Class: MysqlDumpToJson::MySQL::Database

Inherits:
Object
  • Object
show all
Defined in:
lib/mysql_dump_to_json/mysql/database.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Database

Returns a new instance of Database.



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 10

def initialize(opts = {})
  @opts = opts
  @tables = {}
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 8

def opts
  @opts
end

#tables ⇒ Object (readonly)

Returns the value of attribute tables.



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 8

def tables
  @tables
end

Instance Method Details

#create_table(name, fields, keys) ⇒ Object 



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 15

def create_table(name, fields, keys)
  @tables[name] = MysqlDumpToJson::MySQL::Table.new(name, fields, keys)
  @tables.fetch(name)
end

#describe_table(table_name) ⇒ Object 



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 36

def describe_table(table_name)
  @tables.fetch(table_name).description
end

#describe_tables ⇒ Object 



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 30

def describe_tables
  @tables.map do |table_name, table|
    table.description
  end
end

#table_names ⇒ Object 



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 26

def table_names
  @tables.keys
end

#to_hash ⇒ Object 



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# File 'lib/mysql_dump_to_json/mysql/database.rb', line 20

def to_hash
  tables.map do |table_name, table|
    [table_name, { keys: table.keys, rows: table.rows }]
  end.to_h
end