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package App::Sqitch::Engine::exasol; |
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3
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2
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23930
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use 5.010; |
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18
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4
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2
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2
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13
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use Moo; |
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13
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2
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18
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5
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2
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2
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756
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use utf8; |
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13
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2
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13
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6
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2
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2
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61
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use Path::Class; |
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5
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2
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121
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7
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2
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2
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1563
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use DBI; |
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17748
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2
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94
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8
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2
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2
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14
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use Try::Tiny; |
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4
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2
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117
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9
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2
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2
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16
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use App::Sqitch::X qw(hurl); |
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30
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2
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23
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10
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2
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2
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697
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use Locale::TextDomain qw(App-Sqitch); |
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4
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2
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13
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11
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2
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2
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391
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use App::Sqitch::Types qw(DBH Dir ArrayRef); |
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6
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2
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18
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12
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2
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2015
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use App::Sqitch::Plan::Change; |
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5
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2
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99
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13
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2
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2
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13
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use List::Util qw(first); |
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2
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6
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2
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173
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14
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2
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2
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15
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use namespace::autoclean; |
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2
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4
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2
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38
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15
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16
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extends 'App::Sqitch::Engine'; |
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18
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our $VERSION = 'v1.4.0'; # VERSION |
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20
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sub _dt($) { |
21
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1
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1
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1002
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require App::Sqitch::DateTime; |
22
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1
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22
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return App::Sqitch::DateTime->new(split /:/ => shift); |
23
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} |
24
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25
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4
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4
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1
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7404
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sub key { 'exasol' } |
26
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3
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3
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1
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41
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sub name { 'Exasol' } |
27
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1
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1
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1
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8
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sub driver { 'DBD::ODBC 1.59' } |
28
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8
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8
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1
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1189
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sub default_client { 'exaplus' } |
29
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30
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BEGIN { |
31
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# Disable SQLPATH so that we don't read scripts from unexpected places. |
32
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2
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2
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7923
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$ENV{SQLPATH} = ''; |
33
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} |
34
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35
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sub destination { |
36
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5
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5
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1
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1780
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my $self = shift; |
37
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38
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# Just use the target name if it doesn't look like a URI or if the URI |
39
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# includes the database name. |
40
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5
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50
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33
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68
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return $self->target->name if $self->target->name !~ /:/ |
41
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|| $self->target->uri->dbname; |
42
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43
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# Use the URI sans password. |
44
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5
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314
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my $uri = $self->target->uri->clone; |
45
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5
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50
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72
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$uri->password(undef) if $uri->password; |
46
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5
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150
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return $uri->as_string; |
47
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} |
48
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49
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# No username or password defaults. |
50
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8
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sub _def_user { } |
51
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8
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sub _def_pass { } |
52
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53
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has _exaplus => ( |
54
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is => 'ro', |
55
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isa => ArrayRef, |
56
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lazy => 1, |
57
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default => sub { |
58
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my $self = shift; |
59
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my $uri = $self->uri; |
60
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my @ret = ( $self->client ); |
61
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62
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# Collect the cquery params and convert keys to uppercase. |
63
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require URI::QueryParam; |
64
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my $qry = $uri->query_form_hash; |
65
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for my $key (keys %{ $qry }) { |
66
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my $ukey = uc $key; |
67
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next if $key eq $ukey; |
68
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69
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# Move value to uppercase key. |
70
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my $val = delete $qry->{$key}; |
71
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if (!exists $qry->{$ukey}) { |
72
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# Store under uppercase key. |
73
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$qry->{$ukey} = $val; |
74
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} else { |
75
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# Push the value(s) onto upercase key array value. |
76
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$qry->{$ukey} = [$qry->{$ukey}] if ref $qry->{$ukey} ne 'ARRAY'; |
77
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push @{ $qry->{$ukey} } => ref $val eq 'ARRAY' ? @{ $val } : $val; |
78
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} |
79
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} |
80
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81
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# Use _port instead of port so it's empty if no port is in the URI. |
82
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# https://github.com/sqitchers/sqitch/issues/675 |
83
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for my $spec ( |
84
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[ u => $self->username ], |
85
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[ p => $self->password ], |
86
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[ c => $uri->host && $uri->_port ? $uri->host . ':' . $uri->_port : undef ], |
87
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[ profile => $uri->host ? undef : $uri->dbname ], |
88
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[ jdbcparam => ($qry->{SSLCERTIFICATE} || '') eq 'SSL_VERIFY_NONE' ? 'validateservercertificate=0' : undef ], |
89
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[ jdbcparam => $qry->{AUTHMETHOD} ? "authmethod=$qry->{AUTHMETHOD}" : undef ], |
90
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) { |
91
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push @ret, "-$spec->[0]" => $spec->[1] if $spec->[1]; |
92
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} |
93
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94
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push @ret => ( |
95
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'-q', # Quiet mode |
96
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'-L', # Don't prompt if login fails, just exit |
97
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'-pipe', # Enable piping of scripts to 'exaplus' |
98
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'-x', # Stop in case of errors |
99
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'-autoCompletion' => 'OFF', |
100
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'-encoding' => 'UTF8', |
101
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'-autocommit' => 'OFF', |
102
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); |
103
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return \@ret; |
104
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}, |
105
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); |
106
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107
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14
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14
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3140
|
sub exaplus { @{ shift->_exaplus } } |
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14
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299
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108
|
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109
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has tmpdir => ( |
110
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is => 'ro', |
111
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isa => Dir, |
112
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lazy => 1, |
113
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default => sub { |
114
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require File::Temp; |
115
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|
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dir File::Temp::tempdir( CLEANUP => 1 ); |
116
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}, |
117
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); |
118
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119
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has dbh => ( |
120
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is => 'rw', |
121
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isa => DBH, |
122
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lazy => 1, |
123
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default => sub { |
124
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my $self = shift; |
125
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$self->use_driver; |
126
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127
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my $uri = $self->uri; |
128
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DBI->connect($uri->dbi_dsn, $self->username, $self->password, { |
129
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PrintError => 0, |
130
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RaiseError => 0, |
131
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AutoCommit => 1, |
132
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odbc_utf8_on => 1, |
133
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FetchHashKeyName => 'NAME_lc', |
134
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HandleError => sub { |
135
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my ($err, $dbh) = @_; |
136
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$@ = $err; |
137
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@_ = ($dbh->state || 'DEV' => $dbh->errstr); |
138
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goto &hurl; |
139
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}, |
140
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Callbacks => { |
141
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connected => sub { |
142
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my $dbh = shift; |
143
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$dbh->do("ALTER SESSION SET $_='YYYY-MM-DD HH24:MI:SS'") for qw( |
144
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nls_date_format |
145
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nls_timestamp_format |
146
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); |
147
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$dbh->do("ALTER SESSION SET TIME_ZONE='UTC'"); |
148
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|
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|
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if (my $schema = $self->registry) { |
149
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$dbh->do("OPEN SCHEMA $schema") |
150
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or $self->_handle_no_registry($dbh); |
151
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} |
152
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return; |
153
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}, |
154
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}, |
155
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|
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}); |
156
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} |
157
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|
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); |
158
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159
|
|
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# Need to wait until dbh is defined. |
160
|
|
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|
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|
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with 'App::Sqitch::Role::DBIEngine'; |
161
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162
|
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|
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# Timestamp formats |
163
|
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164
|
|
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|
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sub _char2ts { |
165
|
1
|
|
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1
|
|
23173
|
my $dt = $_[1]; |
166
|
1
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|
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9
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$dt->set_time_zone('UTC'); |
167
|
1
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|
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327
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$dt->ymd('-') . ' ' . $dt->hms(':'); |
168
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|
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} |
169
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170
|
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|
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sub _ts2char_format { |
171
|
1
|
|
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1
|
|
1879
|
return qq{'year:' || CAST(EXTRACT(YEAR FROM %s) AS SMALLINT) |
172
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|| ':month:' || CAST(EXTRACT(MONTH FROM %1\$s) AS SMALLINT) |
173
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|| ':day:' || CAST(EXTRACT(DAY FROM %1\$s) AS SMALLINT) |
174
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|| ':hour:' || CAST(EXTRACT(HOUR FROM %1\$s) AS SMALLINT) |
175
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|| ':minute:' || CAST(EXTRACT(MINUTE FROM %1\$s) AS SMALLINT) |
176
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|| ':second:' || FLOOR(CAST(EXTRACT(SECOND FROM %1\$s) AS NUMERIC(9,4))) |
177
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|| ':time_zone:UTC'}; |
178
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|
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} |
179
|
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180
|
1
|
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1
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5
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sub _ts_default { 'current_timestamp' } |
181
|
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182
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|
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sub _listagg_format { |
183
|
1
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|
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1
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|
1073
|
return q{GROUP_CONCAT(%1$s ORDER BY %1$s SEPARATOR ' ')}; |
184
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|
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|
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} |
185
|
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186
|
5
|
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5
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14
|
sub _regex_op { 'REGEXP_LIKE' } |
187
|
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188
|
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|
|
# LIMIT in Exasol doesn't behave properly with values > 18446744073709551611 |
189
|
2
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2
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|
27
|
sub _limit_default { '18446744073709551611' } |
190
|
|
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191
|
1
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1
|
|
6
|
sub _simple_from { ' FROM dual' } |
192
|
|
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193
|
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|
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sub _multi_values { |
194
|
0
|
|
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0
|
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0
|
my ($self, $count, $expr) = @_; |
195
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0
|
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|
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0
|
return join "\nUNION ALL ", ("SELECT $expr FROM dual") x $count; |
196
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|
|
} |
197
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198
|
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|
|
sub _initialized { |
199
|
1
|
|
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1
|
|
8
|
my $self = shift; |
200
|
1
|
|
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|
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15
|
return $self->dbh->selectcol_arrayref(q{ |
201
|
|
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|
|
SELECT EXISTS( |
202
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|
SELECT TRUE FROM exa_all_tables |
203
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|
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|
WHERE table_schema = ? AND table_name = ? |
204
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) |
205
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}, undef, uc $self->registry, 'CHANGES')->[0]; |
206
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|
} |
207
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208
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# LIMIT / OFFSET in Exasol doesn't seem to play nice in the original query with |
209
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|
# JOIN and GROUP BY; wrap it in a subquery instead.. |
210
|
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|
sub change_offset_from_id { |
211
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0
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0
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1
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0
|
my ( $self, $change_id, $offset ) = @_; |
212
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213
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# Just return the object if there is no offset. |
214
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0
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0
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0
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return $self->load_change($change_id) unless $offset; |
215
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216
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# Are we offset forwards or backwards? |
217
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0
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0
|
my ($dir, $op, $offset_expr) = $self->_offset_op($offset); |
218
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0
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0
|
my $tscol = sprintf $self->_ts2char_format, 'c.planned_at'; |
219
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0
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0
|
my $tagcol = sprintf $self->_listagg_format, 't.tag'; |
220
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221
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0
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0
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0
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my $change = $self->dbh->selectrow_hashref(qq{ |
222
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SELECT id, name, project, note, "timestamp", planner_name, planner_email, |
223
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tags, script_hash |
224
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FROM ( |
225
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SELECT c.change_id AS id, c.change AS name, c.project, c.note, |
226
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|
$tscol AS "timestamp", c.planner_name, c.planner_email, |
227
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|
$tagcol AS tags, c.committed_at, c.script_hash |
228
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FROM changes c |
229
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|
LEFT JOIN tags t ON c.change_id = t.change_id |
230
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|
WHERE c.project = ? |
231
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|
AND c.committed_at $op ( |
232
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SELECT committed_at FROM changes WHERE change_id = ? |
233
|
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) |
234
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|
GROUP BY c.change_id, c.change, c.project, c.note, c.planned_at, |
235
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|
c.planner_name, c.planner_email, c.committed_at, c.script_hash |
236
|
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|
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) changes |
237
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|
ORDER BY changes.committed_at $dir |
238
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|
LIMIT 1 $offset_expr |
239
|
|
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|
|
|
|
}, undef, $self->plan->project, $change_id) || return undef; |
240
|
0
|
|
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0
|
$change->{timestamp} = _dt $change->{timestamp}; |
241
|
0
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0
|
|
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0
|
unless (ref $change->{tags}) { |
242
|
0
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0
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|
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|
0
|
$change->{tags} = $change->{tags} ? [ split / / => $change->{tags} ] : []; |
243
|
|
|
|
|
|
|
} |
244
|
0
|
|
|
|
|
0
|
return $change; |
245
|
|
|
|
|
|
|
} |
246
|
|
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|
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|
|
247
|
|
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|
|
|
|
sub changes_requiring_change { |
248
|
0
|
|
|
0
|
1
|
0
|
my ( $self, $change ) = @_; |
249
|
|
|
|
|
|
|
# Why CTE: https://forums.oracle.com/forums/thread.jspa?threadID=1005221 |
250
|
|
|
|
|
|
|
# NOTE: Query from DBIEngine doesn't work in Exasol: |
251
|
|
|
|
|
|
|
# Error: [00444] more than one column in select list of correlated subselect |
252
|
|
|
|
|
|
|
# The CTE-based query below seems to be fine, however. |
253
|
0
|
|
|
|
|
0
|
return @{ $self->dbh->selectall_arrayref(q{ |
|
0
|
|
|
|
|
0
|
|
254
|
|
|
|
|
|
|
WITH tag AS ( |
255
|
|
|
|
|
|
|
SELECT tag, committed_at, project, |
256
|
|
|
|
|
|
|
ROW_NUMBER() OVER (partition by project ORDER BY committed_at) AS rnk |
257
|
|
|
|
|
|
|
FROM tags |
258
|
|
|
|
|
|
|
) |
259
|
|
|
|
|
|
|
SELECT c.change_id, c.project, c.change, t.tag AS asof_tag |
260
|
|
|
|
|
|
|
FROM dependencies d |
261
|
|
|
|
|
|
|
JOIN changes c ON c.change_id = d.change_id |
262
|
|
|
|
|
|
|
LEFT JOIN tag t ON t.project = c.project AND t.committed_at >= c.committed_at |
263
|
|
|
|
|
|
|
WHERE d.dependency_id = ? |
264
|
|
|
|
|
|
|
AND (t.rnk IS NULL OR t.rnk = 1) |
265
|
|
|
|
|
|
|
}, { Slice => {} }, $change->id) }; |
266
|
|
|
|
|
|
|
} |
267
|
|
|
|
|
|
|
|
268
|
|
|
|
|
|
|
sub name_for_change_id { |
269
|
0
|
|
|
0
|
1
|
0
|
my ( $self, $change_id ) = @_; |
270
|
|
|
|
|
|
|
# Why CTE: https://forums.oracle.com/forums/thread.jspa?threadID=1005221 |
271
|
|
|
|
|
|
|
# NOTE: Query from DBIEngine doesn't work in Exasol: |
272
|
|
|
|
|
|
|
# Error: [0A000] Feature not supported: non-equality correlations in correlated subselect |
273
|
|
|
|
|
|
|
# The CTE-based query below seems to be fine, however. |
274
|
0
|
|
|
|
|
0
|
return $self->dbh->selectcol_arrayref(q{ |
275
|
|
|
|
|
|
|
WITH tag AS ( |
276
|
|
|
|
|
|
|
SELECT tag, committed_at, project, |
277
|
|
|
|
|
|
|
ROW_NUMBER() OVER (partition by project ORDER BY committed_at) AS rnk |
278
|
|
|
|
|
|
|
FROM tags |
279
|
|
|
|
|
|
|
) |
280
|
|
|
|
|
|
|
SELECT change || COALESCE(t.tag, '@HEAD') |
281
|
|
|
|
|
|
|
FROM changes c |
282
|
|
|
|
|
|
|
LEFT JOIN tag t ON c.project = t.project AND t.committed_at >= c.committed_at |
283
|
|
|
|
|
|
|
WHERE change_id = ? |
284
|
|
|
|
|
|
|
AND (t.rnk IS NULL OR t.rnk = 1) |
285
|
|
|
|
|
|
|
}, undef, $change_id)->[0]; |
286
|
|
|
|
|
|
|
} |
287
|
|
|
|
|
|
|
|
288
|
|
|
|
|
|
|
sub _cid { |
289
|
1
|
|
|
1
|
|
535
|
my ( $self, $ord, $offset, $project ) = @_; |
290
|
|
|
|
|
|
|
|
291
|
1
|
50
|
|
|
|
20
|
my $offset_expr = $offset ? " OFFSET $offset" : ''; |
292
|
|
|
|
|
|
|
return try { |
293
|
1
|
|
0
|
1
|
|
230
|
$self->dbh->selectcol_arrayref(qq{ |
294
|
|
|
|
|
|
|
SELECT change_id |
295
|
|
|
|
|
|
|
FROM changes |
296
|
|
|
|
|
|
|
WHERE project = ? |
297
|
|
|
|
|
|
|
ORDER BY committed_at $ord |
298
|
|
|
|
|
|
|
LIMIT 1$offset_expr |
299
|
|
|
|
|
|
|
}, undef, $project || $self->plan->project)->[0]; |
300
|
|
|
|
|
|
|
} catch { |
301
|
1
|
50
|
33
|
1
|
|
45
|
return if $self->_no_table_error && !$self->initialized; |
302
|
1
|
|
|
|
|
13
|
die $_; |
303
|
1
|
|
|
|
|
46
|
}; |
304
|
|
|
|
|
|
|
} |
305
|
|
|
|
|
|
|
|
306
|
|
|
|
|
|
|
sub is_deployed_tag { |
307
|
0
|
|
|
0
|
1
|
0
|
my ( $self, $tag ) = @_; |
308
|
0
|
|
|
|
|
0
|
return $self->dbh->selectcol_arrayref( |
309
|
|
|
|
|
|
|
'SELECT 1 FROM tags WHERE tag_id = ?', |
310
|
|
|
|
|
|
|
undef, $tag->id |
311
|
|
|
|
|
|
|
)->[0]; |
312
|
|
|
|
|
|
|
} |
313
|
|
|
|
|
|
|
|
314
|
|
|
|
|
|
|
sub _registry_variable { |
315
|
13
|
|
|
13
|
|
30
|
my $self = shift; |
316
|
13
|
|
|
|
|
242
|
my $schema = $self->registry; |
317
|
13
|
|
|
|
|
729
|
return "DEFINE registry=$schema;"; |
318
|
|
|
|
|
|
|
} |
319
|
|
|
|
|
|
|
|
320
|
|
|
|
|
|
|
sub _initialize { |
321
|
0
|
|
|
0
|
|
0
|
my $self = shift; |
322
|
0
|
|
|
|
|
0
|
my $schema = $self->registry; |
323
|
0
|
0
|
|
|
|
0
|
hurl engine => __ 'Sqitch already initialized' if $self->initialized; |
324
|
|
|
|
|
|
|
|
325
|
|
|
|
|
|
|
# Load up our database. |
326
|
0
|
|
|
|
|
0
|
(my $file = file(__FILE__)->dir->file('exasol.sql')) =~ s/"/""/g; |
327
|
0
|
|
|
|
|
0
|
$self->_run_with_verbosity($file); |
328
|
0
|
0
|
|
|
|
0
|
$self->dbh->do("OPEN SCHEMA $schema") if $schema; |
329
|
0
|
|
|
|
|
0
|
$self->_register_release; |
330
|
|
|
|
|
|
|
} |
331
|
|
|
|
|
|
|
|
332
|
|
|
|
|
|
|
sub _limit_offset { |
333
|
|
|
|
|
|
|
# LIMIT/OFFSET don't support parameters, alas. So just put them in the query. |
334
|
6
|
|
|
6
|
|
502
|
my ($self, $lim, $off) = @_; |
335
|
|
|
|
|
|
|
# OFFSET cannot be used without LIMIT, sadly. |
336
|
6
|
100
|
66
|
|
|
94
|
return ['LIMIT ' . ($lim || $self->_limit_default), "OFFSET $off"], [] if $off; |
337
|
4
|
100
|
|
|
|
32
|
return ["LIMIT $lim"], [] if $lim; |
338
|
2
|
|
|
|
|
20
|
return [], []; |
339
|
|
|
|
|
|
|
} |
340
|
|
|
|
|
|
|
|
341
|
|
|
|
|
|
|
sub _regex_expr { |
342
|
4
|
|
|
4
|
|
19
|
my ( $self, $col, $regex ) = @_; |
343
|
4
|
100
|
|
|
|
30
|
$regex = '.*' . $regex if $regex !~ m{^\^}; |
344
|
4
|
100
|
|
|
|
20
|
$regex .= '.*' if $regex !~ m{\$$}; |
345
|
4
|
|
|
|
|
12
|
my $op = $self->_regex_op; |
346
|
4
|
|
|
|
|
31
|
return "$col $op ?", $regex; |
347
|
|
|
|
|
|
|
} |
348
|
|
|
|
|
|
|
|
349
|
|
|
|
|
|
|
# Override to lock the changes table. This ensures that only one instance of |
350
|
|
|
|
|
|
|
# Sqitch runs at one time. |
351
|
|
|
|
|
|
|
sub begin_work { |
352
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
353
|
0
|
|
|
|
|
0
|
my $dbh = $self->dbh; |
354
|
|
|
|
|
|
|
|
355
|
|
|
|
|
|
|
# Start transaction and lock changes to allow only one change at a time. |
356
|
|
|
|
|
|
|
# https://www.exasol.com/portal/pages/viewpage.action?pageId=22518143 |
357
|
0
|
|
|
|
|
0
|
$dbh->begin_work; |
358
|
0
|
|
|
|
|
0
|
$dbh->do('DELETE FROM changes WHERE FALSE'); |
359
|
0
|
|
|
|
|
0
|
return $self; |
360
|
|
|
|
|
|
|
} |
361
|
|
|
|
|
|
|
|
362
|
|
|
|
|
|
|
# Release lock by comitting or rolling back. |
363
|
|
|
|
|
|
|
sub finish_work { |
364
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
365
|
0
|
|
|
|
|
0
|
$self->dbh->commit; |
366
|
0
|
|
|
|
|
0
|
return $self; |
367
|
|
|
|
|
|
|
} |
368
|
|
|
|
|
|
|
|
369
|
|
|
|
|
|
|
sub rollback_work { |
370
|
0
|
|
|
0
|
1
|
0
|
my $self = shift; |
371
|
0
|
|
|
|
|
0
|
$self->dbh->rollback; |
372
|
0
|
|
|
|
|
0
|
return $self; |
373
|
|
|
|
|
|
|
} |
374
|
|
|
|
|
|
|
|
375
|
|
|
|
|
|
|
sub _file_for_script { |
376
|
9
|
|
|
9
|
|
9127
|
my ($self, $file) = @_; |
377
|
|
|
|
|
|
|
|
378
|
|
|
|
|
|
|
# Just use the file if no special character. |
379
|
9
|
100
|
|
|
|
86
|
if ($file !~ /[@?%\$]/) { |
380
|
6
|
|
|
|
|
41
|
$file =~ s/"/""/g; |
381
|
6
|
|
|
|
|
62
|
return $file; |
382
|
|
|
|
|
|
|
} |
383
|
|
|
|
|
|
|
|
384
|
|
|
|
|
|
|
# Alias or copy the file to a temporary directory that's removed on exit. |
385
|
3
|
|
|
|
|
128
|
(my $alias = $file->basename) =~ s/[@?%\$]/_/g; |
386
|
3
|
|
|
|
|
90
|
$alias = $self->tmpdir->file($alias); |
387
|
|
|
|
|
|
|
|
388
|
|
|
|
|
|
|
# Remove existing file. |
389
|
3
|
100
|
|
|
|
248
|
if (-e $alias) { |
390
|
1
|
50
|
|
|
|
63
|
$alias->remove or hurl exasol => __x( |
391
|
|
|
|
|
|
|
'Cannot remove {file}: {error}', |
392
|
|
|
|
|
|
|
file => $alias, |
393
|
|
|
|
|
|
|
error => $! |
394
|
|
|
|
|
|
|
); |
395
|
|
|
|
|
|
|
} |
396
|
|
|
|
|
|
|
|
397
|
2
|
|
|
|
|
120
|
if (App::Sqitch::ISWIN) { |
398
|
|
|
|
|
|
|
# Copy it. |
399
|
|
|
|
|
|
|
$file->copy_to($alias) or hurl exasol => __x( |
400
|
|
|
|
|
|
|
'Cannot copy {file} to {alias}: {error}', |
401
|
|
|
|
|
|
|
file => $file, |
402
|
|
|
|
|
|
|
alias => $alias, |
403
|
|
|
|
|
|
|
error => $! |
404
|
|
|
|
|
|
|
); |
405
|
|
|
|
|
|
|
} else { |
406
|
|
|
|
|
|
|
# Symlink it. |
407
|
2
|
|
|
|
|
15
|
$alias->remove; |
408
|
2
|
50
|
|
|
|
198
|
symlink $file->absolute, $alias or hurl exasol => __x( |
409
|
|
|
|
|
|
|
'Cannot symlink {file} to {alias}: {error}', |
410
|
|
|
|
|
|
|
file => $file, |
411
|
|
|
|
|
|
|
alias => $alias, |
412
|
|
|
|
|
|
|
error => $! |
413
|
|
|
|
|
|
|
); |
414
|
|
|
|
|
|
|
} |
415
|
|
|
|
|
|
|
|
416
|
|
|
|
|
|
|
# Return the alias. |
417
|
2
|
|
|
|
|
319
|
$alias =~ s/"/""/g; |
418
|
2
|
|
|
|
|
106
|
return $alias; |
419
|
|
|
|
|
|
|
} |
420
|
|
|
|
|
|
|
|
421
|
|
|
|
|
|
|
sub run_file { |
422
|
2
|
|
|
2
|
1
|
2456
|
my $self = shift; |
423
|
2
|
|
|
|
|
13
|
my $file = $self->_file_for_script(shift); |
424
|
2
|
|
|
|
|
11
|
$self->_capture(qq{\@"$file"}); |
425
|
|
|
|
|
|
|
} |
426
|
|
|
|
|
|
|
|
427
|
|
|
|
|
|
|
sub _run_with_verbosity { |
428
|
2
|
|
|
2
|
|
4
|
my $self = shift; |
429
|
2
|
|
|
|
|
6
|
my $file = $self->_file_for_script(shift); |
430
|
|
|
|
|
|
|
# Suppress STDOUT unless we want extra verbosity. |
431
|
|
|
|
|
|
|
#my $meth = $self->can($self->sqitch->verbosity > 1 ? '_run' : '_capture'); |
432
|
2
|
|
|
|
|
4
|
my $meth = '_capture'; |
433
|
2
|
|
|
|
|
13
|
$self->$meth(qq{\@"$file"}); |
434
|
|
|
|
|
|
|
} |
435
|
|
|
|
|
|
|
|
436
|
0
|
|
|
0
|
1
|
0
|
sub run_upgrade { shift->_run_with_verbosity(@_) } |
437
|
2
|
|
|
2
|
1
|
1360
|
sub run_verify { shift->_run_with_verbosity(@_) } |
438
|
|
|
|
|
|
|
|
439
|
|
|
|
|
|
|
sub run_handle { |
440
|
1
|
|
|
1
|
1
|
1125
|
my ($self, $fh) = @_; |
441
|
1
|
|
|
|
|
18
|
my $conn = $self->_script; |
442
|
1
|
|
|
|
|
31
|
open my $tfh, '<:utf8_strict', \$conn; |
443
|
1
|
|
|
|
|
443
|
$self->sqitch->spool( [$tfh, $fh], $self->exaplus ); |
444
|
|
|
|
|
|
|
} |
445
|
|
|
|
|
|
|
|
446
|
|
|
|
|
|
|
# Exasol treats empty string as NULL; adjust accordingly.. |
447
|
|
|
|
|
|
|
|
448
|
|
|
|
|
|
|
sub _log_tags_param { |
449
|
0
|
|
|
0
|
|
0
|
my $res = join ' ' => map { $_->format_name } $_[1]->tags; |
|
0
|
|
|
|
|
0
|
|
450
|
0
|
|
0
|
|
|
0
|
return $res || ' '; |
451
|
|
|
|
|
|
|
} |
452
|
|
|
|
|
|
|
|
453
|
|
|
|
|
|
|
sub _log_requires_param { |
454
|
0
|
|
|
0
|
|
0
|
my $res = join ',' => map { $_->as_string } $_[1]->requires; |
|
0
|
|
|
|
|
0
|
|
455
|
0
|
|
0
|
|
|
0
|
return $res || ' '; |
456
|
|
|
|
|
|
|
} |
457
|
|
|
|
|
|
|
|
458
|
|
|
|
|
|
|
sub _log_conflicts_param { |
459
|
0
|
|
|
0
|
|
0
|
my $res = join ',' => map { $_->as_string } $_[1]->conflicts; |
|
0
|
|
|
|
|
0
|
|
460
|
0
|
|
0
|
|
|
0
|
return $res || ' '; |
461
|
|
|
|
|
|
|
} |
462
|
|
|
|
|
|
|
|
463
|
|
|
|
|
|
|
sub _no_table_error { |
464
|
3
|
|
66
|
3
|
|
40
|
return $DBI::errstr && $DBI::errstr =~ /object \w+ not found/m; |
465
|
|
|
|
|
|
|
} |
466
|
|
|
|
|
|
|
|
467
|
|
|
|
|
|
|
sub _no_column_error { |
468
|
2
|
|
66
|
2
|
|
21
|
return $DBI::errstr && $DBI::errstr =~ /object \w+ not found/m; |
469
|
|
|
|
|
|
|
} |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
sub _unique_error { |
472
|
|
|
|
|
|
|
# Unique constraints not supported by Exasol |
473
|
1
|
|
|
1
|
|
6
|
return 0; |
474
|
|
|
|
|
|
|
} |
475
|
|
|
|
|
|
|
|
476
|
|
|
|
|
|
|
sub _script { |
477
|
11
|
|
|
11
|
|
5382
|
my $self = shift; |
478
|
11
|
|
|
|
|
326
|
my $uri = $self->uri; |
479
|
11
|
|
|
|
|
478
|
my %vars = $self->variables; |
480
|
|
|
|
|
|
|
|
481
|
|
|
|
|
|
|
return join "\n" => ( |
482
|
|
|
|
|
|
|
'SET FEEDBACK OFF;', |
483
|
|
|
|
|
|
|
'SET HEADING OFF;', |
484
|
|
|
|
|
|
|
'WHENEVER OSERROR EXIT 9;', |
485
|
|
|
|
|
|
|
'WHENEVER SQLERROR EXIT 4;', |
486
|
3
|
|
|
|
|
14
|
(map {; (my $v = $vars{$_}) =~ s/'/''/g; qq{DEFINE $_='$v';} } sort keys %vars), |
|
3
|
|
|
|
|
14
|
|
487
|
|
|
|
|
|
|
$self->_registry_variable, |
488
|
|
|
|
|
|
|
# Just 'map { s/;?$/;/r } ...' doesn't work in earlier Perl versions; |
489
|
|
|
|
|
|
|
# see: https://www.perlmonks.org/index.pl?node_id=1048579 |
490
|
11
|
|
|
|
|
156
|
map { (my $foo=$_) =~ s/;?$/;/; $foo } @_ |
|
16
|
|
|
|
|
137
|
|
|
16
|
|
|
|
|
89
|
|
491
|
|
|
|
|
|
|
); |
492
|
|
|
|
|
|
|
} |
493
|
|
|
|
|
|
|
|
494
|
|
|
|
|
|
|
sub _run { |
495
|
1
|
|
|
1
|
|
4300
|
my $self = shift; |
496
|
1
|
|
|
|
|
5
|
my $script = $self->_script(@_); |
497
|
1
|
|
|
1
|
|
8
|
open my $fh, '<:utf8_strict', \$script; |
|
1
|
|
|
1
|
|
4
|
|
|
1
|
|
|
|
|
7
|
|
|
1
|
|
|
|
|
845
|
|
|
1
|
|
|
|
|
3
|
|
|
1
|
|
|
|
|
5
|
|
|
1
|
|
|
|
|
34
|
|
498
|
1
|
|
|
|
|
826
|
return $self->sqitch->spool( $fh, $self->exaplus ); |
499
|
|
|
|
|
|
|
} |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
sub _capture { |
502
|
3
|
|
|
3
|
|
3179
|
my $self = shift; |
503
|
3
|
|
|
|
|
17
|
my $conn = $self->_script(@_); |
504
|
3
|
|
|
|
|
9
|
my @out; |
505
|
|
|
|
|
|
|
my @errout; |
506
|
|
|
|
|
|
|
|
507
|
3
|
|
|
|
|
17
|
$self->sqitch->debug('CMD: ' . join(' ', $self->exaplus)); |
508
|
3
|
|
|
|
|
191
|
$self->sqitch->debug("SQL:\n---\n", $conn, "\n---"); |
509
|
|
|
|
|
|
|
|
510
|
3
|
|
|
|
|
45
|
require IPC::Run3; |
511
|
3
|
|
|
|
|
17
|
IPC::Run3::run3( |
512
|
|
|
|
|
|
|
[$self->exaplus], \$conn, \@out, \@out, |
513
|
|
|
|
|
|
|
{ return_if_system_error => 1 }, |
514
|
|
|
|
|
|
|
); |
515
|
|
|
|
|
|
|
|
516
|
|
|
|
|
|
|
# EXAplus doesn't always seem to give a useful exit value; we need to match |
517
|
|
|
|
|
|
|
# on output as well.. |
518
|
3
|
100
|
66
|
|
|
18211
|
if (my $err = $? || grep { /^Error:/m } @out) { |
519
|
|
|
|
|
|
|
# Ugh, send everything to STDERR. |
520
|
1
|
|
|
|
|
57
|
$self->sqitch->vent(@out); |
521
|
1
|
|
|
|
|
107
|
hurl io => __x( |
522
|
|
|
|
|
|
|
'{command} unexpectedly failed; exit value = {exitval}', |
523
|
|
|
|
|
|
|
command => $self->client, |
524
|
|
|
|
|
|
|
exitval => ($err >> 8), |
525
|
|
|
|
|
|
|
); |
526
|
|
|
|
|
|
|
} |
527
|
2
|
100
|
|
|
|
73
|
return wantarray ? @out : \@out; |
528
|
|
|
|
|
|
|
} |
529
|
|
|
|
|
|
|
|
530
|
|
|
|
|
|
|
1; |
531
|
|
|
|
|
|
|
|
532
|
|
|
|
|
|
|
__END__ |
533
|
|
|
|
|
|
|
|
534
|
|
|
|
|
|
|
=head1 Name |
535
|
|
|
|
|
|
|
|
536
|
|
|
|
|
|
|
App::Sqitch::Engine::exasol - Sqitch Exasol Engine |
537
|
|
|
|
|
|
|
|
538
|
|
|
|
|
|
|
=head1 Synopsis |
539
|
|
|
|
|
|
|
|
540
|
|
|
|
|
|
|
my $exasol = App::Sqitch::Engine->load( engine => 'exasol' ); |
541
|
|
|
|
|
|
|
|
542
|
|
|
|
|
|
|
=head1 Description |
543
|
|
|
|
|
|
|
|
544
|
|
|
|
|
|
|
App::Sqitch::Engine::exasol provides the Exasol storage engine for Sqitch. It |
545
|
|
|
|
|
|
|
is tested with Exasol 6.0 and higher. |
546
|
|
|
|
|
|
|
|
547
|
|
|
|
|
|
|
=head1 Interface |
548
|
|
|
|
|
|
|
|
549
|
|
|
|
|
|
|
=head2 Instance Methods |
550
|
|
|
|
|
|
|
|
551
|
|
|
|
|
|
|
=head3 C<initialized> |
552
|
|
|
|
|
|
|
|
553
|
|
|
|
|
|
|
$exasol->initialize unless $exasol->initialized; |
554
|
|
|
|
|
|
|
|
555
|
|
|
|
|
|
|
Returns true if the database has been initialized for Sqitch, and false if it |
556
|
|
|
|
|
|
|
has not. |
557
|
|
|
|
|
|
|
|
558
|
|
|
|
|
|
|
=head3 C<initialize> |
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
$exasol->initialize; |
561
|
|
|
|
|
|
|
|
562
|
|
|
|
|
|
|
Initializes a database for Sqitch by installing the Sqitch registry schema. |
563
|
|
|
|
|
|
|
|
564
|
|
|
|
|
|
|
=head3 C<exaplus> |
565
|
|
|
|
|
|
|
|
566
|
|
|
|
|
|
|
Returns a list containing the C<exaplus> client and options to be passed to it. |
567
|
|
|
|
|
|
|
Used internally when executing scripts. |
568
|
|
|
|
|
|
|
|
569
|
|
|
|
|
|
|
=head1 Author |
570
|
|
|
|
|
|
|
|
571
|
|
|
|
|
|
|
David E. Wheeler <david@justatheory.com> |
572
|
|
|
|
|
|
|
|
573
|
|
|
|
|
|
|
=head1 License |
574
|
|
|
|
|
|
|
|
575
|
|
|
|
|
|
|
Copyright (c) 2012-2023 iovation Inc., David E. Wheeler |
576
|
|
|
|
|
|
|
|
577
|
|
|
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy |
578
|
|
|
|
|
|
|
of this software and associated documentation files (the "Software"), to deal |
579
|
|
|
|
|
|
|
in the Software without restriction, including without limitation the rights |
580
|
|
|
|
|
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
581
|
|
|
|
|
|
|
copies of the Software, and to permit persons to whom the Software is |
582
|
|
|
|
|
|
|
furnished to do so, subject to the following conditions: |
583
|
|
|
|
|
|
|
|
584
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in all |
585
|
|
|
|
|
|
|
copies or substantial portions of the Software. |
586
|
|
|
|
|
|
|
|
587
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
588
|
|
|
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
589
|
|
|
|
|
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
590
|
|
|
|
|
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
591
|
|
|
|
|
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
592
|
|
|
|
|
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
593
|
|
|
|
|
|
|
SOFTWARE. |
594
|
|
|
|
|
|
|
|
595
|
|
|
|
|
|
|
=cut |