Modify column attributes to better match migrations.

Here are the fields in migrations:

• :primary_key - when true, marks this field as the primary key. If multiple fields are marked, a composite primary key will be created.
• :default - the column's default value. It can be a string, number, empty list, list of strings, list of numbers, or a fragment generated by fragment/1.
• :null - when false, the column does not allow null values.
• :size - the size of the type (for example, the number of characters). The default is no size, except for :string, which defaults to 255.
• :precision - the precision for a numeric type. Required when :scale is specified.
• :scale - the scale of a numeric type. Defaults to 0.

Specs

parsec_column(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_column.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_column (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map

Specs

parsec_create_table(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_create_table.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_create_table (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map

Specs

parsec_match(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_match.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_match (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map

Specs

parsec_parse(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_parse.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_parse (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map

Specs

parsec_table_constraint(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_table_constraint.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_table_constraint (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map

Specs

parsec_table_name(binary(), keyword()) ::
  {:ok, [term()], rest, context, line, byte_offset}
  | {:error, reason, rest, context, line, byte_offset}
when line: {pos_integer(), byte_offset},
     byte_offset: pos_integer(),
     rest: binary(),
     reason: String.t(),
     context: map()

Parses the given binary as parsec_table_name.

Returns {:ok, [token], rest, context, position, byte_offset} or {:error, reason, rest, context, line, byte_offset} where position describes the location of the parsec_table_name (start position) as {line, column_on_line}.

Options

• :line - the initial line, defaults to 1
• :byte_offset - the initial byte offset, defaults to 0
• :context - the initial context value. It will be converted to a map