Class: Sequel::JDBC::Dataset

Inherits:
Dataset show all
Includes:
StoredProcedures
Defined in:
lib/sequel/adapters/jdbc.rb

Constant Summary collapse

PreparedStatementMethods = 
prepared_statements_module(
  "sql = self; opts = Hash[opts]; opts[:arguments] = bind_arguments",
  Sequel::Dataset::UnnumberedArgumentMapper,
  %w"execute execute_dui") do
    private

    def execute_insert(sql, opts=OPTS)
      sql = self
      opts = Hash[opts]
      opts[:arguments] = bind_arguments
      opts[:type] = :insert
      super
    end
end
StoredProcedureMethods = 
prepared_statements_module(
  "sql = @opts[:sproc_name]; opts = Hash[opts]; opts[:args] = @opts[:sproc_args]; opts[:sproc] = true",
  Sequel::Dataset::StoredProcedureMethods,
  %w"execute execute_dui") do
    private

    def execute_insert(sql, opts=OPTS)
      sql = @opts[:sproc_name]
      opts = Hash[opts]
      opts[:args] = @opts[:sproc_args]
      opts[:sproc] = true
      opts[:type] = :insert
      super
    end
end

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 collapse

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, #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, #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_identifiers?, #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, #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_rows(sql, &block) ⇒ Object 



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# File 'lib/sequel/adapters/jdbc.rb', line 752

def fetch_rows(sql, &block)
  execute(sql){|result| process_result_set(result, &block)}
  self
end

#with_convert_types(v) ⇒ Object

Set whether to convert Java types to ruby types in the returned dataset.



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# File 'lib/sequel/adapters/jdbc.rb', line 763

def with_convert_types(v)
  clone(:convert_types=>v)
end

#with_fetch_size(size) ⇒ Object

Set the fetch size on JDBC ResultSets created from the returned dataset.



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# File 'lib/sequel/adapters/jdbc.rb', line 758

def with_fetch_size(size)
  clone(:fetch_size=>size)
end