Class: Iceberg::TableDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/iceberg/table_definition.rb

Constant Summary collapse

TYPES = 
%w[
  boolean int long float double date timestamp timestamptz string uuid binary
]
TYPE_ALIASES = 
{
  "integer" => "int",
  "bigint" => "long"
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TableDefinition

Returns a new instance of TableDefinition.



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# File 'lib/iceberg/table_definition.rb', line 14

def initialize
  @fields = []
end

Instance Attribute Details

#fields ⇒ Object (readonly)

Returns the value of attribute fields.



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# File 'lib/iceberg/table_definition.rb', line 12

def fields
  @fields
end

Instance Method Details

#column(name, type, null: true, default: nil, comment: nil) ⇒ Object 



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# File 'lib/iceberg/table_definition.rb', line 24

def column(name, type, null: true, default: nil, comment: nil)
  type = type.to_s
  @fields << {
    id: @fields.size + 1,
    name: name.to_s,
    type: TYPE_ALIASES.fetch(type, type),
    required: !null,
    doc: comment,
    # no need for initial default (and not supported until v3)
    write_default: default
  }
end