Module: BigQueryAdapter::DatabaseStatements

Included in:
ActiveRecord::ConnectionAdapters::BigQueryAdapter
Defined in:
lib/big_query_adapter/database_statements.rb

Overview

Includes helper methods

Constant Summary collapse

NATIVE_DATABASE_TYPES = 
{
  boolean:      { name: 'BOOL' },
  integer:      { name: 'INTEGER' },
  float:        { name: 'FLOAT' },
  string:       { name: 'STRING' },
  datetime:     { name: 'DATETIME' },
  date:         { name: 'DATE' },
  timestamp:    { name: 'TIMESTAMP' },
  time:         { name: 'TIME' }
}.freeze

Instance Method Summary collapse

Instance Method Details

#exec_query(sql, name = 'SQL', _binds = [], prepare: false) ⇒ Object

Executes sql statement in the context of this connection using binds as the bind substitutes. name is logged along with the executed sql statement. rubocop:disable Lint/UnusedMethodArgument



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# File 'lib/big_query_adapter/database_statements.rb', line 35

def exec_query(sql, name = 'SQL', _binds = [], prepare: false)
  log(sql, name) do
    result = @connection.run(sql)
    ActiveRecord::Result.new(result.columns, result.rows)
  end
end

#execute(sql, name = nil, _binds = []) ⇒ Object

Executes the SQL statement in the context of this connection. Returns the number of rows affected.



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# File 'lib/big_query_adapter/database_statements.rb', line 25

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

#native_database_types ⇒ Object 



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# File 'lib/big_query_adapter/database_statements.rb', line 15

def native_database_types
  NATIVE_DATABASE_TYPES
end

#supports_ddl_transactions ⇒ Object

rubocop:enable Lint/UnusedMethodArgument



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# File 'lib/big_query_adapter/database_statements.rb', line 43

def supports_ddl_transactions
  false
end

#valid_type?(type) ⇒ Boolean

:nodoc:

Returns:

  • (Boolean) 


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# File 'lib/big_query_adapter/database_statements.rb', line 19

def valid_type?(type) # :nodoc:
  !native_database_types[type].nil?
end