====== pears.PostCodeLocation ======
Generated schema reference. Regenerate this page from the SQL unload; keep hand-maintained business notes in the narrative namespace.
===== Columns =====
^ Column ^ Type ^ Null ^ Default ^ Comment ^
| **PostCodeLocationID** | bigint | NOT NULL | autoincrement | |
| PostCode | char(20) | NOT NULL | | |
| Easting | integer | NULL | | |
| Northing | integer | NULL | | |
| IQXPosition | ST_Point(SRID=999999) | NOT NULL | | |
| WS84Position | ST_Point(SRID=4326) | NULL | | |
===== Primary Key =====
* PostCodeLocationID
===== Foreign Keys =====
* No outgoing foreign keys found.
===== Referenced By =====
* No incoming foreign keys found.
===== Indexes =====
^ Name ^ Type ^ Columns ^ Detail ^
| PostCodeLocation_PostCode | Index | PostCode | |
| PostCodeLocation_IQXPosition | Index | IQXPosition | |
| PostCodeLocation_WS84Position | Index | WS84Position | |
===== Triggers =====
* No triggers found.
===== Original SQL =====
-- IQX database structure split by table
-- Source: IQXDatabaseStructure - with comments.sql
-- Table: "pears"."PostCodeLocation"
-- Table comment:
-- Statement count: 4
CREATE TABLE "pears"."PostCodeLocation" (
"PostCodeLocationID" bigint NOT NULL DEFAULT autoincrement
,"PostCode" char(20) NOT NULL
,"Easting" integer NULL
,"Northing" integer NULL
,"IQXPosition" ST_Point(SRID=999999) NULL COMPUTE (if("Easting" is not null and "Northing" is not null) then(new "st_point"("Easting","Northing",999999)) else null endif)
,"WS84Position" ST_Point(SRID=4326) NULL COMPUTE ("IQXPosition"."ST_Transform"(4326))
,PRIMARY KEY ("PostCodeLocationID" ASC)
)
go
CREATE INDEX "PostCodeLocation_PostCode" ON "pears"."PostCodeLocation"
( "PostCode" )
go
CREATE INDEX "PostCodeLocation_IQXPosition" ON "pears"."PostCodeLocation"
( "IQXPosition" )
go
CREATE INDEX "PostCodeLocation_WS84Position" ON "pears"."PostCodeLocation"
( "WS84Position" )
go