6 # This script checks for required updates to the database.
8 # Part of the Koha Library Software www.koha.org
9 # Licensed under the GPL.
12 # - Would also be a good idea to offer to do a backup at this time...
14 # NOTE: If you do something more than once in here, make it table driven.
29 %existingtables, # tables already in database
33 $type, $null, $key, $default, $extra,
34 $prefitem, # preference item in systempreferences table
40 # Tables to add if they don't exist
42 shelfcontents=>"( shelfnumber int not null,
43 itemnumber int not null,
45 bookshelf=>"( shelfnumber int auto_increment primary key,
46 shelfname char(255))",
47 z3950queue=>"( id int auto_increment primary key,
56 identifier char(30))",
57 z3950results=>"( id int auto_increment primary key,
67 branchrelations=>"( branchcode varchar(4),
68 categorycode varchar(4))",
69 websites=>"( websitenumber int(11) NOT NULL auto_increment,
70 biblionumber int(11) NOT NULL default '0',
74 PRIMARY KEY (websitenumber) )",
75 marcrecorddone=>"( isbn char(40),
78 controlnumber char(40))",
79 uploadedmarc=>"( id int(11) NOT NULL auto_increment PRIMARY KEY,
81 hidden smallint(6) default NULL,
82 name varchar(255) default NULL)",
83 ethnicity=>"( code varchar(10) NOT NULL default '',
84 name varchar(255) default NULL,
85 PRIMARY KEY (code) )",
86 sessions=>"( sessionID varchar(255) NOT NULL default '',
87 userid varchar(255) default NULL,
88 ip varchar(16) default NULL,
90 PRIMARY KEY (sessionID) )",
95 biblio=>{ 'abstract' => 'text' },
96 deletedbiblio=>{ 'abstract' => 'text' },
97 biblioitems=>{ 'lccn' => 'char(25)',
98 'url' => 'varchar(255)',
100 deletedbiblioitems=>{ 'lccn' => 'char(25)',
101 'url' => 'varchar(255)',
103 branchtransfers=>{ 'datearrived' => 'datetime' },
104 statistics=>{'borrowernumber' =>'int(11)'},
105 aqbooksellers=>{'invoicedisc' =>'float(6,4)',
106 'nocalc' => 'int(11)'},
109 # Default system preferences
111 'autoMemberNum'=> '1',
112 'acquisitions'=> 'simple',
121 # Get version of MySQL database engine.
122 my $mysqlversion=`mysqld --version`;
123 $mysqlversion=~/Ver (\S*) /;
125 if ($mysqlversion ge '3.23') {
126 print "Could convert to MyISAM database tables...\n";
129 #---------------------------------
132 # Collect all tables into a list
133 $sth=$dbh->prepare("show tables");
135 while (my ($table) = $sth->fetchrow) {
136 $existingtables{$table}=1;
139 # Now add any missing tables
140 foreach $table ( keys %requiretables ) {
141 print "Checking $table table...\n" if $debug;
142 unless ($existingtables{$table} ) {
143 print "Adding $table table...\n";
144 my $sth=$dbh->prepare(
145 "create table $table $requiretables{$table}" );
148 print "Error : $sth->errstr \n";
154 unless ($existingtables{'z3950servers'}) {
155 print "Adding z3950servers table...\n";
156 my $sti=$dbh->prepare("create table z3950servers (
167 $sti=$dbh->prepare("insert into z3950servers
168 values ('z3950.loc.gov',
172 'Library of Congress',
177 #---------------------------------
180 foreach $table ( keys %requirefields ) {
181 print "Check table $table\n" if $debug;
182 $sth=$dbh->prepare("show columns from $table");
185 while ( ($column, $type, $null, $key, $default, $extra)
187 $types{$column}=$type;
189 foreach $column ( keys %{ $requirefields{$table} } ) {
190 print " Check column $column\n" if $debug;
191 if ( ! $types{$column} ) {
192 # column doesn't exist
193 print "Adding $column field to $table table...\n";
194 $query="alter table $table
195 add column $column " . $requirefields{$table}->{$column} ;
196 print "Execute: $query\n" if $debug;
197 my $sti=$dbh->prepare($query);
200 print "**Error : $sti->errstr \n";
207 # Get list of columns from items table
210 my $sth=$dbh->prepare("show columns from items");
212 while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
213 $itemtypes{$column}=$type;
216 unless ($itemtypes{'barcode'} eq 'varchar(20)') {
217 $itemtypes{'barcode'}=~/varchar\((\d+)\)/;
220 print "Setting maximum barcode length to 20 (was $oldlength).\n";
221 my $sti=$dbh->prepare("alter table items change barcode barcode varchar(20) not null");
226 # extending the timestamp in branchtransfers...
229 my $sth=$dbh->prepare("show columns from branchtransfers");
231 while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
232 $branchtransfers{$column}=$type;
235 unless ($branchtransfers{'datesent'} eq 'datetime') {
236 print "Setting type of datesent in branchtransfers to datetime.\n";
237 my $sti=$dbh->prepare("alter table branchtransfers change datesent datesent datetime");
241 unless ($branchtransfers{'datearrived'} eq 'datetime') {
242 print "Setting type of datearrived in branchtransfers to datetime.\n";
243 my $sti=$dbh->prepare("alter table branchtransfers change datearrived datearrived datetime");
247 # changing the branchcategories table around...
248 my %branchcategories;
250 my $sth=$dbh->prepare("show columns from branchcategories");
252 while (my ($column, $type, $null, $key, $default, $extra) = $sth->fetchrow) {
253 $branchcategories{$column}=$type;
256 unless ($branchcategories{'categorycode'} eq 'varchar(4)') {
257 print "Setting type of categorycode in branchcategories to varchar(4),\n and making the primary key.\n";
258 my $sti=$dbh->prepare("alter table branchcategories change categorycode categorycode varchar(4) not null");
260 $sti=$dbh->prepare("alter table branchcategories add primary key (categorycode)");
264 unless ($branchcategories{'categoryname'} eq 'text') {
265 print "Changing branchcode in branchcategories to categoryname text.\n";
266 my $sth=$dbh->prepare("alter table branchcategories change branchcode categoryname text");
270 unless ($branchcategories{'codedescription'} eq 'text') {
271 print "Replacing branchholding in branchcategories with codedescription text.\n";
272 my $sth=$dbh->prepare("alter table branchcategories change branchholding codedescription text");
277 # Populate systempreferences if it is empty
279 foreach $prefitem ( keys %defaultprefs ) {
280 $sth=$dbh->prepare("select value
281 from systempreferences
283 $sth->execute($prefitem);
284 unless ($sth->rows) {
285 print "Adding system preference item $prefitem with value " .
286 $defaultprefs{$prefitem} ."\n";
288 insert into systempreferences (variable, value)
290 $sti->execute($prefitem,$defaultprefs{$prefitem});
301 # Revision 1.13 2002/07/04 18:05:36 tonnesen
304 # Revision 1.12 2002/07/04 16:41:06 tonnesen
305 # Merged changes from rel-1-2. Abstracted table structure changes by alan.