| line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
|
1
|
|
|
|
|
|
|
# $Id: mysql.pm,v 1.20 2006/10/20 09:57:43 cvsinst Exp $ |
|
2
|
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
package Dimedis::SqlDriver::mysql; |
|
4
|
|
|
|
|
|
|
|
|
5
|
1
|
|
|
1
|
|
1258
|
use strict; |
|
|
1
|
|
|
|
|
2
|
|
|
|
1
|
|
|
|
|
51
|
|
|
6
|
1
|
|
|
1
|
|
6
|
use vars qw($VERSION @ISA $DEFAULT_CHARSET $DEFAULT_COLLATE); |
|
|
1
|
|
|
|
|
2
|
|
|
|
1
|
|
|
|
|
103
|
|
|
7
|
|
|
|
|
|
|
|
|
8
|
|
|
|
|
|
|
$VERSION = '0.17'; |
|
9
|
|
|
|
|
|
|
@ISA = qw(Dimedis::Sql); # Vererbung von Dimedis::Sql |
|
10
|
|
|
|
|
|
|
|
|
11
|
|
|
|
|
|
|
$DEFAULT_CHARSET = "latin1"; |
|
12
|
|
|
|
|
|
|
$DEFAULT_COLLATE = "latin1_german1_ci"; |
|
13
|
|
|
|
|
|
|
|
|
14
|
1
|
|
|
1
|
|
13
|
use Carp; |
|
|
1
|
|
|
|
|
3
|
|
|
|
1
|
|
|
|
|
76
|
|
|
15
|
1
|
|
|
1
|
|
864
|
use File::Copy; |
|
|
1
|
|
|
|
|
2293
|
|
|
|
1
|
|
|
|
|
97
|
|
|
16
|
1
|
|
|
1
|
|
5
|
use FileHandle; |
|
|
1
|
|
|
|
|
1
|
|
|
|
1
|
|
|
|
|
8
|
|
|
17
|
|
|
|
|
|
|
|
|
18
|
|
|
|
|
|
|
my $exc = "Dimedis::SqlDriver::mysql:"; # Exception Prefix |
|
19
|
|
|
|
|
|
|
|
|
20
|
|
|
|
|
|
|
# set_utf8 muß überschrieben werden ================================== |
|
21
|
|
|
|
|
|
|
|
|
22
|
|
|
|
|
|
|
sub set_utf8 { |
|
23
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
24
|
0
|
|
|
|
|
|
my ($utf8) = @_; |
|
25
|
0
|
|
|
|
|
|
$self->{utf8} = $utf8; |
|
26
|
0
|
|
|
|
|
|
$self->db_init; |
|
27
|
0
|
|
|
|
|
|
return $utf8; |
|
28
|
|
|
|
|
|
|
} |
|
29
|
|
|
|
|
|
|
|
|
30
|
|
|
|
|
|
|
# offizielles Dimedis::SqlDriver Interface =========================== |
|
31
|
|
|
|
|
|
|
|
|
32
|
|
|
|
|
|
|
# init --------------------------------------------------------------- |
|
33
|
|
|
|
|
|
|
|
|
34
|
|
|
|
|
|
|
sub db_init { |
|
35
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
36
|
|
|
|
|
|
|
|
|
37
|
|
|
|
|
|
|
# Bei MySQL ab 4.1 muß das Character Set der Verbindung auf |
|
38
|
|
|
|
|
|
|
# auf den richtigen Wert gesetzt werden, sonst |
|
39
|
|
|
|
|
|
|
# nimmt der MySQL Server zusätzliche Konvertierungen |
|
40
|
|
|
|
|
|
|
# vor - damit stehen dann z.B. "doppelt" utf8 kodierte Zeichen |
|
41
|
|
|
|
|
|
|
# in der Datenbank. |
|
42
|
|
|
|
|
|
|
|
|
43
|
0
|
|
|
|
|
|
my $dbh = $self->{dbh}; |
|
44
|
0
|
|
|
|
|
|
my $version = $dbh->{mysql_serverinfo}; |
|
45
|
0
|
|
|
|
|
|
my @v = $version =~ /(\d+)/g; |
|
46
|
0
|
|
|
|
|
|
my $num_version = $v[0]*10000+$v[1]*100+$v[2]; |
|
47
|
|
|
|
|
|
|
|
|
48
|
0
|
0
|
|
|
|
|
$self->{debug} && |
|
49
|
|
|
|
|
|
|
print STDERR "$exc:db_init: MySQL ". |
|
50
|
|
|
|
|
|
|
"Server version $version detected\n"; |
|
51
|
|
|
|
|
|
|
|
|
52
|
0
|
0
|
|
|
|
|
my $charset = $self->{utf8} ? "utf8" : $DEFAULT_CHARSET; |
|
53
|
0
|
0
|
|
|
|
|
my $collate = $self->{utf8} ? "utf8_general_ci" : $DEFAULT_COLLATE; |
|
54
|
|
|
|
|
|
|
|
|
55
|
0
|
0
|
|
|
|
|
if ( $num_version >= 40100 ) { |
|
56
|
0
|
|
|
|
|
|
$dbh->do ("set character_set_client='$charset'"); |
|
57
|
0
|
|
|
|
|
|
$dbh->do ("set character_set_connection='$charset'"); |
|
58
|
0
|
|
|
|
|
|
$dbh->do ("set character_set_results='$charset'"); |
|
59
|
0
|
|
|
|
|
|
$dbh->do ("set collation_connection='$collate'"); |
|
60
|
|
|
|
|
|
|
|
|
61
|
0
|
0
|
|
|
|
|
$self->{debug} && |
|
62
|
|
|
|
|
|
|
print STDERR "$exc:db_init: version > 4.1 => set charset/collate $charset/$collate\n"; |
|
63
|
|
|
|
|
|
|
} else { |
|
64
|
0
|
0
|
|
|
|
|
$self->{debug} && |
|
65
|
|
|
|
|
|
|
print STDERR "$exc:db_init: version < 4.1 => no charset setting\n"; |
|
66
|
|
|
|
|
|
|
} |
|
67
|
|
|
|
|
|
|
|
|
68
|
0
|
|
|
|
|
|
return 1; |
|
69
|
|
|
|
|
|
|
} |
|
70
|
|
|
|
|
|
|
|
|
71
|
|
|
|
|
|
|
# install ------------------------------------------------------------ |
|
72
|
|
|
|
|
|
|
|
|
73
|
|
|
|
|
|
|
sub db_install { |
|
74
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
75
|
|
|
|
|
|
|
|
|
76
|
0
|
|
|
|
|
|
return 1; |
|
77
|
|
|
|
|
|
|
} |
|
78
|
|
|
|
|
|
|
|
|
79
|
|
|
|
|
|
|
# insert ------------------------------------------------------------- |
|
80
|
|
|
|
|
|
|
|
|
81
|
|
|
|
|
|
|
sub db_insert { |
|
82
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
83
|
|
|
|
|
|
|
|
|
84
|
0
|
|
|
|
|
|
my ($par)= @_; |
|
85
|
0
|
|
|
|
|
|
$par->{db_action} = "insert"; |
|
86
|
|
|
|
|
|
|
|
|
87
|
0
|
|
|
|
|
|
$self->db_insert_or_update ($par); |
|
88
|
|
|
|
|
|
|
} |
|
89
|
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
# update ------------------------------------------------------------- |
|
91
|
|
|
|
|
|
|
|
|
92
|
|
|
|
|
|
|
sub db_update { |
|
93
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
94
|
|
|
|
|
|
|
|
|
95
|
0
|
|
|
|
|
|
my ($par)= @_; |
|
96
|
0
|
|
|
|
|
|
$par->{db_action} = "update"; |
|
97
|
|
|
|
|
|
|
|
|
98
|
0
|
|
|
|
|
|
$self->db_insert_or_update ($par); |
|
99
|
|
|
|
|
|
|
} |
|
100
|
|
|
|
|
|
|
|
|
101
|
|
|
|
|
|
|
# blob_read ---------------------------------------------------------- |
|
102
|
|
|
|
|
|
|
|
|
103
|
|
|
|
|
|
|
sub db_blob_read { |
|
104
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
105
|
|
|
|
|
|
|
|
|
106
|
0
|
|
|
|
|
|
my ($par) = @_; |
|
107
|
|
|
|
|
|
|
|
|
108
|
0
|
|
|
|
|
|
my $filename = $par->{filename}; |
|
109
|
0
|
|
|
|
|
|
my $filehandle = $par->{filehandle}; |
|
110
|
|
|
|
|
|
|
|
|
111
|
0
|
|
|
|
|
|
my $dbh = $self->{dbh}; |
|
112
|
|
|
|
|
|
|
|
|
113
|
|
|
|
|
|
|
# das ist einfach! rausSELECTen halt... |
|
114
|
|
|
|
|
|
|
|
|
115
|
0
|
0
|
|
|
|
|
my $sth = $dbh->prepare ( |
|
116
|
|
|
|
|
|
|
"select $par->{col} |
|
117
|
|
|
|
|
|
|
from $par->{table} |
|
118
|
|
|
|
|
|
|
where $par->{where}" |
|
119
|
|
|
|
|
|
|
) or croak "$DBI::errstr"; |
|
120
|
|
|
|
|
|
|
|
|
121
|
0
|
0
|
|
|
|
|
$sth->execute(@{$par->{params}}) or croak $DBI::errstr; |
|
|
0
|
|
|
|
|
|
|
|
122
|
|
|
|
|
|
|
|
|
123
|
|
|
|
|
|
|
# Blob lesen |
|
124
|
|
|
|
|
|
|
|
|
125
|
0
|
|
|
|
|
|
my $ar = $sth->fetchrow_arrayref; |
|
126
|
0
|
0
|
|
|
|
|
croak $DBI::errstr if $DBI::errstr; |
|
127
|
0
|
0
|
|
|
|
|
if ( not defined $ar ) { |
|
128
|
0
|
|
|
|
|
|
return \""; |
|
129
|
|
|
|
|
|
|
} |
|
130
|
|
|
|
|
|
|
|
|
131
|
0
|
|
|
|
|
|
my $blob = $ar->[0]; |
|
132
|
|
|
|
|
|
|
|
|
133
|
0
|
0
|
|
|
|
|
$sth->finish or croak $DBI::errstr; |
|
134
|
|
|
|
|
|
|
|
|
135
|
|
|
|
|
|
|
# und nun ggf. irgendwo hinschreiben... |
|
136
|
|
|
|
|
|
|
|
|
137
|
0
|
0
|
|
|
|
|
if ( $filename ) { |
|
|
|
0
|
|
|
|
|
|
|
138
|
0
|
0
|
|
|
|
|
open (BLOB, "> $filename") or croak "can't write $filename"; |
|
139
|
|
|
|
|
|
|
# Kein UTF8 Handling nötig hier. Die BLOB Variable hat |
|
140
|
|
|
|
|
|
|
# kein UTF8 Flag. Falls die DB UTF8 geliefert hat, können |
|
141
|
|
|
|
|
|
|
# die Daten also raw geschrieben werden. Sonst müßte der |
|
142
|
|
|
|
|
|
|
# IO Layer auf utf8 gesetzt werden *und* $blob müßte das |
|
143
|
|
|
|
|
|
|
# UTF8-Flag bekommen. Überflüssig! |
|
144
|
0
|
|
|
|
|
|
binmode BLOB; |
|
145
|
0
|
|
|
|
|
|
print BLOB $blob; |
|
146
|
0
|
|
|
|
|
|
close BLOB; |
|
147
|
0
|
|
|
|
|
|
$blob = ""; # Speicher wieder freigeben |
|
148
|
|
|
|
|
|
|
|
|
149
|
|
|
|
|
|
|
} elsif ( $filehandle ) { |
|
150
|
0
|
|
|
|
|
|
binmode $filehandle; |
|
151
|
0
|
|
|
|
|
|
print $filehandle $blob; |
|
152
|
0
|
|
|
|
|
|
$blob = ""; # Speicher wieder freigeben |
|
153
|
|
|
|
|
|
|
} |
|
154
|
|
|
|
|
|
|
|
|
155
|
0
|
0
|
0
|
|
|
|
return if $par->{filehandle} or $par->{filename}; |
|
156
|
0
|
|
|
|
|
|
return \$blob; |
|
157
|
|
|
|
|
|
|
} |
|
158
|
|
|
|
|
|
|
|
|
159
|
|
|
|
|
|
|
# left_outer_join ---------------------------------------------------- |
|
160
|
|
|
|
|
|
|
{ |
|
161
|
|
|
|
|
|
|
my $from; |
|
162
|
|
|
|
|
|
|
my $where; |
|
163
|
|
|
|
|
|
|
|
|
164
|
|
|
|
|
|
|
sub db_left_outer_join { |
|
165
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
166
|
|
|
|
|
|
|
|
|
167
|
|
|
|
|
|
|
# static Variablen initialisieren |
|
168
|
|
|
|
|
|
|
|
|
169
|
0
|
|
|
|
|
|
$from = ""; |
|
170
|
0
|
|
|
|
|
|
$where = ""; |
|
171
|
|
|
|
|
|
|
|
|
172
|
|
|
|
|
|
|
# Rekursionsmethode anwerfen |
|
173
|
|
|
|
|
|
|
|
|
174
|
0
|
|
|
|
|
|
$self->db_left_outer_join_rec ( @_ ); |
|
175
|
|
|
|
|
|
|
|
|
176
|
|
|
|
|
|
|
# Dreck bereinigen |
|
177
|
|
|
|
|
|
|
|
|
178
|
0
|
|
|
|
|
|
$from =~ s/,$//; |
|
179
|
0
|
|
|
|
|
|
$from =~ s/,\)/)/g; |
|
180
|
0
|
|
|
|
|
|
$where =~ s/ AND $//; |
|
181
|
|
|
|
|
|
|
|
|
182
|
0
|
0
|
|
|
|
|
$where = '1=1' if $where eq ''; |
|
183
|
|
|
|
|
|
|
|
|
184
|
0
|
|
|
|
|
|
return ($from, $where); |
|
185
|
|
|
|
|
|
|
} |
|
186
|
|
|
|
|
|
|
|
|
187
|
|
|
|
|
|
|
sub db_left_outer_join_rec { |
|
188
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
189
|
|
|
|
|
|
|
|
|
190
|
0
|
|
|
|
|
|
my ($lref, $left_table_out) = @_; |
|
191
|
|
|
|
|
|
|
|
|
192
|
|
|
|
|
|
|
# linke Tabelle in die FROM Zeile |
|
193
|
|
|
|
|
|
|
|
|
194
|
0
|
0
|
|
|
|
|
$from .= " ".$lref->[0] |
|
195
|
|
|
|
|
|
|
if not $left_table_out; |
|
196
|
|
|
|
|
|
|
|
|
197
|
0
|
0
|
|
|
|
|
if ( ref $lref->[1] ) { |
|
198
|
|
|
|
|
|
|
# aha, Outer Join |
|
199
|
0
|
0
|
|
|
|
|
if ( @{$lref->[1]} > 1 ) { |
|
|
0
|
|
|
|
|
|
|
|
200
|
|
|
|
|
|
|
# kein einfacher Outer Join |
|
201
|
|
|
|
|
|
|
# (verschachtelt oder outer join gegen |
|
202
|
|
|
|
|
|
|
# simple join, Fall II/III) |
|
203
|
|
|
|
|
|
|
|
|
204
|
0
|
|
|
|
|
|
$from .= " left outer join ".$lref->[1]->[0]. |
|
205
|
|
|
|
|
|
|
" on ".$lref->[2]; |
|
206
|
|
|
|
|
|
|
|
|
207
|
0
|
|
|
|
|
|
$self->db_left_outer_join_rec ($lref->[1], 1); |
|
208
|
|
|
|
|
|
|
|
|
209
|
|
|
|
|
|
|
} else { |
|
210
|
|
|
|
|
|
|
# Fall I, outer join einer linken Tabelle |
|
211
|
|
|
|
|
|
|
# gegen eine oder mehrere rechte Tabellen |
|
212
|
0
|
|
|
|
|
|
my $i = 1; |
|
213
|
0
|
|
|
|
|
|
while ($i < @{$lref}) { |
|
|
0
|
|
|
|
|
|
|
|
214
|
0
|
|
|
|
|
|
$from .= " left outer join ".$lref->[$i]->[0]. |
|
215
|
|
|
|
|
|
|
" on ".$lref->[$i+1]; |
|
216
|
0
|
|
|
|
|
|
$i += 2; |
|
217
|
|
|
|
|
|
|
} |
|
218
|
|
|
|
|
|
|
} |
|
219
|
|
|
|
|
|
|
} else { |
|
220
|
|
|
|
|
|
|
# noe, kein Outer join |
|
221
|
0
|
|
|
|
|
|
croak "$exc:db_left_outer_join\tcase III does not exist anymore"; |
|
222
|
0
|
|
|
|
|
|
$from .= $lref->[1]; |
|
223
|
0
|
|
|
|
|
|
$where .= $lref->[2]." AND "; |
|
224
|
|
|
|
|
|
|
} |
|
225
|
|
|
|
|
|
|
} |
|
226
|
|
|
|
|
|
|
} |
|
227
|
|
|
|
|
|
|
|
|
228
|
|
|
|
|
|
|
# cmpi --------------------------------------------------------------- |
|
229
|
|
|
|
|
|
|
|
|
230
|
|
|
|
|
|
|
sub db_cmpi { |
|
231
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
232
|
0
|
|
|
|
|
|
my ($par)= @_; |
|
233
|
|
|
|
|
|
|
|
|
234
|
0
|
0
|
|
|
|
|
my $not = $par->{op} eq '!=' ? 'not ' : ''; |
|
235
|
|
|
|
|
|
|
|
|
236
|
0
|
|
|
|
|
|
my $quoted = $self->{dbh}->quote ($par->{val}); |
|
237
|
|
|
|
|
|
|
|
|
238
|
|
|
|
|
|
|
# Bug in DBI->quote. utf8 flag ist weg :( |
|
239
|
|
|
|
|
|
|
# (wurde durch utf8::upgrade in ->cmpi gesetzt) |
|
240
|
0
|
0
|
|
|
|
|
Encode::_utf8_on($quoted) if $self->{utf8}; |
|
241
|
|
|
|
|
|
|
|
|
242
|
0
|
|
|
|
|
|
return "${not}lower($par->{col}) like $quoted"; |
|
243
|
|
|
|
|
|
|
} |
|
244
|
|
|
|
|
|
|
|
|
245
|
|
|
|
|
|
|
# use_db ------------------------------------------------------------- |
|
246
|
|
|
|
|
|
|
|
|
247
|
|
|
|
|
|
|
sub db_use_db { |
|
248
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
249
|
|
|
|
|
|
|
|
|
250
|
0
|
|
|
|
|
|
my ($par)= @_; |
|
251
|
|
|
|
|
|
|
|
|
252
|
0
|
|
|
|
|
|
$self->do ( |
|
253
|
|
|
|
|
|
|
sql => "use $par->{db}" |
|
254
|
|
|
|
|
|
|
); |
|
255
|
|
|
|
|
|
|
|
|
256
|
0
|
|
|
|
|
|
1; |
|
257
|
|
|
|
|
|
|
} |
|
258
|
|
|
|
|
|
|
|
|
259
|
|
|
|
|
|
|
# db_prefix ---------------------------------------------------------- |
|
260
|
|
|
|
|
|
|
|
|
261
|
|
|
|
|
|
|
sub db_db_prefix { |
|
262
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
263
|
|
|
|
|
|
|
|
|
264
|
0
|
|
|
|
|
|
my ($par)= @_; |
|
265
|
|
|
|
|
|
|
|
|
266
|
0
|
|
|
|
|
|
return $par->{db}.'.'; |
|
267
|
|
|
|
|
|
|
|
|
268
|
0
|
|
|
|
|
|
1; |
|
269
|
|
|
|
|
|
|
} |
|
270
|
|
|
|
|
|
|
|
|
271
|
|
|
|
|
|
|
# contains ----------------------------------------------------------- |
|
272
|
|
|
|
|
|
|
|
|
273
|
|
|
|
|
|
|
sub db_contains { |
|
274
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
275
|
0
|
|
|
|
|
|
my ($par) = @_; |
|
276
|
|
|
|
|
|
|
|
|
277
|
0
|
|
|
|
|
|
my $col = $par->{col}; |
|
278
|
0
|
|
|
|
|
|
my $vals = $par->{vals}; |
|
279
|
0
|
|
|
|
|
|
my $logic_op = $par->{logic_op}; |
|
280
|
|
|
|
|
|
|
|
|
281
|
0
|
|
|
|
|
|
my $dbh = $self->{dbh}; |
|
282
|
|
|
|
|
|
|
|
|
283
|
0
|
|
|
|
|
|
my $cond; |
|
284
|
0
|
|
|
|
|
|
foreach my $val ( @{$vals} ) { |
|
|
0
|
|
|
|
|
|
|
|
285
|
0
|
|
|
|
|
|
$cond .= "$col like ". |
|
286
|
|
|
|
|
|
|
$dbh->quote('%'.$val.'%'). |
|
287
|
|
|
|
|
|
|
" $logic_op "; |
|
288
|
|
|
|
|
|
|
} |
|
289
|
|
|
|
|
|
|
|
|
290
|
0
|
|
|
|
|
|
$cond =~ s/ $logic_op $//; |
|
291
|
0
|
|
|
|
|
|
$cond = "($cond)"; |
|
292
|
|
|
|
|
|
|
|
|
293
|
0
|
|
|
|
|
|
return $cond; |
|
294
|
|
|
|
|
|
|
} |
|
295
|
|
|
|
|
|
|
|
|
296
|
|
|
|
|
|
|
# get_features ------------------------------------------------------- |
|
297
|
|
|
|
|
|
|
|
|
298
|
|
|
|
|
|
|
sub db_get_features { |
|
299
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
300
|
|
|
|
|
|
|
|
|
301
|
|
|
|
|
|
|
return { |
|
302
|
0
|
|
|
|
|
|
serial => 1, |
|
303
|
|
|
|
|
|
|
blob_read => 1, |
|
304
|
|
|
|
|
|
|
blob_write => 1, |
|
305
|
|
|
|
|
|
|
left_outer_join => { |
|
306
|
|
|
|
|
|
|
simple => 1, |
|
307
|
|
|
|
|
|
|
nested => 1 |
|
308
|
|
|
|
|
|
|
}, |
|
309
|
|
|
|
|
|
|
cmpi => 1, |
|
310
|
|
|
|
|
|
|
contains => 1, |
|
311
|
|
|
|
|
|
|
use_db => 1, |
|
312
|
|
|
|
|
|
|
utf8 => 1, |
|
313
|
|
|
|
|
|
|
}; |
|
314
|
|
|
|
|
|
|
} |
|
315
|
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
# Driverspezifische Hilfsmethoden ==================================== |
|
317
|
|
|
|
|
|
|
|
|
318
|
|
|
|
|
|
|
# Insert bzw. Update durchführen ------------------------------------- |
|
319
|
|
|
|
|
|
|
|
|
320
|
|
|
|
|
|
|
sub db_insert_or_update { |
|
321
|
0
|
|
|
0
|
0
|
|
my $self = shift; |
|
322
|
|
|
|
|
|
|
|
|
323
|
0
|
|
|
|
|
|
my ($par) = @_; |
|
324
|
0
|
|
|
|
|
|
my $type_href = $par->{type}; |
|
325
|
|
|
|
|
|
|
|
|
326
|
0
|
|
|
|
|
|
my $serial; # evtl. Serial Wert |
|
327
|
0
|
|
|
|
|
|
my (@columns, @values); # Spaltennamen und -werte |
|
328
|
0
|
|
|
|
|
|
my $return_value; # serial bei insert, |
|
329
|
|
|
|
|
|
|
# modified bei update |
|
330
|
|
|
|
|
|
|
|
|
331
|
|
|
|
|
|
|
# Parameter aufbereiten |
|
332
|
|
|
|
|
|
|
|
|
333
|
0
|
|
|
|
|
|
my ($col, $val); |
|
334
|
0
|
|
|
|
|
|
my $qm; # Fragezeichen für Parameterbinding |
|
335
|
0
|
|
|
|
|
|
my %blobs; # Hier werden BLOB Spalten abgelegt, die |
|
336
|
|
|
|
|
|
|
# nach dem INSERT eingefügt werden |
|
337
|
0
|
|
|
|
|
|
my $blob_found; |
|
338
|
|
|
|
|
|
|
|
|
339
|
0
|
|
|
|
|
|
while ( ($col,$val) = each %{$par->{data}} ) { |
|
|
0
|
|
|
|
|
|
|
|
340
|
0
|
|
|
|
|
|
my $type = $type_href->{$col}; |
|
341
|
0
|
|
|
|
|
|
$type =~ s/\[.*//; |
|
342
|
|
|
|
|
|
|
|
|
343
|
0
|
0
|
0
|
|
|
|
if ( $type eq 'serial' and not defined $val ) { |
|
|
|
0
|
0
|
|
|
|
|
|
344
|
|
|
|
|
|
|
# serial Typ bearbeiten |
|
345
|
0
|
|
|
|
|
|
push @columns, $col; |
|
346
|
0
|
|
|
|
|
|
push @values, 0; |
|
347
|
0
|
|
|
|
|
|
$qm .= "?,"; |
|
348
|
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
} elsif ( $type eq 'blob' or $type eq 'clob' ) { |
|
350
|
|
|
|
|
|
|
|
|
351
|
|
|
|
|
|
|
# Blob muß in jedem Fall im Speicher vorliegen |
|
352
|
0
|
|
|
|
|
|
$val = $self->blob2memory($val, $col, $type); |
|
353
|
|
|
|
|
|
|
|
|
354
|
|
|
|
|
|
|
# Ggf. UTF8 draus machen (utf-8 Handling wird bei |
|
355
|
|
|
|
|
|
|
# Dimedis::Sql->do Aufruf abgeschaltet, das muss |
|
356
|
|
|
|
|
|
|
# der mysql Driver selbst machen, weil Blobs auch |
|
357
|
|
|
|
|
|
|
# via Params übergeben werden, da darf kein utf8::upgrade |
|
358
|
|
|
|
|
|
|
# drauf gemacht werden |
|
359
|
0
|
0
|
0
|
|
|
|
if ( $self->{utf8} and $type_href->{$col} eq 'clob' ) { |
|
|
|
0
|
0
|
|
|
|
|
|
360
|
0
|
|
|
|
|
|
utf8::upgrade($$val); |
|
361
|
|
|
|
|
|
|
} |
|
362
|
|
|
|
|
|
|
elsif ( !$self->{utf8} and $type_href->{$col} eq 'clob' ) { |
|
363
|
0
|
0
|
|
|
|
|
$$val = Encode::encode("windows-1252", $$val) |
|
364
|
|
|
|
|
|
|
if Encode::is_utf8($$val); |
|
365
|
|
|
|
|
|
|
} |
|
366
|
|
|
|
|
|
|
|
|
367
|
|
|
|
|
|
|
# Blobs können inline geinsertet |
|
368
|
|
|
|
|
|
|
# und updated werden |
|
369
|
0
|
|
|
|
|
|
push @columns, $col; |
|
370
|
0
|
|
|
|
|
|
push @values, $$val; |
|
371
|
0
|
|
|
|
|
|
$qm .= "?,"; |
|
372
|
|
|
|
|
|
|
|
|
373
|
|
|
|
|
|
|
} else { |
|
374
|
|
|
|
|
|
|
# utf8 Behandlung |
|
375
|
0
|
0
|
|
|
|
|
if ( $self->{utf8} ) { |
|
376
|
0
|
|
|
|
|
|
utf8::upgrade($val); |
|
377
|
|
|
|
|
|
|
} |
|
378
|
|
|
|
|
|
|
else { |
|
379
|
0
|
0
|
|
|
|
|
$val = Encode::encode("windows-1252", $val) |
|
380
|
|
|
|
|
|
|
if Encode::is_utf8($val); |
|
381
|
|
|
|
|
|
|
} |
|
382
|
|
|
|
|
|
|
|
|
383
|
|
|
|
|
|
|
# Leerstring zu NULL machen |
|
384
|
|
|
|
|
|
|
# (wird hier gemacht, da CLOB's nicht so behandelt |
|
385
|
|
|
|
|
|
|
# werden dürfen - hier gibt es den Unterschied |
|
386
|
|
|
|
|
|
|
# zwischen NULL und '' noch) |
|
387
|
0
|
0
|
|
|
|
|
$val = undef if $val eq ''; |
|
388
|
|
|
|
|
|
|
|
|
389
|
|
|
|
|
|
|
# alle übrigen Typen werden as is eingefügt |
|
390
|
0
|
|
|
|
|
|
push @columns, $col; |
|
391
|
0
|
|
|
|
|
|
push @values, $val; |
|
392
|
0
|
|
|
|
|
|
$qm .= "?,"; |
|
393
|
|
|
|
|
|
|
} |
|
394
|
|
|
|
|
|
|
} |
|
395
|
0
|
|
|
|
|
|
$qm =~ s/,$//; # letztes Komma bügeln |
|
396
|
|
|
|
|
|
|
|
|
397
|
|
|
|
|
|
|
# Insert oder Update durchführen |
|
398
|
0
|
0
|
|
|
|
|
if ( $par->{db_action} eq 'insert' ) { |
|
399
|
|
|
|
|
|
|
# insert ausführen |
|
400
|
|
|
|
|
|
|
|
|
401
|
0
|
|
|
|
|
|
$self->do ( |
|
402
|
|
|
|
|
|
|
sql => "insert into $par->{table} (". |
|
403
|
|
|
|
|
|
|
join (",",@columns). |
|
404
|
|
|
|
|
|
|
") values ($qm)", |
|
405
|
|
|
|
|
|
|
params => \@values, |
|
406
|
|
|
|
|
|
|
|
|
407
|
|
|
|
|
|
|
no_utf8 => 1, # Das haben wir schon gemacht, |
|
408
|
|
|
|
|
|
|
# außer bei Blobs. Die werden bei |
|
409
|
|
|
|
|
|
|
# MySQL as-is eingefügt, aber |
|
410
|
|
|
|
|
|
|
# dürfen natürlich *nicht* nach |
|
411
|
|
|
|
|
|
|
# UTF8 konvertiert werden, |
|
412
|
|
|
|
|
|
|
|
|
413
|
|
|
|
|
|
|
no_nulling => 1,# Das haben wir schon gemacht, |
|
414
|
|
|
|
|
|
|
# nur bei CLOBs nicht, weil hier |
|
415
|
|
|
|
|
|
|
# '' und NULL unterscheidbar sein |
|
416
|
|
|
|
|
|
|
# sollen. |
|
417
|
|
|
|
|
|
|
|
|
418
|
|
|
|
|
|
|
); |
|
419
|
|
|
|
|
|
|
|
|
420
|
0
|
|
|
|
|
|
$return_value = $self->{dbh}->{'mysql_insertid'}; |
|
421
|
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
} else { |
|
423
|
|
|
|
|
|
|
# ggf. UTF8 Konvertierung der Parameter vornehmen |
|
424
|
|
|
|
|
|
|
# (wird in Dimedis::Sql->do nicht gemacht, Kommentar s.o.) |
|
425
|
0
|
0
|
|
|
|
|
if ( $self->{utf8} ) { |
|
426
|
0
|
|
|
|
|
|
foreach my $p ( @{$par->{params}} ) { |
|
|
0
|
|
|
|
|
|
|
|
427
|
0
|
|
|
|
|
|
utf8::upgrade($p); |
|
428
|
|
|
|
|
|
|
} |
|
429
|
|
|
|
|
|
|
} |
|
430
|
|
|
|
|
|
|
else { |
|
431
|
0
|
|
|
|
|
|
foreach my $p ( @{$par->{params}} ) { |
|
|
0
|
|
|
|
|
|
|
|
432
|
0
|
0
|
|
|
|
|
$p = Encode::encode("windows-1252", $p) |
|
433
|
|
|
|
|
|
|
if Encode::is_utf8($p); |
|
434
|
|
|
|
|
|
|
} |
|
435
|
|
|
|
|
|
|
} |
|
436
|
|
|
|
|
|
|
|
|
437
|
|
|
|
|
|
|
# Parameter der where Klausel in @value pushen |
|
438
|
0
|
|
|
|
|
|
push @values, @{$par->{params}}; |
|
|
0
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
|
|
440
|
|
|
|
|
|
|
# update ausführen, wenn columns da sind |
|
441
|
|
|
|
|
|
|
# (bei einem reinen BLOB updated passiert es, |
|
442
|
|
|
|
|
|
|
# daß keine 'normalen' Spalten upgedated werden) |
|
443
|
|
|
|
|
|
|
|
|
444
|
0
|
0
|
|
|
|
|
if ( @columns ) { |
|
445
|
0
|
|
|
|
|
|
$return_value = $self->do ( |
|
446
|
|
|
|
|
|
|
sql => "update $par->{table} set ". |
|
447
|
|
|
|
|
|
|
join(",", map("$_=?", @columns)). |
|
448
|
|
|
|
|
|
|
" where $par->{where}", |
|
449
|
|
|
|
|
|
|
params => \@values, |
|
450
|
|
|
|
|
|
|
no_utf8 => 1, |
|
451
|
|
|
|
|
|
|
no_nulling => 1, |
|
452
|
|
|
|
|
|
|
); |
|
453
|
|
|
|
|
|
|
} |
|
454
|
|
|
|
|
|
|
} |
|
455
|
|
|
|
|
|
|
|
|
456
|
0
|
|
|
|
|
|
return $return_value; |
|
457
|
|
|
|
|
|
|
} |
|
458
|
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
1; |
|
460
|
|
|
|
|
|
|
|
|
461
|
|
|
|
|
|
|
__END__ |