Table: po_expense_assignment

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Unanet Data Model

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Columns

		Column Name	Data Type	Default Value	References Table	Foreign Key Name
1.	PK	po_expense_assignment_key	decimal(15)
2.		po_key	decimal(15)		purchase_order	fk_po_expense_assignment1
3.		po_expense_line_descriptor_key	decimal(15)		po_expense_line_descriptor	fk_po_expense_assignment2
4.		person_key	decimal(15)		person	fk_po_expense_assignment3
5.		project_key	decimal(15)		project	fk_po_expense_assignment4
6.		task_key	decimal(15)		task	fk_po_expense_assignment5
7.		expense_type_key	decimal(15)		expense_type	fk_po_expense_assignment6
8.		begin_date	datetime
9.		end_date	datetime

Foreign Keys

Column	References		Foreign Key Name
	Table	Column
expense_type_key	expense_type	expense_type_key	fk_po_expense_assignment6
person_key	person	person_key	fk_po_expense_assignment3
po_expense_line_descriptor_key	po_expense_line_descriptor	po_expense_line_descriptor_key	fk_po_expense_assignment2
project_key	project	project_key	fk_po_expense_assignment4
po_key	purchase_order	po_key	fk_po_expense_assignment1
task_key	task	task_key	fk_po_expense_assignment5

Check Constraints

Name	Definition
cc_poea_begin_date	([begin_date]>='1900-01-01' AND [begin_date]<='2099-12-31')
cc_poea_end_date	([end_date]>='1900-01-01' AND [end_date]<='2099-12-31')
cc_poea_task	([task_key] IS NULL OR [project_key] IS NOT NULL)

Indices

Index Name	Unique	Column Name	Asc Or Desc
pk_po_expense_assignment	true	po_expense_assignment_key	Asc
idx_po_expense_assignment1	false	po_key	Asc
idx_po_expense_assignment2	false	po_expense_line_descriptor_key	Asc
idx_po_expense_assignment3	false	person_key	Asc
idx_po_expense_assignment4	false	project_key	Asc
idx_po_expense_assignment5	false	task_key	Asc
idx_po_expense_assignment6	false	expense_type_key	Asc