[
  (keyword_btree)
  (keyword_hash)
  (keyword_gist)
  (keyword_spgist)
  (keyword_gin)
  (keyword_brin)

  (cast)
  (count)
  (group_concat)
  (invocation)
] @function.builtin
  
(table_reference
  name: (identifier) @namespace)

(relation
  table_alias: (identifier) @variable.parameter)
  
(field
  name: (identifier) @variable.other.member)
  
(field
  table_alias: (identifier) @variable.parameter
  name: (identifier) @variable.other.member)

(comment) @comment

[
  "("
  ")"
] @punctuation.bracket

[
  ";"
  ","
  "."
] @punctuation.delimiter

(binary_expression
  operator: _ @operator)

(unary_expression
  operator: _ @operator)

(all_fields) @special

[
  (keyword_null)
  (keyword_true)
  (keyword_false)
] @constant.builtin

((literal) @constant.numeric
  (#match? @constant.numeric "^-?\\d*\\.?\\d*$"))

(literal) @string

[
  (keyword_select)
  (keyword_delete)
  (keyword_insert)
  (keyword_replace)
  (keyword_update)
  (keyword_into)
  (keyword_values)
  (keyword_set)
  (keyword_from)
  (keyword_left)
  (keyword_right)
  (keyword_inner)
  (keyword_outer)
  (keyword_cross)
  (keyword_join)
  (keyword_lateral)
  (keyword_on)
  (keyword_not)
  (keyword_order)
  (keyword_group)
  (keyword_partition)
  (keyword_by)
  (keyword_having)
  (keyword_desc)
  (keyword_asc)
  (keyword_limit)
  (keyword_offset)
  (keyword_primary)
  (keyword_create)
  (keyword_alter)
  (keyword_change)
  (keyword_modify)
  (keyword_drop)
  (keyword_add)
  (keyword_table)
  (keyword_view)
  (keyword_materialized)
  (keyword_column)
  (keyword_key)
  (keyword_as)
  (keyword_distinct)
  (keyword_constraint)
  ; (keyword_cast)
  ; (keyword_count)
  ; (keyword_group_concat)
  (keyword_separator)
  (keyword_max)
  (keyword_min)
  (keyword_avg)
  (keyword_end)
  (keyword_force)
  (keyword_ignore)
  (keyword_using)
  (keyword_use)
  (keyword_index)
  (keyword_for)
  (keyword_if)
  (keyword_exists)
  (keyword_auto_increment)
  (keyword_collate)
  (keyword_character)
  (keyword_engine)
  (keyword_default)
  (keyword_cascade)
  (keyword_restrict)
  (keyword_with)
  (keyword_no)
  (keyword_data)
  (keyword_type)
  (keyword_rename)
  (keyword_to)
  (keyword_schema)
  (keyword_owner)
  (keyword_temp)
  (keyword_temporary)
  (keyword_unlogged)
  (keyword_union)
  (keyword_all)
  (keyword_except)
  (keyword_intersect)
  (keyword_returning)
  (keyword_begin)
  (keyword_commit)
  (keyword_rollback)
  (keyword_transaction)
  (keyword_over)
  (keyword_nulls)
  (keyword_first)
  (keyword_after)
  (keyword_last)
  (keyword_window)
  (keyword_range)
  (keyword_rows)
  (keyword_groups)
  (keyword_between)
  (keyword_unbounded)
  (keyword_preceding)
  (keyword_following)
  (keyword_exclude)
  (keyword_current)
  (keyword_row)
  (keyword_ties)
  (keyword_others)
  (keyword_only)
  (keyword_unique)
  (keyword_concurrently)
  ; (keyword_btree)
  ; (keyword_hash)
  ; (keyword_gist)
  ; (keyword_spgist)
  ; (keyword_gin)
  ; (keyword_brin)
  (keyword_like)
  (keyword_similar)
  (keyword_preserve)
  (keyword_unsigned)
  (keyword_zerofill)

  (keyword_external)
  (keyword_stored)
  (keyword_cached)
  (keyword_uncached)
  (keyword_replication)
  (keyword_tblproperties)
  (keyword_compute)
  (keyword_stats)
  (keyword_location)
  (keyword_partitioned)
  (keyword_comment)
  (keyword_sort)
  (keyword_format)
  (keyword_delimited)
  (keyword_fields)
  (keyword_terminated)
  (keyword_escaped)
  (keyword_lines)

  (keyword_parquet)
  (keyword_rcfile)
  (keyword_csv)
  (keyword_textfile)
  (keyword_avro)
  (keyword_sequencefile)
  (keyword_orc)
  (keyword_avro)
  (keyword_jsonfile)
] @keyword

[
  (keyword_case)
  (keyword_when)
  (keyword_then)
  (keyword_else)
  (keyword_where)
] @keyword.control.conditional

[
  (keyword_in)
  (keyword_and)
  (keyword_or)
  (keyword_is)
] @keyword.operator

[
  (keyword_boolean)

  (keyword_smallserial)
  (keyword_serial)
  (keyword_bigserial)

  (tinyint)
  (smallint)
  (mediumint)
  (int)
  (bigint)
  (decimal)
  (numeric)
  (keyword_real)
  (double)
  (float)

  (keyword_money)

  (char)
  (varchar)
  (keyword_text)

  (keyword_uuid)

  (keyword_json)
  (keyword_jsonb)
  (keyword_xml)

  (keyword_bytea)

  (keyword_date)
  (keyword_datetime)
  (keyword_timestamp)
  (keyword_timestamptz)

  (keyword_interval)

  (keyword_geometry)
  (keyword_geography)
  (keyword_box2d)
  (keyword_box3d)

  (char)
  (varchar)
  (numeric)

  (keyword_oid)
  (keyword_name)
  (keyword_regclass)
  (keyword_regnamespace)
  (keyword_regproc)
  (keyword_regtype)
] @type.builtin