Class: Mysql::DdlQueryHandler

Inherits:
BinlogQueryHandler show all
Defined in:
lib/flydata/fluent-plugins/mysql/ddl_query_handler.rb

Direct Known Subclasses

AlterTableQueryHandler

Constant Summary collapse

DDL_TABLE_QUERY = 
/^(?:(?:ALTER|CREATE|DROP|RENAME) +(?:\w+ +)*TABLE +([^ ]+)|TRUNCATE +(?:TABLE +)?([^ ]+))/i

Constants inherited from BinlogRecordHandler

BinlogRecordHandler::RESPECT_ORDER, BinlogRecordHandler::SEQ, BinlogRecordHandler::SRC_POS, BinlogRecordHandler::TABLE_NAME, BinlogRecordHandler::TABLE_REV, BinlogRecordHandler::TYPE

Instance Method Summary collapse

Methods inherited from BinlogQueryHandler

#pattern

Methods inherited from BinlogRecordHandler

#initialize

Constructor Details

This class inherits a constructor from Mysql::BinlogRecordHandler

Instance Method Details

#acceptable_db?(record) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flydata/fluent-plugins/mysql/ddl_query_handler.rb', line 8

def acceptable_db?(record)
  db_name = record["db_name"]
  if DDL_TABLE_QUERY =~ record["query"]
    table_name_in_query = $1 ? $1 : $2

    if (idx = table_name_in_query.index("."))
      db_name = table_name_in_query[0...idx].tr("`", "")
    end
  end

  supported_database == db_name
end