Commit 491aa11c authored by unknown's avatar unknown

manual.texi Use wildcard consistently, not a mix of wild card,

manual.texi	wild-card, and wildcard.


Docs/manual.texi:
  Use wildcard consistently, not a mix of wild card,
  wild-card, and wildcard.
parent a27f6ba8
......@@ -310,7 +310,7 @@ pathnames. Example: ``The distribution is installed under the
@item @samp{c}
Constant-width font with surrounding quotes is also used to indicate
character sequences. Example: ``To specify a wild card, use the @samp{%}
character sequences. Example: ``To specify a wildcard, use the @samp{%}
character.''
@item @emph{italic}
......@@ -4609,7 +4609,7 @@ sorting in ASCII order.
@item MySQL Server
@code{LIKE} is a case-insensitive or case-sensitive operator, depending on
the columns involved. If possible, MySQL uses indexes if the
@code{LIKE} argument doesn't start with a wild-card character.
@code{LIKE} argument doesn't start with a wildcard character.
@item mSQL
Use @code{CLIKE}.
@end table
......@@ -12834,7 +12834,7 @@ mysql> SELECT * FROM pet WHERE name REGEXP "w";
@end example
Because a regular expression pattern matches if it occurs anywhere in the
value, it is not necessary in the previous query to put a wild card on either
value, it is not necessary in the previous query to put a wildcard on either
side of the pattern to get it to match the entire value like it would be if
you used a SQL pattern.
......@@ -15033,7 +15033,7 @@ can then be read with @code{SELECT}.
If you don't trust your DNS, you should use IP numbers instead of
hostnames in the grant tables. In any case, you should be very careful
about creating grant table entries using hostname values that contain
wild cards!
wildcards!
@item
If you want to restrict the number of connections for a single user, you
......@@ -15637,7 +15637,7 @@ to indicate the local host.
@item
@cindex wildcards, in @code{mysql.user} table
You can use the wild-card characters @samp{%} and @samp{_} in the @code{Host}
You can use the wildcard characters @samp{%} and @samp{_} in the @code{Host}
field.
@item
......@@ -15669,7 +15669,7 @@ In the above example all IP:s in the interval 192.58.197.0 -
@item
@cindex anonymous user
Wild-card characters are not allowed in the @code{User} field, but you can
Wildcard characters are not allowed in the @code{User} field, but you can
specify a blank value, which matches any name. If the @code{user} table
entry that matches an incoming connection has a blank user name, the user is
considered to be the anonymous user (the user with no name), rather than the
......@@ -15711,14 +15711,14 @@ connections:
@item @code{'144.155.166.0/255.255.255.0'} @tab @code{'fred'} @tab Same as previous example
@end multitable
Because you can use IP wild-card values in the @code{Host} field (for example,
Because you can use IP wildcard values in the @code{Host} field (for example,
@code{'144.155.166.%'} to match every host on a subnet), there is the
possibility that someone might try to exploit this capability by naming a
host @code{144.155.166.somewhere.com}. To foil such attempts, MySQL
disallows matching on hostnames that start with digits and a dot. Thus, if
you have a host named something like @code{1.2.foo.com}, its name will never
match the @code{Host} column of the grant tables. Only an IP number can
match an IP wild-card value.
match an IP wildcard value.
An incoming connection may be matched by more than one entry in the
@code{user} table. For example, a connection from @code{thomas.loc.gov} by
......@@ -15832,14 +15832,14 @@ in the @code{user} table set to @code{'N'} and grant privileges on a
database-specific basis only, using the @code{db} and @code{host} tables.
@cindex anonymous user
@cindex wild cards, in @code{mysql.db} table
@cindex wild cards, in @code{mysql.host} table
@cindex wildcards, in @code{mysql.db} table
@cindex wildcards, in @code{mysql.host} table
The @code{db} and @code{host} tables grant database-specific privileges.
Values in the scope fields may be specified as follows:
@itemize @bullet
@item
The wild-card characters @samp{%} and @samp{_} can be used in the @code{Host}
The wildcard characters @samp{%} and @samp{_} can be used in the @code{Host}
and @code{Db} fields of either table.
@item
......@@ -15871,15 +15871,15 @@ values first and least-specific values last, and when the server looks for
matching entries, it uses the first match that it finds.
@cindex wild cards, in @code{mysql.tables_priv} table
@cindex wild cards, in @code{mysql.columns_priv} table
@cindex wildcards, in @code{mysql.tables_priv} table
@cindex wildcards, in @code{mysql.columns_priv} table
The @code{tables_priv} and @code{columns_priv} tables grant table- and
column-specific privileges. Values in the scope fields may be specified as
follows:
@itemize @bullet
@item
The wild-card characters @samp{%} and @samp{_}
The wildcard characters @samp{%} and @samp{_}
can be used in the @code{Host} field of either table.
@item
......@@ -15887,13 +15887,13 @@ A @code{'%'} or blank @code{Host} value in either table means ``any host.''
@item
The @code{Db}, @code{Table_name} and @code{Column_name} fields cannot contain
wild cards or be blank in either table.
wildcards or be blank in either table.
@end itemize
The @code{tables_priv} and @code{columns_priv} tables are sorted on
the @code{Host}, @code{Db}, and @code{User} fields. This is similar to
@code{db} table sorting, although the sorting is simpler because
only the @code{Host} field may contain wild cards.
only the @code{Host} field may contain wildcards.
The request verification process is described below. (If you are familiar
with the access-checking source code, you will notice that the description
......@@ -16212,7 +16212,7 @@ name (or vice-versa). For example, if you have an entry with host
your hostname is @code{'tcx.subnet.se'}, the entry will not work. Try adding
an entry to the @code{user} table that contains the IP number of your host as
the @code{Host} column value. (Alternatively, you could add an entry to the
@code{user} table with a @code{Host} value that contains a wild card---for
@code{user} table with a @code{Host} value that contains a wildcard---for
example, @code{'tcx.%'}. However, use of hostnames ending with @samp{%} is
@emph{insecure} and is @emph{not} recommended!)
......@@ -16230,7 +16230,7 @@ in the @code{user} table or the @code{db} table.
@item
If you can't figure out why you get @code{Access denied}, remove from the
@code{user} table all entries that have @code{Host} values containing
wild cards (entries that contain @samp{%} or @samp{_}). A very common error
wildcards (entries that contain @samp{%} or @samp{_}). A very common error
is to insert a new entry with @code{Host}=@code{'%'} and
@code{User}=@code{'some user'}, thinking that this will allow you to specify
@code{localhost} to connect from the same machine. The reason that this
......@@ -16439,10 +16439,10 @@ In order to accommodate granting rights to users from arbitrary hosts,
MySQL supports specifying the @code{user_name} value in the form
@code{user@@host}. If you want to specify a @code{user} string
containing special characters (such as @samp{-}), or a @code{host} string
containing special characters or wild-card characters (such as @samp{%}), you
containing special characters or wildcard characters (such as @samp{%}), you
can quote the user or host name (for example, @code{'test-user'@@'test-hostname'}).
You can specify wild cards in the hostname. For example,
You can specify wildcards in the hostname. For example,
@code{user@@"%.loc.gov"} applies to @code{user} for any host in the
@code{loc.gov} domain, and @code{user@@"144.155.166.%"} applies to @code{user}
for any host in the @code{144.155.166} class C subnet.
......@@ -17778,7 +17778,7 @@ by specifying the path to the directory:
shell> myisamchk /path/to/database_dir/*.MYI
@end example
You can even check all tables in all databases by specifying a wild card
You can even check all tables in all databases by specifying a wildcard
with the path to the MySQL data directory:
@example
......@@ -19106,7 +19106,7 @@ or SHOW SLAVE STATUS
@code{SHOW} provides information about databases, tables, columns, or
status information about the server. If the @code{LIKE wild} part is
used, the @code{wild} string can be a string that uses the SQL @samp{%}
and @samp{_} wild-card characters.
and @samp{_} wildcard characters.
@menu
* SHOW DATABASE INFO:: Retrieving information about Database, Tables, Columns, and Indexes
......@@ -22756,8 +22756,8 @@ are shown.
Note that in newer MySQL versions, you only see those
database/tables/columns for which you have some privileges.
If the last argument contains a shell or SQL wild-card (@code{*}, @code{?},
@code{%} or @code{_}) then only what's matched by the wild card is shown.
If the last argument contains a shell or SQL wildcard (@code{*}, @code{?},
@code{%} or @code{_}) then only what's matched by the wildcard is shown.
This may cause some confusion when you try to display the columns for a
table with a @code{_} as in this case @code{mysqlshow} only shows you
the table names that match the pattern. This is easily fixed by
......@@ -23761,7 +23761,7 @@ start with @code{bar}.
@item @code{replicate-wild-ignore-table=db_name.table_name} @tab
Tells the slave thread to not replicate to the tables that match the
given wild card pattern. To specify more than one table to ignore, use
given wildcard pattern. To specify more than one table to ignore, use
the directive multiple times, once for each table. This will work for
cross-database updates.
......@@ -26476,7 +26476,7 @@ leftmost prefixes of @code{(col1,col2,col3)}.
@cindex indexes, and @code{LIKE}
@cindex wildcards, and @code{LIKE}
MySQL also uses indexes for @code{LIKE} comparisons if the argument
to @code{LIKE} is a constant string that doesn't start with a wild-card
to @code{LIKE} is a constant string that doesn't start with a wildcard
character. For example, the following @code{SELECT} statements use indexes:
@example
......@@ -26494,7 +26494,7 @@ mysql> SELECT * FROM tbl_name WHERE key_col LIKE "%Patrick%";
mysql> SELECT * FROM tbl_name WHERE key_col LIKE other_col;
@end example
In the first statement, the @code{LIKE} value begins with a wild-card
In the first statement, the @code{LIKE} value begins with a wildcard
character. In the second statement, the @code{LIKE} value is not a
constant.
......@@ -26506,7 +26506,7 @@ is an index.
MySQL normally uses the index that finds the least number of rows. An
index is used for columns that you compare with the following operators:
@code{=}, @code{>}, @code{>=}, @code{<}, @code{<=}, @code{BETWEEN}, and a
@code{LIKE} with a non-wild-card prefix like @code{'something%'}.
@code{LIKE} with a non-wildcard prefix like @code{'something%'}.
Any index that doesn't span all @code{AND} levels in the @code{WHERE} clause
is not used to optimise the query. In other words: To be able to use an
......@@ -27762,19 +27762,19 @@ work around the problem that ASCII(26) stands for END-OF-FILE on Windows.
@item \\
A backslash (@samp{\}) character.
@findex % (wild card character)
@findex Wild card character (%)
@findex % (wildcard character)
@findex Wildcard character (%)
@item \%
A @samp{%} character. This is used to search for literal instances of
@samp{%} in contexts where @samp{%} would otherwise be interpreted
as a wild-card character. @xref{String comparison functions}.
as a wildcard character. @xref{String comparison functions}.
@findex _ (wild card character)
@findex Wild card character (_)
@findex _ (wildcard character)
@findex Wildcard character (_)
@item \_
A @samp{_} character. This is used to search for literal instances of
@samp{_} in contexts where @samp{_} would otherwise be interpreted
as a wild-card character. @xref{String comparison functions}.
as a wildcard character. @xref{String comparison functions}.
@end table
Note that if you use @samp{\%} or @samp{\_} in some string contexts, these
......@@ -31011,7 +31011,7 @@ comparison is performed in case-sensitive fashion.
@item expr LIKE pat [ESCAPE 'escape-char']
Pattern matching using
SQL simple regular expression comparison. Returns @code{1} (TRUE) or @code{0}
(FALSE). With @code{LIKE} you can use the following two wild-card characters
(FALSE). With @code{LIKE} you can use the following two wildcard characters
in the pattern:
@multitable @columnfractions .10 .60
......@@ -31027,7 +31027,7 @@ mysql> SELECT 'David!' LIKE '%D%v%';
-> 1
@end example
To test for literal instances of a wild-card character, precede the character
To test for literal instances of a wildcard character, precede the character
with the escape character. If you don't specify the @code{ESCAPE} character,
@samp{\} is assumed:
......@@ -35703,7 +35703,7 @@ The @code{USE} statement is provided for Sybase compatibility.
@code{DESCRIBE} provides information about a table's columns. @code{col_name}
may be a column name or a string containing the SQL @samp{%} and @samp{_}
wild-card characters.
wildcard characters.
If the column types are different than you expect them to be based on a
@code{CREATE TABLE} statement, note that MySQL sometimes
......@@ -42662,7 +42662,7 @@ An unknown error occurred.
Returns a result set consisting of database names on the server that match
the simple regular expression specified by the @code{wild} parameter.
@code{wild} may contain the wild-card characters @samp{%} or @samp{_}, or may
@code{wild} may contain the wildcard characters @samp{%} or @samp{_}, or may
be a @code{NULL} pointer to match all databases. Calling
@code{mysql_list_dbs()} is similar to executing the query @code{SHOW
databases [LIKE wild]}.
......@@ -42700,7 +42700,7 @@ An unknown error occurred.
Returns a result set consisting of field names in the given table that match
the simple regular expression specified by the @code{wild} parameter.
@code{wild} may contain the wild-card characters @samp{%} or @samp{_}, or may
@code{wild} may contain the wildcard characters @samp{%} or @samp{_}, or may
be a @code{NULL} pointer to match all fields. Calling
@code{mysql_list_fields()} is similar to executing the query @code{SHOW
COLUMNS FROM tbl_name [LIKE wild]}.
......@@ -42772,7 +42772,7 @@ An unknown error occurred.
Returns a result set consisting of table names in the current database that
match the simple regular expression specified by the @code{wild} parameter.
@code{wild} may contain the wild-card characters @samp{%} or @samp{_}, or may
@code{wild} may contain the wildcard characters @samp{%} or @samp{_}, or may
be a @code{NULL} pointer to match all tables. Calling
@code{mysql_list_tables()} is similar to executing the query @code{SHOW
tables [LIKE wild]}.
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