diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/ref/select.sgml | 5 | ||||
| -rw-r--r-- | doc/src/sgml/syntax.sgml | 6 |
2 files changed, 6 insertions, 5 deletions
diff --git a/doc/src/sgml/ref/select.sgml b/doc/src/sgml/ref/select.sgml index 7fb52833e8a..636435fe1d8 100644 --- a/doc/src/sgml/ref/select.sgml +++ b/doc/src/sgml/ref/select.sgml @@ -758,8 +758,9 @@ UNBOUNDED FOLLOWING If you do not specify a column name, a name is chosen automatically by <productname>PostgreSQL</productname>. If the column's expression is a simple column reference then the chosen name is the same as that - column's name; in more complex cases a generated name looking like - <literal>?column<replaceable>N</>?</literal> is usually chosen. + column's name. In more complex cases a function or type name may be + used, or the system may fall back on a generated name such as + <literal>?column?</literal>. </para> <para> diff --git a/doc/src/sgml/syntax.sgml b/doc/src/sgml/syntax.sgml index 9119b60792e..5ea755c5725 100644 --- a/doc/src/sgml/syntax.sgml +++ b/doc/src/sgml/syntax.sgml @@ -2109,9 +2109,9 @@ SELECT ARRAY[]::integer[]; bracketed) subquery. For example: <programlisting> SELECT ARRAY(SELECT oid FROM pg_proc WHERE proname LIKE 'bytea%'); - ?column? -------------------------------------------------------------- - {2011,1954,1948,1952,1951,1244,1950,2005,1949,1953,2006,31} + array +----------------------------------------------------------------------- + {2011,1954,1948,1952,1951,1244,1950,2005,1949,1953,2006,31,2412,2413} (1 row) </programlisting> The subquery must return a single column. The resulting |