Error fetching sample data: (psycopg2.OperationalError) could not translate host name "postgresql.postgresql" to address: Name or service not known (Background on this error at: https://sqlalche.me/e/20/e3q8)

DerivedField

Run Query

Table Name: derived_fields

Columns

Name	Type	Nullable	Primary Key	Default
`id`	`UUID`	False	Yes	CallableColumnDefault(<function uuid4 at 0x74d1eb94a340>)
`field_name`	`VARCHAR(255)`	False	No	None
`source_table`	`VARCHAR(255)`	False	No	None
`version`	`INTEGER`	False	No	ScalarElementColumnDefault(1)
`description`	`TEXT`	True	No	None
`expression`	`TEXT`	False	No	None
`expression_type`	`VARCHAR(50)`	False	No	None
`output_type`	`VARCHAR(50)`	False	No	None
`depends_on`	`JSONB`	True	No	None
`depends_on_type`	`JSONB`	True	No	None
`joins`	`JSONB`	True	No	None
`used_in_summary`	`BOOLEAN`	True	No	ScalarElementColumnDefault(False)
`used_in_template`	`BOOLEAN`	True	No	ScalarElementColumnDefault(False)
`active`	`BOOLEAN`	True	No	ScalarElementColumnDefault(True)
`created_at`	`DATETIME`	True	No	CallableColumnDefault(<function datetime.utcnow at 0x74d1eb94a840>)
`updated_at`	`DATETIME`	True	No	CallableColumnDefault(<function datetime.utcnow at 0x74d1eb94a8e0>)
`created_by`	`VARCHAR(255)`	True	No	None
`metadata`	`JSONB`	True	No	None

Data Filters

Active Filters:

Data Records

id	field_name	source_table	version	description	expression	expression_type	output_type	depends_on	depends_on_type	joins	used_in_summary	used_in_template	active	created_at	updated_at	created_by	metadata

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Relationships

Relationship Name	Target Model	Direction
`versions`	derived_field_versions	ONETOMANY