Class: Sequel::Mock::Dataset

Inherits:

Dataset

• Object
• Dataset
• Sequel::Mock::Dataset

Defined in:

lib/sequel/adapters/mock.rb

Constant Summary

Constants inherited from Dataset

Dataset::ACTION_METHODS, Dataset::BITWISE_METHOD_MAP, Dataset::COLUMNS_CLONE_OPTIONS, Dataset::COLUMN_CHANGE_OPTS, Dataset::CONDITIONED_JOIN_TYPES, Dataset::COUNT_FROM_SELF_OPTS, Dataset::COUNT_OF_ALL_AS_COUNT, Dataset::COUNT_SELECT, Dataset::DEFAULT, Dataset::DEFAULT_PREPARED_STATEMENT_MODULE_METHODS, Dataset::EMPTY_ARRAY, Dataset::EMPTY_SELECT, Dataset::EXISTS, Dataset::EXTENSIONS, Dataset::IS_LITERALS, Dataset::IS_OPERATORS, Dataset::JOIN_METHODS, Dataset::LIKE_OPERATORS, Dataset::NON_SQL_OPTIONS, Dataset::N_ARITY_OPERATORS, Dataset::OPTS, Dataset::PREPARED_ARG_PLACEHOLDER, Dataset::PREPARED_STATEMENT_MODULE_CODE, Dataset::QUALIFY_KEYS, Dataset::QUERY_METHODS, Dataset::REGEXP_OPERATORS, Dataset::TRUE_FREEZE, Dataset::TWO_ARITY_OPERATORS, Dataset::UNCONDITIONED_JOIN_TYPES, Dataset::WILDCARD

Instance Attribute Summary

Attributes inherited from Dataset

#db, #opts

Instance Method Summary

• #_fetch ⇒ Object

  The fetch setting for this dataset, if it has been overridden.

• #autoid ⇒ Object

  The autoid setting for this dataset, if it has been overridden.

• #columns(*cs) ⇒ Object

  If arguments are provided, use them to set the columns for this dataset and return self.

• #fetch_rows(sql, &block) ⇒ Object
• #numrows ⇒ Object

  The numrows setting for this dataset, if it has been overridden.

• #quote_identifiers? ⇒ Boolean
• #with_autoid(autoid) ⇒ Object

  Return cloned dataset with the autoid setting modified.

• #with_fetch(fetch) ⇒ Object

  Return cloned dataset with the fetch setting modified.

• #with_numrows(numrows) ⇒ Object

  Return cloned dataset with the numrows setting modified.

Methods inherited from Dataset

#<<, #==, #[], #add_graph_aliases, #aliased_expression_sql_append, #all, #array_sql_append, #as_hash, #avg, #bind, #boolean_constant_sql_append, #call, #case_expression_sql_append, #cast_sql_append, clause_methods, #clone, #column_all_sql_append, #columns!, #complex_expression_sql_append, #constant_sql_append, #count, #current_datetime, def_sql_method, #delayed_evaluation_sql_append, #delete, #distinct, #dup, #each, #each_server, #empty?, #eql?, #escape_like, #except, #exclude, #exclude_having, #exists, #extension, #filter, #first, #first!, #first_source, #first_source_alias, #first_source_table, #for_update, #freeze, #from, #from_self, #frozen?, #function_sql_append, #get, #graph, #grep, #group, #group_and_count, #group_append, #group_by, #group_cube, #group_rollup, #grouping_sets, #hash, #having, #import, #initialize, #insert, #insert_sql, #inspect, #intersect, #invert, #join, #join_clause_sql_append, #join_on_clause_sql_append, #join_table, #join_using_clause_sql_append, #joined_dataset?, #last, #lateral, #limit, #literal_append, #literal_date_or_time, #lock_style, #map, #max, #merge, #merge_delete, #merge_insert, #merge_sql, #merge_update, #merge_using, #min, #multi_insert, #multi_insert_sql, #naked, #negative_boolean_constant_sql_append, #nowait, #offset, #or, #order, #order_append, #order_by, #order_more, #order_prepend, #ordered_expression_sql_append, #paged_each, #placeholder_literal_string_sql_append, #placeholder_literalizer_class, #placeholder_literalizer_loader, #prepare, #provides_accurate_rows_matched?, #qualified_identifier_sql_append, #qualify, #quote_identifier_append, #quote_schema_table_append, #quoted_identifier_append, #recursive_cte_requires_column_aliases?, register_extension, #requires_placeholder_type_specifiers?, #requires_sql_standard_datetimes?, #returning, #reverse, #reverse_order, #row_number_column, #row_proc, #schema_and_table, #select, #select_all, #select_append, #select_group, #select_hash, #select_hash_groups, #select_map, #select_more, #select_order_map, #select_prepend, #server, #server?, #set_graph_aliases, #single_record, #single_record!, #single_value, #single_value!, #skip_limit_check, #skip_locked, #split_alias, #split_qualifiers, #sql, #subscript_sql_append, #sum, #supports_cte?, #supports_cte_in_subqueries?, #supports_deleting_joins?, #supports_derived_column_lists?, #supports_distinct_on?, #supports_group_cube?, #supports_group_rollup?, #supports_grouping_sets?, #supports_insert_select?, #supports_intersect_except?, #supports_intersect_except_all?, #supports_is_true?, #supports_join_using?, #supports_lateral_subqueries?, #supports_limits_in_correlated_subqueries?, #supports_merge?, #supports_modifying_joins?, #supports_multiple_column_in?, #supports_nowait?, #supports_offsets_in_correlated_subqueries?, #supports_ordered_distinct_on?, #supports_placeholder_literalizer?, #supports_regexp?, #supports_replace?, #supports_returning?, #supports_select_all_and_column?, #supports_skip_locked?, #supports_timestamp_timezones?, #supports_timestamp_usecs?, #supports_updating_joins?, #supports_where_true?, #supports_window_clause?, #supports_window_function_frame_option?, #supports_window_functions?, #to_hash, #to_hash_groups, #truncate, #truncate_sql, #unfiltered, #ungraphed, #ungrouped, #union, #unlimited, #unordered, #unqualified_column_for, #unused_table_alias, #update, #update_sql, #where, #where_all, #where_each, #where_single_value, #window, #window_sql_append, #with, #with_extend, #with_quote_identifiers, #with_recursive, #with_row_proc, #with_sql, #with_sql_all, #with_sql_delete, #with_sql_each, #with_sql_first, #with_sql_insert, #with_sql_single_value

Methods included from SQL::StringMethods

#escaped_ilike, #escaped_like, #ilike, #like

Methods included from SQL::OrderMethods

#asc, #desc

Methods included from SQL::NumericMethods

#+, #coerce

Methods included from SQL::ComplexExpressionMethods

#extract, #sql_boolean, #sql_number, #sql_string

Methods included from SQL::CastMethods

#cast, #cast_numeric, #cast_string

Methods included from SQL::BooleanMethods

#~

Methods included from SQL::AliasMethods

#as

Constructor Details

This class inherits a constructor from Sequel::Dataset

Instance Method Details

#_fetch ⇒ Object

The fetch setting for this dataset, if it has been overridden

# File 'lib/sequel/adapters/mock.rb', line 318

def _fetch
  cache_get(:_fetch) || @opts[:fetch]
end

#autoid ⇒ Object

The autoid setting for this dataset, if it has been overridden

# File 'lib/sequel/adapters/mock.rb', line 313

def autoid
  cache_get(:_autoid) || @opts[:autoid]
end

#columns(*cs) ⇒ Object

If arguments are provided, use them to set the columns for this dataset and return self. Otherwise, use the default Sequel behavior and return the columns.

# File 'lib/sequel/adapters/mock.rb', line 330

def columns(*cs)
  if cs.empty?
    super
  else
    self.columns = cs
    self
  end
end

#fetch_rows(sql, &block) ⇒ Object

# File 'lib/sequel/adapters/mock.rb', line 339

def fetch_rows(sql, &block)
  execute(sql, &block)
end

#numrows ⇒ Object

The numrows setting for this dataset, if it has been overridden

# File 'lib/sequel/adapters/mock.rb', line 323

def numrows
  cache_get(:_numrows) || @opts[:numrows]
end

#quote_identifiers? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/sequel/adapters/mock.rb', line 343

def quote_identifiers?
  @opts.fetch(:quote_identifiers, db.send(:quote_identifiers_default))
end

#with_autoid(autoid) ⇒ Object

Return cloned dataset with the autoid setting modified

# File 'lib/sequel/adapters/mock.rb', line 348

def with_autoid(autoid)
  clone(:autoid=>autoid)
end

#with_fetch(fetch) ⇒ Object

Return cloned dataset with the fetch setting modified

# File 'lib/sequel/adapters/mock.rb', line 353

def with_fetch(fetch)
  clone(:fetch=>fetch)
end

#with_numrows(numrows) ⇒ Object

Return cloned dataset with the numrows setting modified

# File 'lib/sequel/adapters/mock.rb', line 358

def with_numrows(numrows)
  clone(:numrows=>numrows)
end