From bff69ca3f645cc5b6c60a31f03e765402bb55518 Mon Sep 17 00:00:00 2001 From: Nicole C. Engard Date: Wed, 28 Sep 2011 08:35:47 -0400 Subject: [PATCH] bug 6717 - document the items table This patch documents the items table. Some fields were left undocumented because I was unsure of what data was stored there: stack paidfor cn_sort permanent_location stocknumber http://bugs.koha-community.org/show_bug.cgi?id=6716 --- installer/data/mysql/kohastructure.sql | 70 ++++++++++++++++---------------- 1 files changed, 35 insertions(+), 35 deletions(-) diff --git a/installer/data/mysql/kohastructure.sql b/installer/data/mysql/kohastructure.sql index 3a51df5..337d555 100644 --- a/installer/data/mysql/kohastructure.sql +++ b/installer/data/mysql/kohastructure.sql @@ -996,45 +996,45 @@ CREATE TABLE `issuingrules` ( -- DROP TABLE IF EXISTS `items`; -CREATE TABLE `items` ( - `itemnumber` int(11) NOT NULL auto_increment, - `biblionumber` int(11) NOT NULL default 0, - `biblioitemnumber` int(11) NOT NULL default 0, - `barcode` varchar(20) default NULL, - `dateaccessioned` date default NULL, - `booksellerid` mediumtext default NULL, - `homebranch` varchar(10) default NULL, - `price` decimal(8,2) default NULL, - `replacementprice` decimal(8,2) default NULL, - `replacementpricedate` date default NULL, - `datelastborrowed` date default NULL, - `datelastseen` date default NULL, +CREATE TABLE `items` ( -- holdings/item information + `itemnumber` int(11) NOT NULL auto_increment, -- primary key and unique identifier added by Koha + `biblionumber` int(11) NOT NULL default 0, -- foreign key from biblio table used to link this item to the right bib record + `biblioitemnumber` int(11) NOT NULL default 0, -- foreign key from the biblioitems table to link to item to additional information + `barcode` varchar(20) default NULL, -- item barcode (952$p) + `dateaccessioned` date default NULL, -- date the item was acquired or added to Koha (952$d) + `booksellerid` mediumtext default NULL, -- where the item was purchased (952$e) + `homebranch` varchar(10) default NULL, -- foreign key from the branches table for the library that owns this item (952$a) + `price` decimal(8,2) default NULL, -- purchase price (952$g) + `replacementprice` decimal(8,2) default NULL, -- cost the library charges to replace the item if it has been marked lost (952$v) + `replacementpricedate` date default NULL, -- the date the price is effective from (952$w) + `datelastborrowed` date default NULL, -- the date the item was last checked out + `datelastseen` date default NULL, -- the date the item was last see (usually the last time the barcode was scanned or inventory was done) `stack` tinyint(1) default NULL, - `notforloan` tinyint(1) NOT NULL default 0, - `damaged` tinyint(1) NOT NULL default 0, - `itemlost` tinyint(1) NOT NULL default 0, - `wthdrawn` tinyint(1) NOT NULL default 0, - `itemcallnumber` varchar(255) default NULL, - `issues` smallint(6) default NULL, - `renewals` smallint(6) default NULL, - `reserves` smallint(6) default NULL, - `restricted` tinyint(1) default NULL, - `itemnotes` mediumtext, - `holdingbranch` varchar(10) default NULL, + `notforloan` tinyint(1) NOT NULL default 0, -- authorized value defining why this item is not for loan (952$7) + `damaged` tinyint(1) NOT NULL default 0, -- authorized value defining this item as damaged (952$4) + `itemlost` tinyint(1) NOT NULL default 0, -- authorized value defining this item as lost (952$1) + `wthdrawn` tinyint(1) NOT NULL default 0, -- authorized value defining this item as withdrawn (952$0) + `itemcallnumber` varchar(255) default NULL, -- call number for this item (952$o) + `issues` smallint(6) default NULL, -- number of times this item has been checked out + `renewals` smallint(6) default NULL, -- number of times this item has been renewed + `reserves` smallint(6) default NULL, -- number of times this item has been placed on hold/reserved + `restricted` tinyint(1) default NULL, -- authorized value defining use restrictions for this item (952$5) + `itemnotes` mediumtext, -- public notes on this item (952$x) + `holdingbranch` varchar(10) default NULL, -- foreign key from the branches table for the library that is currently in possession item (952$b) `paidfor` mediumtext, - `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, - `location` varchar(80) default NULL, + `timestamp` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP, -- date and time this item was last altered + `location` varchar(80) default NULL, -- authorized value for the shelving location for this item (952$c) `permanent_location` varchar(80) default NULL, - `onloan` date default NULL, - `cn_source` varchar(10) default NULL, + `onloan` date default NULL, -- defines if this item is currently checked out (1 for yes, 0 for no) + `cn_source` varchar(10) default NULL, -- classification source used on this item (952$2) `cn_sort` varchar(30) default NULL, - `ccode` varchar(10) default NULL, - `materials` varchar(10) default NULL, - `uri` varchar(255) default NULL, - `itype` varchar(10) default NULL, - `more_subfields_xml` longtext default NULL, - `enumchron` text default NULL, - `copynumber` varchar(32) default NULL, + `ccode` varchar(10) default NULL, -- authorized value for the collection code associated with this item (952$8) + `materials` varchar(10) default NULL, -- materials specified (952$3) + `uri` varchar(255) default NULL, -- URL for the item (952$u) + `itype` varchar(10) default NULL, -- foreign key from the itemtypes table defining the type for this item (952$y) + `more_subfields_xml` longtext default NULL, -- additional 952 subfields in XML format + `enumchron` text default NULL, -- serial enumeration/chronology for the item (952$h) + `copynumber` varchar(32) default NULL, -- copy number (952$t) `stocknumber` varchar(32) default NULL, PRIMARY KEY (`itemnumber`), UNIQUE KEY `itembarcodeidx` (`barcode`), -- 1.7.2.3