diff options
Diffstat (limited to 'doc/src/sgml/gist.sgml')
| -rw-r--r-- | doc/src/sgml/gist.sgml | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/doc/src/sgml/gist.sgml b/doc/src/sgml/gist.sgml index 31c28fdb61c..5d970ee9f2f 100644 --- a/doc/src/sgml/gist.sgml +++ b/doc/src/sgml/gist.sgml @@ -946,7 +946,7 @@ my_fetch(PG_FUNCTION_ARGS) <term><function>options</function></term> <listitem> <para> - Allows defintion of user-visible parameters that control operator + Allows definition of user-visible parameters that control operator class behavior. </para> @@ -962,16 +962,16 @@ LANGUAGE C STRICT; </para> <para> - The function has given pointer to <replaceable>local_relopts</replaceable> + The function is passed a pointer to a <replaceable>local_relopts</replaceable> struct, which needs to be filled with a set of operator class specific options. The options can be accessed from other support - functions using <literal>PG_HAS_OPCLASS_OPTIONS()</literal> and + functions using the <literal>PG_HAS_OPCLASS_OPTIONS()</literal> and <literal>PG_GET_OPCLASS_OPTIONS()</literal> macros. </para> <para> - The sample implementation of my_option() and parameters usage - in the another support function are given below: + An example implementation of my_options() and parameters use + from other support functions are given below: <programlisting> typedef enum MyEnumType @@ -990,7 +990,7 @@ typedef struct int str_param; /* string parameter */ } MyOptionsStruct; -/* String representations for enum values */ +/* String representation of enum values */ static relopt_enum_elt_def myEnumValues[] = { {"on", MY_ENUM_ON}, @@ -1002,7 +1002,7 @@ static relopt_enum_elt_def myEnumValues[] = static char *str_param_default = "default"; /* - * Sample validatior: checks that string is not longer than 8 bytes. + * Sample validator: checks that string is not longer than 8 bytes. */ static void validate_my_string_relopt(const char *value) @@ -1090,8 +1090,8 @@ my_compress(PG_FUNCTION_ARGS) <para> Since the representation of the key in <acronym>GiST</acronym> is - flexible, it may depends on user-specified parameters. For instace, - the length of key signature may be such parameter. See + flexible, it may depend on user-specified parameters. For instance, + the length of key signature may be specified. See <literal>gtsvector_options()</literal> for example. </para> </listitem> |