Module: ActiveRecord::ConnectionAdapters::Rdb::DatabaseLimits

Included in:
ActiveRecord::ConnectionAdapters::RdbAdapter
Defined in:
lib/active_record/connection_adapters/rdb/database_limits.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#column_name_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 9

def column_name_length
  31
end

#in_clause_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 25

def in_clause_length
  1_499
end

#index_name_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 17

def index_name_length
  31
end

#indexes_per_table ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 21

def indexes_per_table
  65_535
end

#sql_query_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 29

def sql_query_length
  32_767
end

#table_alias_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 5

def table_alias_length
  31
end

#table_name_length ⇒ Object 



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# File 'lib/active_record/connection_adapters/rdb/database_limits.rb', line 13

def table_name_length
  31
end