Table: Custom_Formula
Columns
Name	Type	Constraints	Description
custom_formula_KEY	int	NOT NULL	Assigned by COMMON_dp_Allocate_Unique_Identifiers. Database assigned primary key for this table.
update__staff_KEY	int	NOT NULL
update_date_utc	datetime	NOT NULL
create_date_utc	datetime	NOT NULL
owner_table_name	nvarchar (128)	NOT NULL	Name of the table that this custom formula is associated with.
description	nvarchar (250)	NOT NULL	Description of the custom formula. The same description can only be used once per owner_table_name.
formula	nvarchar (-1)	NOT NULL	The custom formula.
custom_formula_data_type_KEY	int	NOT NULL	Foriegn key to specify what data type this custom formula is.
version	nvarchar (19)	NOT NULL	The version of the custom formula.

Primary key
Name	Columns		Description
PK_Custom_Formula$custom_formula_KEY	custom_formula_KEY		CLUSTERED
Unique constraints
Name	Columns		Description
UK_Custom_Formula$owner_table_name$description	owner_table_name, description		The same description can only be used once per owner_table_name.
Indexes
Name	Columns		Description
IX_Custom_Formula$custom_formula_data_type_KEY	custom_formula_data_type_KEY		Index supports foreign key FK_Custom_Formula__Custom_Formula_Data_Type__custom_formula_data_type_KEY