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@ -1,6 +1,6 @@ |
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.\" This is -*-nroff-*- |
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.\" XXX standard disclaimer belongs here.... |
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.\" $Header: /cvsroot/pgsql/src/man/Attic/pgbuiltin.3,v 1.8 1997/10/01 18:57:48 momjian Exp $ |
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.\" $Header: /cvsroot/pgsql/src/man/Attic/pgbuiltin.3,v 1.9 1997/11/17 22:15:03 momjian Exp $ |
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.TH PGBUILTIN INTRO 04/01/97 PostgreSQL PostgreSQL |
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.SH "DESCRIPTION" |
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This section describes the data types, functions and operators |
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@ -466,8 +466,6 @@ The rest of this section provides a list of the built-in operators and |
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the functions that implement them. Binary operators are listed first, |
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followed by unary operators. |
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.SH "BINARY OPERATORS" |
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.nf |
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Operators: |
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@ -675,633 +673,19 @@ text |
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.fi |
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.SH "BINARY OPERATORS" |
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This list was generated from the Postgres system catalogs with the |
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query: |
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.nf |
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SELECT t0.typname AS result, |
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t1.typname AS left_type, |
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t2.typname AS right_type, |
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o.oprname AS operatr, |
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p.proname AS func_name |
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FROM pg_proc p, pg_type t0, |
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pg_type t1, pg_type t2, |
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pg_operator o |
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WHERE p.prorettype = t0.oid AND |
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RegprocToOid(o.oprcode) = p.oid AND |
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p.pronargs = 2 AND |
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o.oprleft = t1.oid AND |
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o.oprright = t2.oid |
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ORDER BY result, left_type, right_type, operatr; |
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.fi |
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These operations are cast in terms of SQL types and so are |
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.BR not |
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directly usable as C function prototypes. |
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.nf |
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.eo |
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result |left_type |right_type|operatr|func_name |
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---------+----------+----------+-------+------------------- |
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_aclitem |_aclitem |aclitem |+ |aclinsert |
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_aclitem |_aclitem |aclitem |- |aclremove |
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abstime |abstime |reltime |+ |timepl |
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abstime |abstime |reltime |- |timemi |
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bool |_abstime |_abstime |= |array_eq |
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bool |_aclitem |_aclitem |= |array_eq |
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bool |_aclitem |aclitem |~ |aclcontains |
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bool |_bool |_bool |= |array_eq |
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bool |_box |_box |= |array_eq |
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bool |_bytea |_bytea |= |array_eq |
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bool |_char |_char |= |array_eq |
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bool |_char16 |_char16 |= |array_eq |
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bool |_cid |_cid |= |array_eq |
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bool |_filename |_filename |= |array_eq |
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bool |_float4 |_float4 |= |array_eq |
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bool |_float8 |_float8 |= |array_eq |
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bool |_int2 |_int2 |= |array_eq |
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bool |_int28 |_int28 |= |array_eq |
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bool |_int4 |_int4 |= |array_eq |
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bool |_lseg |_lseg |= |array_eq |
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bool |_name |_name |= |array_eq |
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bool |_oid |_oid |= |array_eq |
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bool |_oid8 |_oid8 |= |array_eq |
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bool |_path |_path |= |array_eq |
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bool |_point |_point |= |array_eq |
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bool |_polygon |_polygon |= |array_eq |
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bool |_ref |_ref |= |array_eq |
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bool |_regproc |_regproc |= |array_eq |
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bool |_reltime |_reltime |= |array_eq |
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bool |_stub |_stub |= |array_eq |
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bool |_text |_text |= |array_eq |
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bool |_tid |_tid |= |array_eq |
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bool |_tinterval|_tinterval|= |array_eq |
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bool |_xid |_xid |= |array_eq |
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bool |abstime |abstime |< |abstimelt |
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bool |abstime |abstime |<= |abstimele |
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bool |abstime |abstime |<> |abstimene |
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bool |abstime |abstime |= |abstimeeq |
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bool |abstime |abstime |> |abstimegt |
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bool |abstime |abstime |>= |abstimege |
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bool |abstime |tinterval |<?> |ininterval |
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bool |bool |bool |< |boollt |
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bool |bool |bool |<> |boolne |
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bool |bool |bool |= |booleq |
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bool |bool |bool |> |boolgt |
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bool |box |box |&& |box_overlap |
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bool |box |box |&< |box_overleft |
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bool |box |box |&> |box_overright |
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bool |box |box |< |box_lt |
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bool |box |box |<< |box_left |
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bool |box |box |<= |box_le |
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bool |box |box |<^ |box_below |
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bool |box |box |= |box_eq |
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bool |box |box |> |box_gt |
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bool |box |box |>= |box_ge |
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bool |box |box |>> |box_right |
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bool |box |box |>^ |box_above |
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bool |box |box |?# |box_overlap |
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bool |box |box |@ |box_contained |
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bool |box |box |~ |box_contain |
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bool |box |box |~= |box_same |
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bool |bpchar |bpchar |< |bpcharlt |
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bool |bpchar |bpchar |<= |bpcharle |
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bool |bpchar |bpchar |<> |bpcharne |
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bool |bpchar |bpchar |= |bpchareq |
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bool |bpchar |bpchar |> |bpchargt |
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bool |bpchar |bpchar |>= |bpcharge |
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bool |bpchar |text |!~ |textregexne |
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bool |bpchar |text |!~* |texticregexne |
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bool |bpchar |text |!~~ |textnlike |
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bool |bpchar |text |~ |textregexeq |
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bool |bpchar |text |~* |texticregexeq |
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bool |bpchar |text |~~ |textlike |
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bool |char |char |< |charlt |
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bool |char |char |<= |charle |
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bool |char |char |<> |charne |
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bool |char |char |= |chareq |
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bool |char |char |> |chargt |
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bool |char |char |>= |charge |
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bool |char16 |char16 |< |char16lt |
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bool |char16 |char16 |<= |char16le |
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bool |char16 |char16 |<> |char16ne |
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bool |char16 |char16 |= |char16eq |
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bool |char16 |char16 |> |char16gt |
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bool |char16 |char16 |>= |char16ge |
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bool |char16 |text |!~ |char16regexne |
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bool |char16 |text |!~* |char16icregexne |
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bool |char16 |text |!~~ |char16nlike |
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bool |char16 |text |~ |char16regexeq |
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bool |char16 |text |~* |char16icregexeq |
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bool |char16 |text |~~ |char16like |
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bool |char2 |char2 |< |char2lt |
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bool |char2 |char2 |<= |char2le |
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bool |char2 |char2 |<> |char2ne |
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bool |char2 |char2 |= |char2eq |
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bool |char2 |char2 |> |char2gt |
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bool |char2 |char2 |>= |char2ge |
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bool |char2 |text |!~ |char2regexne |
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bool |char2 |text |!~* |char2icregexne |
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bool |char2 |text |!~~ |char2nlike |
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bool |char2 |text |~ |char2regexeq |
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bool |char2 |text |~* |char2icregexeq |
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bool |char2 |text |~~ |char2like |
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bool |char4 |char4 |< |char4lt |
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bool |char4 |char4 |<= |char4le |
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bool |char4 |char4 |<> |char4ne |
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bool |char4 |char4 |= |char4eq |
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bool |char4 |char4 |> |char4gt |
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bool |char4 |char4 |>= |char4ge |
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bool |char4 |text |!~ |char4regexne |
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bool |char4 |text |!~* |char4icregexne |
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bool |char4 |text |!~~ |char4nlike |
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bool |char4 |text |~ |char4regexeq |
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bool |char4 |text |~* |char4icregexeq |
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bool |char4 |text |~~ |char4like |
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bool |char8 |char8 |< |char8lt |
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bool |char8 |char8 |<= |char8le |
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bool |char8 |char8 |<> |char8ne |
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bool |char8 |char8 |= |char8eq |
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bool |char8 |char8 |> |char8gt |
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bool |char8 |char8 |>= |char8ge |
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bool |char8 |text |!~ |char8regexne |
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bool |char8 |text |!~* |char8icregexne |
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bool |char8 |text |!~~ |char8nlike |
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bool |char8 |text |~ |char8regexeq |
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bool |char8 |text |~* |char8icregexeq |
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bool |char8 |text |~~ |char8like |
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bool |circle |circle |&& |circle_overlap |
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bool |circle |circle |&< |circle_overleft |
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bool |circle |circle |&> |circle_overright |
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bool |circle |circle |< |circle_lt |
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bool |circle |circle |<< |circle_left |
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bool |circle |circle |<= |circle_le |
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bool |circle |circle |<> |circle_ne |
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bool |circle |circle |<^ |circle_below |
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bool |circle |circle |= |circle_eq |
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bool |circle |circle |> |circle_gt |
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bool |circle |circle |>= |circle_ge |
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bool |circle |circle |>> |circle_right |
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bool |circle |circle |>^ |circle_above |
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bool |circle |circle |@ |circle_contained |
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bool |circle |circle |~ |circle_contain |
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bool |circle |circle |~= |circle_same |
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bool |circle |point |~ |circle_contain_pt |
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bool |date |date |< |date_lt |
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bool |date |date |<= |date_le |
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bool |date |date |<> |date_ne |
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bool |date |date |= |date_eq |
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bool |date |date |> |date_gt |
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bool |date |date |>= |date_ge |
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bool |datetime |datetime |< |datetime_lt |
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bool |datetime |datetime |<= |datetime_le |
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bool |datetime |datetime |<> |datetime_ne |
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bool |datetime |datetime |= |datetime_eq |
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bool |datetime |datetime |> |datetime_gt |
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bool |datetime |datetime |>= |datetime_ge |
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bool |float4 |float4 |< |float4lt |
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bool |float4 |float4 |<= |float4le |
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bool |float4 |float4 |<> |float4ne |
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bool |float4 |float4 |= |float4eq |
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bool |float4 |float4 |> |float4gt |
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bool |float4 |float4 |>= |float4ge |
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bool |float4 |float8 |< |float48lt |
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bool |float4 |float8 |<= |float48le |
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bool |float4 |float8 |<> |float48ne |
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bool |float4 |float8 |= |float48eq |
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bool |float4 |float8 |> |float48gt |
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bool |float4 |float8 |>= |float48ge |
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bool |float8 |float4 |< |float84lt |
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bool |float8 |float4 |<= |float84le |
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bool |float8 |float4 |<> |float84ne |
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bool |float8 |float4 |= |float84eq |
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bool |float8 |float4 |> |float84gt |
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bool |float8 |float4 |>= |float84ge |
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bool |float8 |float8 |< |float8lt |
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bool |float8 |float8 |<= |float8le |
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bool |float8 |float8 |<> |float8ne |
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bool |float8 |float8 |= |float8eq |
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bool |float8 |float8 |> |float8gt |
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bool |float8 |float8 |>= |float8ge |
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bool |int2 |int2 |< |int2lt |
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bool |int2 |int2 |<= |int2le |
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bool |int2 |int2 |<> |int2ne |
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bool |int2 |int2 |= |int2eq |
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bool |int2 |int2 |> |int2gt |
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bool |int2 |int2 |>= |int2ge |
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bool |int4 |int4 |< |int4lt |
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bool |int4 |int4 |<= |int4le |
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bool |int4 |int4 |<> |int4ne |
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bool |int4 |int4 |= |int4eq |
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bool |int4 |int4 |> |int4gt |
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bool |int4 |int4 |>= |int4ge |
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bool |int4 |name |!!= |int4notin |
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bool |int4 |oid |= |int4eqoid |
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bool |line |box |?# |inter_lb |
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bool |lseg |box |?# |inter_sb |
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bool |lseg |box |@ |on_sb |
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bool |lseg |line |?# |inter_sl |
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bool |lseg |line |@ |on_sl |
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bool |lseg |lseg |= |lseg_eq |
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bool |lseg |lseg |?# |lseg_intersect |
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bool |lseg |lseg |?-| |lseg_perp |
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bool |lseg |lseg |?|| |lseg_parallel |
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bool |money |money |< |cash_lt |
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bool |money |money |<= |cash_le |
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bool |money |money |<> |cash_ne |
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bool |money |money |= |cash_eq |
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bool |money |money |> |cash_gt |
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bool |money |money |>= |cash_ge |
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bool |name |name |< |namelt |
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bool |name |name |<= |namele |
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bool |name |name |<> |namene |
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bool |name |name |= |nameeq |
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bool |name |name |> |namegt |
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bool |name |name |>= |namege |
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bool |name |text |!~ |nameregexne |
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bool |name |text |!~* |nameicregexne |
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bool |name |text |!~~ |namenlike |
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bool |name |text |~ |nameregexeq |
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bool |name |text |~* |nameicregexeq |
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bool |name |text |~~ |namelike |
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bool |oid |int4 |= |oideqint4 |
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bool |oid |name |!!= |oidnotin |
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bool |oid |oid |< |int4lt |
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bool |oid |oid |<= |int4le |
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bool |oid |oid |<> |oidne |
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bool |oid |oid |= |oideq |
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bool |oid |oid |> |int4gt |
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bool |oid |oid |>= |int4ge |
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bool |oidint2 |oidint2 |< |oidint2lt |
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bool |oidint2 |oidint2 |<= |oidint2le |
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bool |oidint2 |oidint2 |<> |oidint2ne |
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bool |oidint2 |oidint2 |= |oidint2eq |
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bool |oidint2 |oidint2 |> |oidint2gt |
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bool |oidint2 |oidint2 |>= |oidint2ge |
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bool |oidint4 |oidint4 |< |oidint4lt |
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bool |oidint4 |oidint4 |<= |oidint4le |
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bool |oidint4 |oidint4 |<> |oidint4ne |
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bool |oidint4 |oidint4 |= |oidint4eq |
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bool |oidint4 |oidint4 |> |oidint4gt |
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bool |oidint4 |oidint4 |>= |oidint4ge |
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bool |oidname |oidname |< |oidnamelt |
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bool |oidname |oidname |<= |oidnamele |
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bool |oidname |oidname |<> |oidnamene |
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bool |oidname |oidname |= |oidnameeq |
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bool |oidname |oidname |> |oidnamegt |
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bool |oidname |oidname |>= |oidnamege |
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bool |path |path |< |path_n_lt |
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bool |path |path |<= |path_n_le |
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bool |path |path |= |path_n_eq |
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bool |path |path |> |path_n_gt |
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bool |path |path |>= |path_n_ge |
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bool |path |path |?# |path_inter |
|
|
|
|
bool |path |point |~ |path_contain_pt |
|
|
|
|
bool |point |box |@ |on_pb |
|
|
|
|
bool |point |circle |@ |pt_contained_circle |
|
|
|
|
bool |point |line |@ |on_pl |
|
|
|
|
bool |point |lseg |@ |on_ps |
|
|
|
|
bool |point |path |@ |on_ppath |
|
|
|
|
bool |point |path |@ |pt_contained_path |
|
|
|
|
bool |point |point |<< |point_left |
|
|
|
|
bool |point |point |<^ |point_below |
|
|
|
|
bool |point |point |>> |point_right |
|
|
|
|
bool |point |point |>^ |point_above |
|
|
|
|
bool |point |point |?- |point_horiz |
|
|
|
|
bool |point |point |?| |point_vert |
|
|
|
|
bool |point |point |~= |point_eq |
|
|
|
|
bool |point |polygon |@ |pt_contained_poly |
|
|
|
|
bool |polygon |point |~ |poly_contain_pt |
|
|
|
|
bool |polygon |polygon |&& |poly_overlap |
|
|
|
|
bool |polygon |polygon |&< |poly_overleft |
|
|
|
|
bool |polygon |polygon |&> |poly_overright |
|
|
|
|
bool |polygon |polygon |<< |poly_left |
|
|
|
|
bool |polygon |polygon |>> |poly_right |
|
|
|
|
bool |polygon |polygon |@ |poly_contained |
|
|
|
|
bool |polygon |polygon |~ |poly_contain |
|
|
|
|
bool |polygon |polygon |~= |poly_same |
|
|
|
|
bool |reltime |reltime |< |reltimelt |
|
|
|
|
bool |reltime |reltime |<= |reltimele |
|
|
|
|
bool |reltime |reltime |<> |reltimene |
|
|
|
|
bool |reltime |reltime |= |reltimeeq |
|
|
|
|
bool |reltime |reltime |> |reltimegt |
|
|
|
|
bool |reltime |reltime |>= |reltimege |
|
|
|
|
bool |text |text |!~ |textregexne |
|
|
|
|
bool |text |text |!~* |texticregexne |
|
|
|
|
bool |text |text |!~~ |textnlike |
|
|
|
|
bool |text |text |< |text_lt |
|
|
|
|
bool |text |text |<= |text_le |
|
|
|
|
bool |text |text |<> |textne |
|
|
|
|
bool |text |text |= |texteq |
|
|
|
|
bool |text |text |> |text_gt |
|
|
|
|
bool |text |text |>= |text_ge |
|
|
|
|
bool |text |text |~ |textregexeq |
|
|
|
|
bool |text |text |~* |texticregexeq |
|
|
|
|
bool |text |text |~~ |textlike |
|
|
|
|
bool |time |time |< |time_lt |
|
|
|
|
bool |time |time |<= |time_le |
|
|
|
|
bool |time |time |<> |time_ne |
|
|
|
|
bool |time |time |= |time_eq |
|
|
|
|
bool |time |time |> |time_gt |
|
|
|
|
bool |time |time |>= |time_ge |
|
|
|
|
bool |timespan |timespan |< |timespan_lt |
|
|
|
|
bool |timespan |timespan |<= |timespan_le |
|
|
|
|
bool |timespan |timespan |<> |timespan_ne |
|
|
|
|
bool |timespan |timespan |= |timespan_eq |
|
|
|
|
bool |timespan |timespan |> |timespan_gt |
|
|
|
|
bool |timespan |timespan |>= |timespan_ge |
|
|
|
|
bool |timestamp |timestamp |< |timestamplt |
|
|
|
|
bool |timestamp |timestamp |<= |timestample |
|
|
|
|
bool |timestamp |timestamp |<> |timestampne |
|
|
|
|
bool |timestamp |timestamp |= |timestampeq |
|
|
|
|
bool |timestamp |timestamp |> |timestampgt |
|
|
|
|
bool |timestamp |timestamp |>= |timestampge |
|
|
|
|
bool |tinterval |reltime |#< |intervallenlt |
|
|
|
|
bool |tinterval |reltime |#<= |intervallenle |
|
|
|
|
bool |tinterval |reltime |#<> |intervallenne |
|
|
|
|
bool |tinterval |reltime |#= |intervalleneq |
|
|
|
|
bool |tinterval |reltime |#> |intervallengt |
|
|
|
|
bool |tinterval |reltime |#>= |intervallenge |
|
|
|
|
bool |tinterval |tinterval |&& |intervalov |
|
|
|
|
bool |tinterval |tinterval |< |intervalct |
|
|
|
|
bool |tinterval |tinterval |< |intervallt |
|
|
|
|
bool |tinterval |tinterval |<< |intervalct |
|
|
|
|
bool |tinterval |tinterval |<= |intervalle |
|
|
|
|
bool |tinterval |tinterval |<> |intervalne |
|
|
|
|
bool |tinterval |tinterval |= |intervaleq |
|
|
|
|
bool |tinterval |tinterval |> |intervalgt |
|
|
|
|
bool |tinterval |tinterval |>= |intervalge |
|
|
|
|
bool |tinterval |tinterval |~= |intervalsame |
|
|
|
|
bool |varchar |text |!~ |textregexne |
|
|
|
|
bool |varchar |text |!~* |texticregexne |
|
|
|
|
bool |varchar |text |!~~ |textnlike |
|
|
|
|
bool |varchar |text |~ |textregexeq |
|
|
|
|
bool |varchar |text |~* |texticregexeq |
|
|
|
|
bool |varchar |text |~~ |textlike |
|
|
|
|
bool |varchar |varchar |< |varcharlt |
|
|
|
|
bool |varchar |varchar |<= |varcharle |
|
|
|
|
bool |varchar |varchar |<> |varcharne |
|
|
|
|
bool |varchar |varchar |= |varchareq |
|
|
|
|
bool |varchar |varchar |> |varchargt |
|
|
|
|
bool |varchar |varchar |>= |varcharge |
|
|
|
|
box |box |box |# |box_intersect |
|
|
|
|
box |box |point |* |box_mul |
|
|
|
|
box |box |point |+ |box_add |
|
|
|
|
box |box |point |- |box_sub |
|
|
|
|
box |box |point |/ |box_div |
|
|
|
|
char |char |char |* |charmul |
|
|
|
|
char |char |char |+ |charpl |
|
|
|
|
char |char |char |- |charmi |
|
|
|
|
char |char |char |/ |chardiv |
|
|
|
|
circle |circle |point |* |circle_mul_pt |
|
|
|
|
circle |circle |point |+ |circle_add_pt |
|
|
|
|
circle |circle |point |- |circle_sub_pt |
|
|
|
|
circle |circle |point |/ |circle_div_pt |
|
|
|
|
date |date |int4 |+ |date_pli |
|
|
|
|
date |date |int4 |- |date_mii |
|
|
|
|
datetime |datetime |timespan |+ |datetime_pl_span |
|
|
|
|
datetime |datetime |timespan |- |datetime_mi_span |
|
|
|
|
float4 |float4 |float4 |* |float4mul |
|
|
|
|
float4 |float4 |float4 |+ |float4pl |
|
|
|
|
float4 |float4 |float4 |- |float4mi |
|
|
|
|
float4 |float4 |float4 |/ |float4div |
|
|
|
|
float8 |box |box |<-> |box_distance |
|
|
|
|
float8 |circle |circle |<-> |circle_distance |
|
|
|
|
float8 |circle |polygon |<-> |dist_cpoly |
|
|
|
|
float8 |float4 |float8 |* |float48mul |
|
|
|
|
float8 |float4 |float8 |+ |float48pl |
|
|
|
|
float8 |float4 |float8 |- |float48mi |
|
|
|
|
float8 |float4 |float8 |/ |float48div |
|
|
|
|
float8 |float8 |float4 |* |float84mul |
|
|
|
|
float8 |float8 |float4 |+ |float84pl |
|
|
|
|
float8 |float8 |float4 |- |float84mi |
|
|
|
|
float8 |float8 |float4 |/ |float84div |
|
|
|
|
float8 |float8 |float8 |* |float8mul |
|
|
|
|
float8 |float8 |float8 |+ |float8pl |
|
|
|
|
float8 |float8 |float8 |- |float8mi |
|
|
|
|
float8 |float8 |float8 |/ |float8div |
|
|
|
|
float8 |float8 |float8 |^ |dpow |
|
|
|
|
float8 |line |box |<-> |dist_lb |
|
|
|
|
float8 |line |line |<-> |line_distance |
|
|
|
|
float8 |lseg |box |<-> |dist_sb |
|
|
|
|
float8 |lseg |line |<-> |dist_sl |
|
|
|
|
float8 |lseg |lseg |<-> |lseg_distance |
|
|
|
|
float8 |path |path |<-> |path_distance |
|
|
|
|
float8 |point |box |<-> |dist_pl |
|
|
|
|
float8 |point |box |<-> |dist_pb |
|
|
|
|
float8 |point |lseg |<-> |dist_ps |
|
|
|
|
float8 |point |path |<-> |dist_ppath |
|
|
|
|
float8 |point |point |<-> |point_distance |
|
|
|
|
float8 |polygon |polygon |<-> |poly_distance |
|
|
|
|
int2 |int2 |int2 |% |int2mod |
|
|
|
|
int2 |int2 |int2 |* |int2mul |
|
|
|
|
int2 |int2 |int2 |+ |int2pl |
|
|
|
|
int2 |int2 |int2 |- |int2mi |
|
|
|
|
int2 |int2 |int2 |/ |int2div |
|
|
|
|
int4 |date |date |- |date_mi |
|
|
|
|
int4 |int2 |int4 |% |int24mod |
|
|
|
|
int4 |int2 |int4 |* |int24mul |
|
|
|
|
int4 |int2 |int4 |+ |int24pl |
|
|
|
|
int4 |int2 |int4 |- |int24mi |
|
|
|
|
int4 |int2 |int4 |/ |int24div |
|
|
|
|
int4 |int2 |int4 |< |int24lt |
|
|
|
|
int4 |int2 |int4 |<= |int24le |
|
|
|
|
int4 |int2 |int4 |<> |int24ne |
|
|
|
|
int4 |int2 |int4 |= |int24eq |
|
|
|
|
int4 |int2 |int4 |> |int24gt |
|
|
|
|
int4 |int2 |int4 |>= |int24ge |
|
|
|
|
int4 |int4 |int2 |% |int42mod |
|
|
|
|
int4 |int4 |int2 |* |int42mul |
|
|
|
|
int4 |int4 |int2 |+ |int42pl |
|
|
|
|
int4 |int4 |int2 |- |int42mi |
|
|
|
|
int4 |int4 |int2 |/ |int42div |
|
|
|
|
int4 |int4 |int2 |< |int42lt |
|
|
|
|
int4 |int4 |int2 |<= |int42le |
|
|
|
|
int4 |int4 |int2 |<> |int42ne |
|
|
|
|
int4 |int4 |int2 |= |int42eq |
|
|
|
|
int4 |int4 |int2 |> |int42gt |
|
|
|
|
int4 |int4 |int2 |>= |int42ge |
|
|
|
|
int4 |int4 |int4 |% |int4mod |
|
|
|
|
int4 |int4 |int4 |* |int4mul |
|
|
|
|
int4 |int4 |int4 |+ |int4pl |
|
|
|
|
int4 |int4 |int4 |- |int4mi |
|
|
|
|
int4 |int4 |int4 |/ |int4div |
|
|
|
|
money |float4 |money |* |flt4_mul_cash |
|
|
|
|
money |float8 |money |* |flt8_mul_cash |
|
|
|
|
money |int2 |money |* |int2_mul_cash |
|
|
|
|
money |int4 |money |* |int4_mul_cash |
|
|
|
|
money |money |float4 |* |cash_mul_flt4 |
|
|
|
|
money |money |float4 |/ |cash_div_flt4 |
|
|
|
|
money |money |float8 |* |cash_mul_flt8 |
|
|
|
|
money |money |float8 |/ |cash_div_flt8 |
|
|
|
|
money |money |int2 |* |cash_mul_int2 |
|
|
|
|
money |money |int2 |/ |cash_div_int2 |
|
|
|
|
money |money |int4 |* |cash_mul_int4 |
|
|
|
|
money |money |int4 |/ |cash_div_int4 |
|
|
|
|
money |money |money |+ |cash_pl |
|
|
|
|
money |money |money |- |cash_mi |
|
|
|
|
path |path |path |+ |path_add |
|
|
|
|
path |path |point |* |path_mul_pt |
|
|
|
|
path |path |point |+ |path_add_pt |
|
|
|
|
path |path |point |- |path_sub_pt |
|
|
|
|
path |path |point |/ |path_div_pt |
|
|
|
|
point |line |box |## |close_lb |
|
|
|
|
point |lseg |box |## |close_sb |
|
|
|
|
point |lseg |line |## |close_sl |
|
|
|
|
point |lseg |lseg |# |lseg_interpt |
|
|
|
|
point |point |box |## |close_pb |
|
|
|
|
point |point |line |## |close_pl |
|
|
|
|
point |point |lseg |## |close_ps |
|
|
|
|
point |point |point |* |point_mul |
|
|
|
|
point |point |point |+ |point_add |
|
|
|
|
point |point |point |- |point_sub |
|
|
|
|
point |point |point |/ |point_div |
|
|
|
|
polygon |point |circle |<-> |dist_pc |
|
|
|
|
text |bpchar |bpchar ||| |textcat |
|
|
|
|
text |text |text ||| |textcat |
|
|
|
|
text |varchar |varchar ||| |textcat |
|
|
|
|
timespan |datetime |datetime |- |datetime_mi |
|
|
|
|
timespan |timespan |timespan |+ |timespan_pl |
|
|
|
|
timespan |timespan |timespan |- |timespan_mi |
|
|
|
|
timespan |timespan |timespan |/ |timespan_div |
|
|
|
|
tinterval|abstime |abstime |<#> |mktinterval |
|
|
|
|
(462 rows) |
|
|
|
|
.ec |
|
|
|
|
.fi |
|
|
|
|
.SH "LEFT UNARY OPERATORS" |
|
|
|
|
The table below gives the left unary operators that are |
|
|
|
|
registered in the system catalogs. |
|
|
|
|
|
|
|
|
|
This list was generated from the Postgres system catalogs with the query: |
|
|
|
|
|
|
|
|
|
.nf |
|
|
|
|
.eo |
|
|
|
|
SELECT o.oprname AS left_unary, |
|
|
|
|
t.typname AS operand, |
|
|
|
|
r.typname AS return_type |
|
|
|
|
FROM pg_operator o, pg_type t, pg_type r |
|
|
|
|
WHERE o.oprkind = 'l' AND -- left unary |
|
|
|
|
o.oprright = t.oid AND |
|
|
|
|
o.oprresult = r.oid |
|
|
|
|
ORDER BY operand; |
|
|
|
|
|
|
|
|
|
left_unary|operand |return_type |
|
|
|
|
----------+---------+----------- |
|
|
|
|
@@ |box |point |
|
|
|
|
@@ |circle |point |
|
|
|
|
- |float4 |float4 |
|
|
|
|
@ |float4 |float4 |
|
|
|
|
; |float8 |float8 |
|
|
|
|
- |float8 |float8 |
|
|
|
|
@ |float8 |float8 |
|
|
|
|
|/ |float8 |float8 |
|
|
|
|
||/ |float8 |float8 |
|
|
|
|
% |float8 |float8 |
|
|
|
|
: |float8 |float8 |
|
|
|
|
- |int2 |int2 |
|
|
|
|
- |int4 |int4 |
|
|
|
|
!! |int4 |int4 |
|
|
|
|
?| |lseg |bool |
|
|
|
|
@@ |lseg |point |
|
|
|
|
?- |lseg |bool |
|
|
|
|
?? |path |float8 |
|
|
|
|
# |path |int4 |
|
|
|
|
@@ |path |point |
|
|
|
|
@@ |polygon |point |
|
|
|
|
# |polygon |int4 |
|
|
|
|
- |timespan |timespan |
|
|
|
|
| |tinterval|abstime |
|
|
|
|
(24 rows) |
|
|
|
|
|
|
|
|
|
.ec |
|
|
|
|
.fi |
|
|
|
|
.in |
|
|
|
|
.SH "RIGHT UNARY OPERATORS" |
|
|
|
|
The table below gives the right unary operators that are |
|
|
|
|
registered in the system catalogs. |
|
|
|
|
|
|
|
|
|
This list was generated from the Postgres system catalogs with the query: |
|
|
|
|
|
|
|
|
|
.nf |
|
|
|
|
.eo |
|
|
|
|
SELECT o.oprname AS right_unary, |
|
|
|
|
t.typname AS operand, |
|
|
|
|
r.typname AS return_type |
|
|
|
|
FROM pg_operator o, pg_type t, pg_type r |
|
|
|
|
WHERE o.oprkind = 'r' AND -- right unary |
|
|
|
|
o.oprleft = t.oid AND |
|
|
|
|
o.oprresult = r.oid |
|
|
|
|
ORDER BY operand; |
|
|
|
|
|
|
|
|
|
right_unary|operand|return_type |
|
|
|
|
-----------+-------+----------- |
|
|
|
|
% |float8 |float8 |
|
|
|
|
! |int4 |int4 |
|
|
|
|
(2 rows) |
|
|
|
|
|
|
|
|
|
.ec |
|
|
|
|
.fi |
|
|
|
|
.in |
|
|
|
|
.SH "AGGREGATE FUNCTIONS" |
|
|
|
|
The table below gives the aggregate functions that are |
|
|
|
|
registered in the system catalogs. |
|
|
|
|
|
|
|
|
|
This list was generated from the Postgres system catalogs with the query: |
|
|
|
|
|
|
|
|
|
.nf |
|
|
|
|
.eo |
|
|
|
|
SELECT a.aggname AS aggname, |
|
|
|
|
t.typname AS typname |
|
|
|
|
FROM pg_aggregate a, pg_type t |
|
|
|
|
WHERE a.aggbasetype = t.oid |
|
|
|
|
ORDER BY aggname, typname; |
|
|
|
|
|
|
|
|
|
aggname|typname |
|
|
|
|
-------+-------- |
|
|
|
|
avg |float4 |
|
|
|
|
avg |float8 |
|
|
|
|
avg |int2 |
|
|
|
|
avg |int4 |
|
|
|
|
avg |money |
|
|
|
|
avg |timespan |
|
|
|
|
max |abstime |
|
|
|
|
max |date |
|
|
|
|
max |datetime |
|
|
|
|
max |float4 |
|
|
|
|
max |float8 |
|
|
|
|
max |int2 |
|
|
|
|
max |int4 |
|
|
|
|
max |money |
|
|
|
|
max |timespan |
|
|
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min |abstime |
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min |date |
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min |datetime |
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min |float4 |
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min |float8 |
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min |int2 |
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min |int4 |
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min |money |
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min |timespan |
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sum |float4 |
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sum |float8 |
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sum |int2 |
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sum |int4 |
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sum |money |
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sum |timespan |
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(30 rows) |
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.ec |
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.fi |
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\fBcount\fR is also available, where \fBcount(*)\fR returns a count of all |
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rows while \fBcount(column_name)\fR returns a count of all non-null fields |
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in the specified column. |
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.SH "PSQL HELP" |
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.IR "psq" |
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has a variety of \ed commands for showing system information. |
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Consult those |
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.IR "psql" |
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commands for more listings. |
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.in |
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.SH "SEE ALSO" |
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.IR set (l), |
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.IR show (l), |
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.IR reset (l). |
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.IR reset (l), |
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.IR psql (1). |
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For examples on specifying literals of built-in types, see |
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.IR SQL (l). |
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.SH BUGS |
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Bruce Momjian
28 years ago