Class: OCI::DatabaseManagement::Models::SqlTuningTaskSqlExecutionPlanStep

Inherits:
Object
  • Object
show all
Defined in:
lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb

Overview

A step in the SQL execution plan.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ SqlTuningTaskSqlExecutionPlanStep

Initializes the object

Parameters:

  • attributes (Hash) (defaults to: {})

    Model attributes in the form of hash

Options Hash (attributes):

  • :plan_hash_value (Integer)

    The value to assign to the #plan_hash_value property

  • :step_id (Integer)

    The value to assign to the #step_id property

  • :parent_step_id (Integer)

    The value to assign to the #parent_step_id property

  • :position (Integer)

    The value to assign to the #position property

  • :operation (String)

    The value to assign to the #operation property

  • :options (String)

    The value to assign to the #options property

  • :optimizer_mode (String)

    The value to assign to the #optimizer_mode property

  • :cost (Float)

    The value to assign to the #cost property

  • :cardinality (Integer)

    The value to assign to the #cardinality property

  • :bytes (Integer)

    The value to assign to the #bytes property

  • :cpu_cost (Float)

    The value to assign to the #cpu_cost property

  • :io_cost (Float)

    The value to assign to the #io_cost property

  • :temp_space (Integer)

    The value to assign to the #temp_space property

  • :time (Integer)

    The value to assign to the #time property

  • :object_node (String)

    The value to assign to the #object_node property

  • :object_owner (String)

    The value to assign to the #object_owner property

  • :object_name (String)

    The value to assign to the #object_name property

  • :object_position (Integer)

    The value to assign to the #object_position property

  • :object_type (String)

    The value to assign to the #object_type property

  • :partition_start (String)

    The value to assign to the #partition_start property

  • :partition_stop (String)

    The value to assign to the #partition_stop property

  • :partition_id (Integer)

    The value to assign to the #partition_id property

  • :remarks (String)

    The value to assign to the #remarks property

  • :number_of_search_column (Integer)

    The value to assign to the #number_of_search_column property

  • :other (String)

    The value to assign to the #other property

  • :other_tag (String)

    The value to assign to the #other_tag property

  • :attribute (String)

    The value to assign to the #attribute property

  • :access_predicates (String)

    The value to assign to the #access_predicates property

  • :filter_predicates (String)

    The value to assign to the #filter_predicates property



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 250

def initialize(attributes = {})
  return unless attributes.is_a?(Hash)

  # convert string to symbol for hash key
  attributes = attributes.each_with_object({}) { |(k, v), h| h[k.to_sym] = v }

  self.plan_hash_value = attributes[:'planHashValue'] if attributes[:'planHashValue']

  raise 'You cannot provide both :planHashValue and :plan_hash_value' if attributes.key?(:'planHashValue') && attributes.key?(:'plan_hash_value')

  self.plan_hash_value = attributes[:'plan_hash_value'] if attributes[:'plan_hash_value']

  self.step_id = attributes[:'stepId'] if attributes[:'stepId']

  raise 'You cannot provide both :stepId and :step_id' if attributes.key?(:'stepId') && attributes.key?(:'step_id')

  self.step_id = attributes[:'step_id'] if attributes[:'step_id']

  self.parent_step_id = attributes[:'parentStepId'] if attributes[:'parentStepId']

  raise 'You cannot provide both :parentStepId and :parent_step_id' if attributes.key?(:'parentStepId') && attributes.key?(:'parent_step_id')

  self.parent_step_id = attributes[:'parent_step_id'] if attributes[:'parent_step_id']

  self.position = attributes[:'position'] if attributes[:'position']

  self.operation = attributes[:'operation'] if attributes[:'operation']

  self.options = attributes[:'options'] if attributes[:'options']

  self.optimizer_mode = attributes[:'optimizerMode'] if attributes[:'optimizerMode']

  raise 'You cannot provide both :optimizerMode and :optimizer_mode' if attributes.key?(:'optimizerMode') && attributes.key?(:'optimizer_mode')

  self.optimizer_mode = attributes[:'optimizer_mode'] if attributes[:'optimizer_mode']

  self.cost = attributes[:'cost'] if attributes[:'cost']

  self.cardinality = attributes[:'cardinality'] if attributes[:'cardinality']

  self.bytes = attributes[:'bytes'] if attributes[:'bytes']

  self.cpu_cost = attributes[:'cpuCost'] if attributes[:'cpuCost']

  raise 'You cannot provide both :cpuCost and :cpu_cost' if attributes.key?(:'cpuCost') && attributes.key?(:'cpu_cost')

  self.cpu_cost = attributes[:'cpu_cost'] if attributes[:'cpu_cost']

  self.io_cost = attributes[:'ioCost'] if attributes[:'ioCost']

  raise 'You cannot provide both :ioCost and :io_cost' if attributes.key?(:'ioCost') && attributes.key?(:'io_cost')

  self.io_cost = attributes[:'io_cost'] if attributes[:'io_cost']

  self.temp_space = attributes[:'tempSpace'] if attributes[:'tempSpace']

  raise 'You cannot provide both :tempSpace and :temp_space' if attributes.key?(:'tempSpace') && attributes.key?(:'temp_space')

  self.temp_space = attributes[:'temp_space'] if attributes[:'temp_space']

  self.time = attributes[:'time'] if attributes[:'time']

  self.object_node = attributes[:'objectNode'] if attributes[:'objectNode']

  raise 'You cannot provide both :objectNode and :object_node' if attributes.key?(:'objectNode') && attributes.key?(:'object_node')

  self.object_node = attributes[:'object_node'] if attributes[:'object_node']

  self.object_owner = attributes[:'objectOwner'] if attributes[:'objectOwner']

  raise 'You cannot provide both :objectOwner and :object_owner' if attributes.key?(:'objectOwner') && attributes.key?(:'object_owner')

  self.object_owner = attributes[:'object_owner'] if attributes[:'object_owner']

  self.object_name = attributes[:'objectName'] if attributes[:'objectName']

  raise 'You cannot provide both :objectName and :object_name' if attributes.key?(:'objectName') && attributes.key?(:'object_name')

  self.object_name = attributes[:'object_name'] if attributes[:'object_name']

  self.object_position = attributes[:'objectPosition'] if attributes[:'objectPosition']

  raise 'You cannot provide both :objectPosition and :object_position' if attributes.key?(:'objectPosition') && attributes.key?(:'object_position')

  self.object_position = attributes[:'object_position'] if attributes[:'object_position']

  self.object_type = attributes[:'objectType'] if attributes[:'objectType']

  raise 'You cannot provide both :objectType and :object_type' if attributes.key?(:'objectType') && attributes.key?(:'object_type')

  self.object_type = attributes[:'object_type'] if attributes[:'object_type']

  self.partition_start = attributes[:'partitionStart'] if attributes[:'partitionStart']

  raise 'You cannot provide both :partitionStart and :partition_start' if attributes.key?(:'partitionStart') && attributes.key?(:'partition_start')

  self.partition_start = attributes[:'partition_start'] if attributes[:'partition_start']

  self.partition_stop = attributes[:'partitionStop'] if attributes[:'partitionStop']

  raise 'You cannot provide both :partitionStop and :partition_stop' if attributes.key?(:'partitionStop') && attributes.key?(:'partition_stop')

  self.partition_stop = attributes[:'partition_stop'] if attributes[:'partition_stop']

  self.partition_id = attributes[:'partitionId'] if attributes[:'partitionId']

  raise 'You cannot provide both :partitionId and :partition_id' if attributes.key?(:'partitionId') && attributes.key?(:'partition_id')

  self.partition_id = attributes[:'partition_id'] if attributes[:'partition_id']

  self.remarks = attributes[:'remarks'] if attributes[:'remarks']

  self.number_of_search_column = attributes[:'numberOfSearchColumn'] if attributes[:'numberOfSearchColumn']

  raise 'You cannot provide both :numberOfSearchColumn and :number_of_search_column' if attributes.key?(:'numberOfSearchColumn') && attributes.key?(:'number_of_search_column')

  self.number_of_search_column = attributes[:'number_of_search_column'] if attributes[:'number_of_search_column']

  self.other = attributes[:'other'] if attributes[:'other']

  self.other_tag = attributes[:'otherTag'] if attributes[:'otherTag']

  raise 'You cannot provide both :otherTag and :other_tag' if attributes.key?(:'otherTag') && attributes.key?(:'other_tag')

  self.other_tag = attributes[:'other_tag'] if attributes[:'other_tag']

  self.attribute = attributes[:'attribute'] if attributes[:'attribute']

  self.access_predicates = attributes[:'accessPredicates'] if attributes[:'accessPredicates']

  raise 'You cannot provide both :accessPredicates and :access_predicates' if attributes.key?(:'accessPredicates') && attributes.key?(:'access_predicates')

  self.access_predicates = attributes[:'access_predicates'] if attributes[:'access_predicates']

  self.filter_predicates = attributes[:'filterPredicates'] if attributes[:'filterPredicates']

  raise 'You cannot provide both :filterPredicates and :filter_predicates' if attributes.key?(:'filterPredicates') && attributes.key?(:'filter_predicates')

  self.filter_predicates = attributes[:'filter_predicates'] if attributes[:'filter_predicates']
end

Instance Attribute Details

#access_predicatesString

The predicates used to locate rows in an access structure. For example, start or stop predicates for an index range scan.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 135

def access_predicates
  @access_predicates
end

#attributeString

The text string identifying the type of execution plan.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 129

def attribute
  @attribute
end

#bytesInteger

The number of bytes returned by the current operation.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 53

def bytes
  @bytes
end

#cardinalityInteger

The number of rows returned by the current operation (estimated by the CBO).

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 49

def cardinality
  @cardinality
end

#costFloat

The cost of the current operation estimated by the cost-based optimizer (CBO).

Returns:

  • (Float)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 45

def cost
  @cost
end

#cpu_costFloat

The CPU cost of the current operation.

Returns:

  • (Float)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 57

def cpu_cost
  @cpu_cost
end

#filter_predicatesString

The predicates used to filter rows before producing them.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 139

def filter_predicates
  @filter_predicates
end

#io_costFloat

The I/O cost of the current operation.

Returns:

  • (Float)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 61

def io_cost
  @io_cost
end

#number_of_search_columnInteger

Number of index columns with start and stop keys (that is, the number of columns with matching predicates).

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 117

def number_of_search_column
  @number_of_search_column
end

#object_nameString

The name of the object.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 81

def object_name
  @object_name
end

#object_nodeString

The name of the database link used to reference the object.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 73

def object_node
  @object_node
end

#object_ownerString

The owner of the object.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 77

def object_owner
  @object_owner
end

#object_positionInteger

The numbered position of the object name in the original SQL statement.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 85

def object_position
  @object_position
end

#object_typeString

The descriptive modifier that further describes the type of object.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 89

def object_type
  @object_type
end

#operationString

The name of the operation performed at this step.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 33

def operation
  @operation
end

#optimizer_modeString

The current mode of the optimizer, such as all_rows, first_rows_n (where n = 1, 10, 100, 1000, and so on).

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 41

def optimizer_mode
  @optimizer_mode
end

#optionsString

The options used for the operation performed at this step.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 37

def options
  @options
end

#otherString

Information about parallel execution servers and parallel queries

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 121

def other
  @other
end

#other_tagString

Describes the function of the SQL text in the OTHER column.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 125

def other_tag
  @other_tag
end

#parent_step_idInteger

The ID of the next step that operates on the results of this step. This is not the OCID.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 25

def parent_step_id
  @parent_step_id
end

#partition_idInteger

The ID of the step in the execution plan that has computed the pair of values of partitionStart and partitionStop.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 108

def partition_id
  @partition_id
end

#partition_startString

A step may get data from a range of partitions of a partitioned object, such as table or index, based on predicates and sorting order. The partionStart is the starting partition of the range. The partitionStop is the ending partition of the range.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 96

def partition_start
  @partition_start
end

#partition_stopString

A step may get data from a range of partitions of a partitioned object, such as table or index, based on predicates and sorting order. The partionStart is the starting partition of the range. The partitionStop is the ending partition of the range.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 103

def partition_stop
  @partition_stop
end

#plan_hash_valueInteger

The numerical representation of the SQL execution plan.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 13

def plan_hash_value
  @plan_hash_value
end

#positionInteger

The order of processing for steps with the same parent ID.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 29

def position
  @position
end

#remarksString

The place for comments that can be added to the steps of the execution plan.

Returns:

  • (String)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 112

def remarks
  @remarks
end

#step_idInteger

The identification number of a step in the SQL execution plan. This is unique within the SQL execution plan. This is not the OCID.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 19

def step_id
  @step_id
end

#temp_spaceInteger

The temporary space usage (in bytes) of the operation (sort or hash-join) as estimated by the CBO.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 65

def temp_space
  @temp_space
end

#timeInteger

The elapsed time (in seconds) of the operation as estimated by the CBO.

Returns:

  • (Integer)


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 69

def time
  @time
end

Class Method Details

.attribute_mapObject

Attribute mapping from ruby-style variable name to JSON key.



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 142

def self.attribute_map
  {
    # rubocop:disable Style/SymbolLiteral
    'plan_hash_value': :'planHashValue',
    'step_id': :'stepId',
    'parent_step_id': :'parentStepId',
    'position': :'position',
    'operation': :'operation',
    'options': :'options',
    'optimizer_mode': :'optimizerMode',
    'cost': :'cost',
    'cardinality': :'cardinality',
    'bytes': :'bytes',
    'cpu_cost': :'cpuCost',
    'io_cost': :'ioCost',
    'temp_space': :'tempSpace',
    'time': :'time',
    'object_node': :'objectNode',
    'object_owner': :'objectOwner',
    'object_name': :'objectName',
    'object_position': :'objectPosition',
    'object_type': :'objectType',
    'partition_start': :'partitionStart',
    'partition_stop': :'partitionStop',
    'partition_id': :'partitionId',
    'remarks': :'remarks',
    'number_of_search_column': :'numberOfSearchColumn',
    'other': :'other',
    'other_tag': :'otherTag',
    'attribute': :'attribute',
    'access_predicates': :'accessPredicates',
    'filter_predicates': :'filterPredicates'
    # rubocop:enable Style/SymbolLiteral
  }
end

.swagger_typesObject

Attribute type mapping.



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 179

def self.swagger_types
  {
    # rubocop:disable Style/SymbolLiteral
    'plan_hash_value': :'Integer',
    'step_id': :'Integer',
    'parent_step_id': :'Integer',
    'position': :'Integer',
    'operation': :'String',
    'options': :'String',
    'optimizer_mode': :'String',
    'cost': :'Float',
    'cardinality': :'Integer',
    'bytes': :'Integer',
    'cpu_cost': :'Float',
    'io_cost': :'Float',
    'temp_space': :'Integer',
    'time': :'Integer',
    'object_node': :'String',
    'object_owner': :'String',
    'object_name': :'String',
    'object_position': :'Integer',
    'object_type': :'String',
    'partition_start': :'String',
    'partition_stop': :'String',
    'partition_id': :'Integer',
    'remarks': :'String',
    'number_of_search_column': :'Integer',
    'other': :'String',
    'other_tag': :'String',
    'attribute': :'String',
    'access_predicates': :'String',
    'filter_predicates': :'String'
    # rubocop:enable Style/SymbolLiteral
  }
end

Instance Method Details

#==(other) ⇒ Object

Checks equality by comparing each attribute.

Parameters:

  • other (Object)

    the other object to be compared



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 398

def ==(other)
  return true if equal?(other)

  self.class == other.class &&
    plan_hash_value == other.plan_hash_value &&
    step_id == other.step_id &&
    parent_step_id == other.parent_step_id &&
    position == other.position &&
    operation == other.operation &&
    options == other.options &&
    optimizer_mode == other.optimizer_mode &&
    cost == other.cost &&
    cardinality == other.cardinality &&
    bytes == other.bytes &&
    cpu_cost == other.cpu_cost &&
    io_cost == other.io_cost &&
    temp_space == other.temp_space &&
    time == other.time &&
    object_node == other.object_node &&
    object_owner == other.object_owner &&
    object_name == other.object_name &&
    object_position == other.object_position &&
    object_type == other.object_type &&
    partition_start == other.partition_start &&
    partition_stop == other.partition_stop &&
    partition_id == other.partition_id &&
    remarks == other.remarks &&
    number_of_search_column == other.number_of_search_column &&
    other == other.other &&
    other_tag == other.other_tag &&
    attribute == other.attribute &&
    access_predicates == other.access_predicates &&
    filter_predicates == other.filter_predicates
end

#build_from_hash(attributes) ⇒ Object

Builds the object from hash

Parameters:

  • attributes (Hash)

    Model attributes in the form of hash

Returns:

  • (Object)

    Returns the model itself



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 456

def build_from_hash(attributes)
  return nil unless attributes.is_a?(Hash)

  self.class.swagger_types.each_pair do |key, type|
    if type =~ /^Array<(.*)>/i
      # check to ensure the input is an array given that the the attribute
      # is documented as an array but the input is not
      if attributes[self.class.attribute_map[key]].is_a?(Array)
        public_method("#{key}=").call(
          attributes[self.class.attribute_map[key]]
            .map { |v| OCI::Internal::Util.convert_to_type(Regexp.last_match(1), v) }
        )
      end
    elsif !attributes[self.class.attribute_map[key]].nil?
      public_method("#{key}=").call(
        OCI::Internal::Util.convert_to_type(type, attributes[self.class.attribute_map[key]])
      )
    end
    # or else data not found in attributes(hash), not an issue as the data can be optional
  end

  self
end

#eql?(other) ⇒ Boolean

Parameters:

  • other (Object)

    the other object to be compared

Returns:

  • (Boolean)

See Also:

  • `==` method


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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 436

def eql?(other)
  self == other
end

#hashFixnum

Calculates hash code according to all attributes.

Returns:

  • (Fixnum)

    Hash code



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 445

def hash
  [plan_hash_value, step_id, parent_step_id, position, operation, options, optimizer_mode, cost, cardinality, bytes, cpu_cost, io_cost, temp_space, time, object_node, object_owner, object_name, object_position, object_type, partition_start, partition_stop, partition_id, remarks, number_of_search_column, other, other_tag, attribute, access_predicates, filter_predicates].hash
end

#to_hashHash

Returns the object in the form of hash

Returns:

  • (Hash)

    Returns the object in the form of hash



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 489

def to_hash
  hash = {}
  self.class.attribute_map.each_pair do |attr, param|
    value = public_method(attr).call
    next if value.nil? && !instance_variable_defined?("@#{attr}")

    hash[param] = _to_hash(value)
  end
  hash
end

#to_sString

Returns the string representation of the object

Returns:

  • (String)

    String presentation of the object



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# File 'lib/oci/database_management/models/sql_tuning_task_sql_execution_plan_step.rb', line 483

def to_s
  to_hash.to_s
end