satellites.sql to rehash_single_satellite.sql

* renaming rehash folder

* remove all overwrites, leave only snowflake

* Revert "remove all overwrites, leave only snowflake"

This reverts commit 645c779e22bbdf907ea22fd45e13ca6d01011b18.

* create custom macro instead of overwrite

* Rehashing for bigquery (#421)

* Update rehashing

* change selected parent hashkey

* correct add column syntax

* delete logs

* always drop deprecated table

* Fix multi active hashing

* delete second alias

* delete log

* update logs

* aliasing sat columns

* correct whitespace in examples

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Co-authored-by: Tim Kirschke <tkirschke@scalefree.com>
Co-authored-by: jstendel <joshua.stendel@gmail.com>
Co-authored-by: Tobias Pahlke <101293313+Tobias-Pah@users.noreply.github.com>
Co-authored-by: kgruenhagen <89976277+kgruenhagen@users.noreply.github.com>
Co-authored-by: Theo Kiehn <162969167+tkiehn@users.noreply.github.com>