[Feature]: add_record_metadata should be in the generated Readme

[visch]

Feature scope

Targets (data type handling, batching, SQL object generation, etc.)

Description

https://github.com/meltano/sdk/blob/main/singer_sdk/sinks/core.py#L194
defaults to false, this should automatically be put into the readme generation just like stream_maps are! :D

[edgarrmondragon]

This is good first issue for anyone looking to contribute.

• Add the config schema, similar to

  sdk/singer_sdk/helpers/capabilities.py

  Lines 51 to 57 in 90dcd39

  	TARGET_SCHEMA_CONFIG = PropertiesList(
  	Property(
  	"default_target_schema",
  	StringType(),
  	description="The default target database schema name to use for all streams.",
  	),
  	).to_dict()

• Append to the builtin config, similar to

  sdk/singer_sdk/target_base.py

  Lines 591 to 619 in 90dcd39

  	@classmethod
  	def append_builtin_config(cls: type[SQLTarget], config_jsonschema: dict) -> None:
  	"""Appends built-in config to `config_jsonschema` if not already set.
  	To customize or disable this behavior, developers may either override this class
  	method or override the `capabilities` property to disabled any unwanted
  	built-in capabilities.
  	For all except very advanced use cases, we recommend leaving these
  	implementations "as-is", since this provides the most choice to users and is
  	the most "future proof" in terms of taking advantage of built-in capabilities
  	which may be added in the future.
  	Args:
  	config_jsonschema: [description]
  	"""
  	def _merge_missing(source_jsonschema: dict, target_jsonschema: dict) -> None:
  	# Append any missing properties in the target with those from source.
  	for k, v in source_jsonschema["properties"].items():
  	if k not in target_jsonschema["properties"]:
  	target_jsonschema["properties"][k] = v
  	capabilities = cls.capabilities
  	if TargetCapabilities.TARGET_SCHEMA in capabilities:
  	_merge_missing(TARGET_SCHEMA_CONFIG, config_jsonschema)
  	super().append_builtin_config(config_jsonschema)

[stale]

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[edgarrmondragon]

Still relevant

[edgarrmondragon]

Closed by #1881