2015-10-24 18:46:33 +05:30
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module Gitlab
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module Database
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2016-04-02 18:10:28 +05:30
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def self.adapter_name
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connection.adapter_name
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end
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2015-10-24 18:46:33 +05:30
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def self.mysql?
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2016-06-02 11:05:42 +05:30
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adapter_name.casecmp('mysql2').zero?
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2015-10-24 18:46:33 +05:30
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end
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def self.postgresql?
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2016-06-02 11:05:42 +05:30
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adapter_name.casecmp('postgresql').zero?
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2016-04-02 18:10:28 +05:30
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end
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def self.version
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database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]
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2015-10-24 18:46:33 +05:30
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end
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2015-12-23 02:04:40 +05:30
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def true_value
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2016-04-02 18:10:28 +05:30
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if Gitlab::Database.postgresql?
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2015-12-23 02:04:40 +05:30
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"'t'"
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else
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1
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end
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end
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def false_value
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2016-04-02 18:10:28 +05:30
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if Gitlab::Database.postgresql?
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2015-12-23 02:04:40 +05:30
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"'f'"
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else
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0
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end
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end
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2016-04-02 18:10:28 +05:30
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private
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def self.connection
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ActiveRecord::Base.connection
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end
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def self.database_version
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row = connection.execute("SELECT VERSION()").first
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if postgresql?
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row['version']
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else
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row.first
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end
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end
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2015-10-24 18:46:33 +05:30
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end
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end
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