Module: RailsSqlViews::ConnectionAdapters::SQLiteAdapter

Defined in:
lib/rails_sql_views/connection_adapters/sqlite_adapter.rb

Instance Method Summary collapse

Instance Method Details

#base_tables(name = nil) ⇒ Object Also known as: nonview_tables



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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 20

def base_tables(name = nil)
  sql = "    SELECT name\n    FROM sqlite_master\n    WHERE (type = 'table') AND NOT name = 'sqlite_sequence'\n  SQL\n\n  execute(sql, name).map do |row|\n    row[0]\n  end        \nend\n"

#supports_view_columns_definition?Boolean

Returns:

  • (Boolean)


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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 56

def supports_view_columns_definition?
  false
end

#supports_views?Boolean

Returns:

  • (Boolean)


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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 4

def supports_views?
  true
end

#tables(name = nil) ⇒ Object

:nodoc:



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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 8

def tables(name = nil) #:nodoc:
  sql = "    SELECT name\n    FROM sqlite_master\n    WHERE (type = 'table' OR type = 'view') AND NOT name = 'sqlite_sequence'\n  SQL\n\n  execute(sql, name).map do |row|\n    row[0]\n  end\nend\n"

#view_select_statement(view, name = nil) ⇒ Object

Get the view select statement for the specified table.



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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 46

def view_select_statement(view, name = nil)
  sql = "    SELECT sql\n    FROM sqlite_master\n    WHERE name = '\#{view}' AND NOT name = 'sqlite_sequence'\n  SQL\n  \n  select_value(sql, name) or raise \"No view called \#{view} found\"\nend\n"

#views(name = nil) ⇒ Object



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# File 'lib/rails_sql_views/connection_adapters/sqlite_adapter.rb', line 33

def views(name = nil)
  sql = "    SELECT name\n    FROM sqlite_master\n    WHERE type = 'view' AND NOT name = 'sqlite_sequence'\n  SQL\n\n  execute(sql, name).map do |row|\n    row[0]\n  end\nend\n"