abstract class Marten::DB::Management::Column::Base

• Marten::DB::Management::Column::Base
• Reference
• Object

Overview

Abstract base migration column implementation.

Included Modules

• Marten::DB::CanFormatStringsOrSymbols

Direct Known Subclasses

• Marten::DB::Management::Column::BigInt
• Marten::DB::Management::Column::Bool
• Marten::DB::Management::Column::Date
• Marten::DB::Management::Column::DateTime
• Marten::DB::Management::Column::Float
• Marten::DB::Management::Column::Int
• Marten::DB::Management::Column::JSON
• Marten::DB::Management::Column::Reference
• Marten::DB::Management::Column::String
• Marten::DB::Management::Column::Text
• Marten::DB::Management::Column::UUID

Defined in:

marten/db/management/column/base.cr

Constructors

• .new(name : ::String, primary_key : ::Bool = false, null : ::Bool = false, unique : ::Bool = false, index : ::Bool = false, default : ::DB::Any | Nil = nil)

Instance Method Summary

• #==(other : self)

  Returns true if the other column corresponds to the same column configuration.

• #clone

  Returns a copy of the column.

• #default : Bool | Float32 | Float64 | Int32 | Int64 | Slice(UInt8) | String | Time | Nil
• #index? : Bool

  Returns true if an index should be created at the database level for the column.

• #name : String
• #name=(name : ::String)
• #null? : Bool

  Returns a boolean indicating whether the column can be null or not.

• #primary_key=(primary_key : ::Bool)
• #primary_key? : Bool

  Returns a boolean indicating whether the column is a primary key.

• #same_config?(other : Base)

  Returns true if the other column (which can have a different name) corresponds to the same configuration.

• #serialize_args : ::String

  Returns a serialized version of the column arguments to be used when generating migrations.

• #sql_quoted_default_value(connection : Connection::Base) : ::String | Nil

  Returns the literal quoted value of the default value for a specific database connection.

• #sql_type(connection : Connection::Base) : ::String

  Returns the raw type of the column to use for the column at hand and a specific database connection.

• #sql_type_suffix(connection : Connection::Base) : ::String | Nil

  Returns the raw type suffix of the column to use for the column at hand and a specific database connection.

• #type : ::String

  Returns the column type identifier.

• #unique? : Bool

  Returns a boolean indicating whether the column value should be unique throughout the associated table.

Constructor Detail

Instance Method Detail