pears.NominalSegment [iqx]

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====== pears.NominalSegment ======
<WRAP center round info>
Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.
</WRAP>

===== Description =====
Nominal Code segments used to build up the nominal code attached to placement income.

===== Columns =====
^ Column ^ Type ^ Null ^ Default ^ Comment ^
| **NominalSegmentID** | char(20) | NOT NULL |  |  |
| SegmentNumber | smallint | NOT NULL |  | 1 to 5 |
| CodeFragment | char(12) | NOT NULL |  |  |
| Description | char(20) | NULL |  |  |
| PermTemp | char(1) | NOT NULL |  | P, T or B for both |
| sortorder | integer | NULL |  |  |
| Defunct | tinyint | NULL |  |  |

===== Primary Key =====
  * NominalSegmentID

===== Foreign Keys =====
  * No outgoing foreign keys found.

===== Referenced By =====
^ Table ^ Constraint ^ Columns ^ Referenced columns ^
| [[database:tables:pears_segmenttarget|pears.SegmentTarget]] | NominalSegment | NominalSegmentID | NominalSegmentID |

===== Indexes =====
^ Name ^ Type ^ Columns ^ Detail ^
| SegmentNumber_CodeFragment | Unique index | SegmentNumber, CodeFragment |  |

===== Triggers =====
  * No triggers found.

===== Original SQL =====
<code sql>
-- IQX database structure split by table
-- Source: IQXDatabaseStructure - with comments.sql
-- Table: "pears"."NominalSegment"
-- Table comment: Nominal Code segments used to build up the nominal code attached to placement income.
-- Statement count: 5

CREATE TABLE "pears"."NominalSegment" (
    "NominalSegmentID"               char(20) NOT NULL
   ,"SegmentNumber"                  smallint NOT NULL
   ,"CodeFragment"                   char(12) NOT NULL
   ,"Description"                    char(20) NULL
   ,"PermTemp"                       char(1) NOT NULL
   ,"sortorder"                      integer NULL
   ,"Defunct"                        tinyint NULL
   ,PRIMARY KEY ("NominalSegmentID" ASC) 
)
go


COMMENT ON COLUMN "pears"."NominalSegment"."SegmentNumber" IS 
	'1 to 5'
go


COMMENT ON COLUMN "pears"."NominalSegment"."PermTemp" IS 
	'P, T or B for both'
go


COMMENT ON TABLE "pears"."NominalSegment" IS 
	'Nominal Code segments used to build up the nominal code attached to placement income.'
go


CREATE UNIQUE INDEX "SegmentNumber_CodeFragment" ON "pears"."NominalSegment"
    ( "SegmentNumber","CodeFragment" )
go
</code>