Module: ActiveRecord::ConnectionAdapters::DatabaseStatements

Included in:
CrateAdapter
Defined in:
lib/active_record/connection_adapters/crate/database_statements.rb

Instance Method Summary collapse

Instance Method Details

#do_exec_query(sql, name, binds) ⇒ Object



34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
# File 'lib/active_record/connection_adapters/crate/database_statements.rb', line 34

def do_exec_query(sql, name, binds)
  params = []
  binds.each_with_index do |(column, value), index|
    ar_column = column.is_a?(ActiveRecord::ConnectionAdapters::Column)
    # only quote where clause values
    unless ar_column # && column.sql_type == 'timestamp'
      v = value
      quoted_value = ar_column ? quote(v, column) : quote(v, nil)
      params << quoted_value
    else
      params << value
    end

  end
  @connection.execute sql, params
end

#exec_query(sql, name = 'SQL', binds = []) ⇒ Object



25
26
27
28
29
30
31
32
# File 'lib/active_record/connection_adapters/crate/database_statements.rb', line 25

def exec_query(sql, name = 'SQL', binds = [])
  result = nil
  log(sql, name, binds) {
    result = do_exec_query(sql, name, binds)
  }
  fields = result.cols
  ActiveRecord::Result.new(fields, result.values)
end

#execute(sql, name = nil) ⇒ Object

Executes an SQL statement, returning a ResultSet object on success or raising a CrateError exception otherwise.



59
60
61
62
63
# File 'lib/active_record/connection_adapters/crate/database_statements.rb', line 59

def execute(sql, name = nil)
  log(sql, name) do
    @connection.execute(sql)
  end
end

#sql_key(sql) ⇒ Object

Returns the statement identifier for the client side cache of statements



53
54
55
# File 'lib/active_record/connection_adapters/crate/database_statements.rb', line 53

def sql_key(sql)
  sql
end