summaryrefslogtreecommitdiffstats
path: root/application/migrations/012_add_constraints.php
diff options
context:
space:
mode:
authorFlorian Pritz <bluewind@xinu.at>2015-02-03 23:30:13 +0100
committerFlorian Pritz <bluewind@xinu.at>2015-02-03 23:31:58 +0100
commit6f1258fbf27b05092ed0712c7d20bafda42074ea (patch)
tree611425933e21b900e656879bfb25902d7ce3ca2b /application/migrations/012_add_constraints.php
parent46fe1f6db8395381c71e2e7fba3d1c2d979cbfbc (diff)
Support database table prefixes
This also cleans up some inconsistencies with quotes. Signed-off-by: Florian Pritz <bluewind@xinu.at>
Diffstat (limited to 'application/migrations/012_add_constraints.php')
-rw-r--r--application/migrations/012_add_constraints.php28
1 files changed, 15 insertions, 13 deletions
diff --git a/application/migrations/012_add_constraints.php b/application/migrations/012_add_constraints.php
index f298ceb5f..40a4540f6 100644
--- a/application/migrations/012_add_constraints.php
+++ b/application/migrations/012_add_constraints.php
@@ -5,25 +5,27 @@ class Migration_add_constraints extends CI_Migration {
public function up()
{
+ $prefix = $this->db->dbprefix;
+
if ($this->db->dbdriver == 'postgre') {
- $this->db->query('ALTER TABLE "users" ALTER COLUMN "referrer" TYPE integer');
- $this->db->query('ALTER TABLE "users" ALTER COLUMN "referrer" DROP NOT NULL');
- $this->db->query('CREATE INDEX "users_referrer_idx" ON "users" ("referrer")');
- $this->db->query('UPDATE "users" SET "referrer" = NULL where "referrer" = 0');
+ $this->db->query('ALTER TABLE "'.$prefix.'users" ALTER COLUMN "referrer" TYPE integer');
+ $this->db->query('ALTER TABLE "'.$prefix.'users" ALTER COLUMN "referrer" DROP NOT NULL');
+ $this->db->query('CREATE INDEX "users_referrer_idx" ON "'.$prefix.'users" ("referrer")');
+ $this->db->query('UPDATE "'.$prefix.'users" SET "referrer" = NULL where "referrer" = 0');
$this->db->query('
- ALTER TABLE "users"
- ADD CONSTRAINT "referrer_user_fkey" FOREIGN KEY ("referrer")
- REFERENCES "users"("id") ON DELETE RESTRICT ON UPDATE RESTRICT
+ ALTER TABLE "'.$prefix.'users"
+ ADD CONSTRAINT "'.$prefix.'referrer_user_fkey" FOREIGN KEY ("referrer")
+ REFERENCES "'.$prefix.'users"("id") ON DELETE RESTRICT ON UPDATE RESTRICT
');
} else {
- $this->db->query("ALTER TABLE `users` ADD INDEX(`referrer`);");
- $this->db->query("ALTER TABLE `users` CHANGE `referrer` `referrer`
- INT(8) UNSIGNED NULL;");
- $this->db->query("UPDATE `users` SET `referrer` = NULL where `referrer` = 0;");
- $this->db->query("ALTER TABLE `users` ADD FOREIGN KEY (`referrer`)
- REFERENCES `users`(`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;");
+ $this->db->query('ALTER TABLE `'.$prefix.'users` ADD INDEX(`referrer`);');
+ $this->db->query('ALTER TABLE `'.$prefix.'users` CHANGE `referrer` `referrer`
+ INT(8) UNSIGNED NULL;');
+ $this->db->query('UPDATE `'.$prefix.'users` SET `referrer` = NULL where `referrer` = 0;');
+ $this->db->query('ALTER TABLE `'.$prefix.'users` ADD FOREIGN KEY (`referrer`)
+ REFERENCES `'.$prefix.'users`(`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;');
}
}