Class: Xlsx2Mysql::MysqlController

Inherits:
Object
  • Object
show all
Defined in:
lib/xlsx2mysql/mysql_controller.rb

Instance Method Summary collapse

Constructor Details

#initializeMysqlController

Returns a new instance of MysqlController.



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# File 'lib/xlsx2mysql/mysql_controller.rb', line 7

def initialize
  @charset = 'utf8mb4'
  @port = '3306'
end

Instance Method Details

#acquire_table_fieldsObject



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# File 'lib/xlsx2mysql/mysql_controller.rb', line 12

def acquire_table_fields
  describe_table.map {|x| x[0]}
end

#insert_one_record(key_values) ⇒ Object



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# File 'lib/xlsx2mysql/mysql_controller.rb', line 16

def insert_one_record(key_values)
  connect unless @my
  raise "MySQL is not connected!" unless @my
  keys = []
  values = []
  question_marks = []
  key_values.each do |key, value|
    keys << key
    question_marks << '?'
    values << value
  end
  keys.map! {|x| '`'+ x + '`'}
  sql =<<SQL
INSERT INTO #{table}
(#{keys.join(',')})
VALUES
(#{question_marks.join(',')});
SQL
@my.prepare(sql).execute(*values)
end