Module: Sequel::JDBC::HSQLDB::DatabaseMethods
- Includes:
- Transactions
- Defined in:
- lib/sequel/adapters/jdbc/hsqldb.rb
Instance Method Summary collapse
- #database_type ⇒ Object
-
#db_version ⇒ Object
The version of the database, as an integer (e.g 2.2.5 -> 20205).
- #freeze ⇒ Object
-
#serial_primary_key_options ⇒ Object
HSQLDB uses an IDENTITY sequence as the default value for primary key columns.
-
#supports_drop_table_if_exists? ⇒ Boolean
HSQLDB supports DROP TABLE IF EXISTS.
Methods included from Transactions
#supports_savepoints?, #supports_transaction_isolation_levels?
Instance Method Details
#database_type ⇒ Object
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# File 'lib/sequel/adapters/jdbc/hsqldb.rb', line 20 def database_type :hsqldb end |
#db_version ⇒ Object
The version of the database, as an integer (e.g 2.2.5 -> 20205)
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# File 'lib/sequel/adapters/jdbc/hsqldb.rb', line 36 def db_version return @db_version if defined?(@db_version) v = get(Sequel.function(:DATABASE_VERSION)) @db_version = if v =~ /(\d+)\.(\d+)\.(\d+)/ $1.to_i * 10000 + $2.to_i * 100 + $3.to_i end end |
#freeze ⇒ Object
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# File 'lib/sequel/adapters/jdbc/hsqldb.rb', line 24 def freeze db_version super end |
#serial_primary_key_options ⇒ Object
HSQLDB uses an IDENTITY sequence as the default value for primary key columns.
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# File 'lib/sequel/adapters/jdbc/hsqldb.rb', line 31 def {:primary_key => true, :type => :integer, :identity=>true, :start_with=>1} end |
#supports_drop_table_if_exists? ⇒ Boolean
HSQLDB supports DROP TABLE IF EXISTS
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# File 'lib/sequel/adapters/jdbc/hsqldb.rb', line 45 def supports_drop_table_if_exists? true end |