Module: ROM::SQL::Postgres::Types::ArrayMethods

Defined in:
lib/rom/sql/extensions/postgres/types/array.rb

Instance Method Summary collapse

Instance Method Details

#+(type, expr, other) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 147

def +(type, expr, other)
  Attribute[type].meta(sql_expr: expr.pg_array.concat(other))
end

#any(type, expr, value) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 123

def any(type, expr, value)
  Attribute[SQL::Types::Bool].meta(sql_expr: { value => expr.pg_array.any })
end

#contain(type, expr, other) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 115

def contain(type, expr, other)
  Attribute[SQL::Types::Bool].meta(sql_expr: expr.pg_array.contains(type[other]))
end

#contained_by(type, expr, other) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 127

def contained_by(type, expr, other)
  Attribute[SQL::Types::Bool].meta(sql_expr: expr.pg_array.contained_by(type[other]))
end

#get(type, expr, idx) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 119

def get(type, expr, idx)
  Attribute[type].meta(sql_expr: expr.pg_array[idx])
end

#join(type, expr, delimiter = '', null = nil) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 143

def join(type, expr, delimiter = '', null = nil)
  Attribute[SQL::Types::String].meta(sql_expr: expr.pg_array.join(delimiter, null))
end

#length(type, expr) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 131

def length(type, expr)
  Attribute[SQL::Types::Int].meta(sql_expr: expr.pg_array.length)
end

#overlaps(type, expr, other_array) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 135

def overlaps(type, expr, other_array)
  Attribute[SQL::Types::Bool].meta(sql_expr: expr.pg_array.overlaps(type[other_array]))
end

#remove_value(type, expr, value) ⇒ Object 



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# File 'lib/rom/sql/extensions/postgres/types/array.rb', line 139

def remove_value(type, expr, value)
  Attribute[type].meta(sql_expr: expr.pg_array.remove(cast(type, value)))
end