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-rw-r--r--app/DoctrineMigrations/Version20161001072726.php76
1 files changed, 68 insertions, 8 deletions
diff --git a/app/DoctrineMigrations/Version20161001072726.php b/app/DoctrineMigrations/Version20161001072726.php
index 5ab88555..f6930778 100644
--- a/app/DoctrineMigrations/Version20161001072726.php
+++ b/app/DoctrineMigrations/Version20161001072726.php
@@ -32,22 +32,82 @@ class Version20161001072726 extends AbstractMigration implements ContainerAwareI
32 $this->skipIf($this->connection->getDatabasePlatform()->getName() == 'sqlite', 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.'); 32 $this->skipIf($this->connection->getDatabasePlatform()->getName() == 'sqlite', 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
33 33
34 // remove all FK from entry_tag 34 // remove all FK from entry_tag
35 $query = $this->connection->query("SELECT CONSTRAINT_NAME FROM information_schema.key_column_usage WHERE TABLE_NAME = '".$this->getTable('entry_tag')."' AND CONSTRAINT_NAME LIKE 'FK_%' AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'"); 35 switch ($this->connection->getDatabasePlatform()->getName()) {
36 $query->execute(); 36 case 'mysql':
37 $query = $this->connection->query("
38 SELECT CONSTRAINT_NAME
39 FROM information_schema.key_column_usage
40 WHERE TABLE_NAME = '".$this->getTable('entry_tag')."' AND CONSTRAINT_NAME LIKE 'FK_%'
41 AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'"
42 );
43 $query->execute();
37 44
38 foreach ($query->fetchAll() as $fk) { 45 foreach ($query->fetchAll() as $fk) {
39 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']); 46 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']);
47 }
48 break;
49
50 case 'postgresql':
51 // http://dba.stackexchange.com/questions/36979/retrieving-all-pk-and-fk
52 $query = $this->connection->query("
53 SELECT conrelid::regclass AS table_from
54 ,conname
55 ,pg_get_constraintdef(c.oid)
56 FROM pg_constraint c
57 JOIN pg_namespace n ON n.oid = c.connamespace
58 WHERE contype = 'f'
59 AND conrelid::regclass::text = '".$this->getTable('entry_tag')."'
60 AND n.nspname = 'public';"
61 );
62 $query->execute();
63
64 foreach ($query->fetchAll() as $fk) {
65 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' DROP CONSTRAINT '.$fk['conname']);
66 }
67 break;
40 } 68 }
41 69
42 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE'); 70 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE');
43 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_tag FOREIGN KEY (tag_id) REFERENCES '.$this->getTable('tag').' (id) ON DELETE CASCADE'); 71 $this->addSql('ALTER TABLE '.$this->getTable('entry_tag').' ADD CONSTRAINT FK_entry_tag_tag FOREIGN KEY (tag_id) REFERENCES '.$this->getTable('tag').' (id) ON DELETE CASCADE');
44 72
45 // remove entry FK from annotation 73 // remove entry FK from annotation
46 $query = $this->connection->query("SELECT CONSTRAINT_NAME FROM information_schema.key_column_usage WHERE TABLE_NAME = '".$this->getTable('annotation')."' AND CONSTRAINT_NAME LIKE 'FK_%' and COLUMN_NAME = 'entry_id' AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'");
47 $query->execute();
48 74
49 foreach ($query->fetchAll() as $fk) { 75 switch ($this->connection->getDatabasePlatform()->getName()) {
50 $this->addSql('ALTER TABLE '.$this->getTable('annotation').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']); 76 case 'mysql':
77 $query = $this->connection->query("
78 SELECT CONSTRAINT_NAME
79 FROM information_schema.key_column_usage
80 WHERE TABLE_NAME = '".$this->getTable('annotation')."'
81 AND CONSTRAINT_NAME LIKE 'FK_%'
82 AND COLUMN_NAME = 'entry_id'
83 AND TABLE_SCHEMA = '".$this->connection->getDatabase()."'"
84 );
85 $query->execute();
86
87 foreach ($query->fetchAll() as $fk) {
88 $this->addSql('ALTER TABLE '.$this->getTable('annotation').' DROP FOREIGN KEY '.$fk['CONSTRAINT_NAME']);
89 }
90 break;
91
92 case 'postgresql':
93 // http://dba.stackexchange.com/questions/36979/retrieving-all-pk-and-fk
94 $query = $this->connection->query("
95 SELECT conrelid::regclass AS table_from
96 ,conname
97 ,pg_get_constraintdef(c.oid)
98 FROM pg_constraint c
99 JOIN pg_namespace n ON n.oid = c.connamespace
100 WHERE contype = 'f'
101 AND conrelid::regclass::text = '".$this->getTable('annotation')."'
102 AND n.nspname = 'public'
103 AND pg_get_constraintdef(c.oid) LIKE '%entry_id%';"
104 );
105 $query->execute();
106
107 foreach ($query->fetchAll() as $fk) {
108 $this->addSql('ALTER TABLE '.$this->getTable('annotation').' DROP CONSTRAINT '.$fk['conname']);
109 }
110 break;
51 } 111 }
52 112
53 $this->addSql('ALTER TABLE '.$this->getTable('annotation').' ADD CONSTRAINT FK_annotation_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE'); 113 $this->addSql('ALTER TABLE '.$this->getTable('annotation').' ADD CONSTRAINT FK_annotation_entry FOREIGN KEY (entry_id) REFERENCES '.$this->getTable('entry').' (id) ON DELETE CASCADE');
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 08:40:56 +0000