R

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y]

\r (carriage return)
%r format sequence
radio buttons (HTML)
radio_group( ) function (JSP)
RaiseError attribute (Perl) 2nd
     transactions, using
RAND( ) function 2nd
     rows, randomizing sets
random numbers
raw protocol
re module (Python)
read_mysql_option_file( ) function (PHP)
READS SQL DATA characteristic
recipes distribution
record separators
record-editing applications
reference tables
references (Perl)
REGEXP operator 2nd 3rd
register_globals PHP variable 2nd
regular expressions 2nd 3rd
Reiser filesystem
relative ordering, comparing strings for
relative pathnames
reloadable <Context> attribute
--replace option
REPLACE statement 2nd 3rd
request object (JSP)
request parameters
request scope (JSP)
require keyword (PHP)
response object (JSP)
result set metadata
     determining whether a statement produces
result sets
     combining in single queries
     identifying NULL values in
     sorting
ResultSet object (Java)
RETURN statement
RETURNS FLOAT clause
right arrow key, editing statements
RIGHT( ) function 2nd 3rd
     fixed-length substrings, sorting by
     variable-length substrings, sorting by
rollback method (Ruby)
ROLLBACK statement
rollback( ) method
     Java
     Perl
     PHP
     Python
root password
rowcount method (Python)
rows
     deletions of sequence generation
     duplicates 2nd 3rd
         loading in tables, dealing with
     fetch method (Ruby)
     fetching with Perl
     finding in one table, matching another
     many-to-many relationships
     middle of result set, selecting
     mismatched or unattached, identifying
     obtaining the number of affected by statements
     per-group minimum/maximum, finding
     random items, selecting
     randomizing sets of
     renumbering in a particular order
     selecting from beginning or end of result set
     specifying which to select
     successive differences, calculation
     tracking modification times with TIMESTAMP
Ruby
     cgi module and
     CGI.escape⁠(⁠ ⁠ ⁠) method
     CGI.escapeHTML⁠(⁠ ⁠ ⁠) method
     command-line arguments and
     connecting, selecting and disconnecting to databases
     definition list, generating
     ENUM and SET column information, getting
     error checking
     executing scripts
     forms, generating 2nd
     generating unique table names
     hyperlinks, displaying from query results
     input parameters
     library files
     NULL values and
     obtaining the number of rows affected by statements
     option files
     ordered lists (HTML), generating from query results
     PageTemplate
     paragraph text, encoding
     result set metadata, obtaining
     retrieving sequence values
     session storage
     special characters and NULL values, handling
     SQL pattern characters, escaping
     statements, sending and retrieving results
     transactions and
Ruby name member name
RUBYLIB environment variable 2nd 3rd
running averages, finding