index_R

R

radio type, <input> tag, 107

RaiseError attribute, 24

random values, 145, 158

raw PNG data, report_graphic.pl, 336

$record variable, 40, 44

$record_idx variable, 51

redundant data

eliminating, 12–13, 28

example, 28

reference

array, 149

returning, 74

regular expression

character class, 202

checking for text data, 202–203

removing characters from file names, 433–434

replacement, 57

soap_server.cgi, 305

spaces, replacing with underscore, 428

taint mode, 112

reinputting required fields, 355

relational database

common problems, 3

connecting to, 19–20

disconnecting from, 23

permission, 21

tables, 4–5

values in tables, 5

repeating data, eliminating, 11–12

report_graphic.pl

axis labels, 333

bars3d object, 333

bitmap image object, 336

GD::Graph module, 332–333

IMG tag, 336

output, 337

program listing, 341–343

raw PNG data, 336

SELECT statement, 335

template_3.html, 336–337

warnings switch, 332

WHERE statement, 335

report_html.pl

DBI module, 327

disconnect method, 329

fetchrow_array method, 329

finish method, 329

HTML::Template module, 327

MIME::Lite module, 327

overview, 327

param method, 328

program listing, 339–341

selectrow_array method, 328

strict module, 327

template_2.html, 331

template_2.txt, 330–331

<tmpl_loop> tag, 331

<tmpl_var> tag, 331

totalsession parameter, 329

totalusers template variable, 328

Type parameter, 330

warnings switch, 327

report_text.pl

connect method, 324

DBI module, 324

die method, 324

disconnect method, 326

execute method, 325

fetchrow_array method, 325

finish method, 326

list mode, 324

MIME::Lite module, 324

program listing, 338–339

SELECT statement, 324–325

selectrow_array method, 324

strict module, 324

warnings switch, 324

required fields, reinputting, 355

required key, view_item.cgi, 201

reset type, <input> tag, 108

RESTRICT operation, SELECT statement, 6–7

result method

catalog.cgi (shopping cart program), 399

item_details.cgi (shopping cart program), 402

results method, catalog.cgi, 309

$return variable, 34

rollback, graphical phonebook application, 379

rollback method, 520

row attribute, grid method, 88

row, database table, 4, 28

rows attribute, <textarea> tag, 109

running, Quizzer.pm, 150



Perl Database Programming
Perl Database Programming
ISBN: 0764549561
EAN: 2147483647
Year: 2001
Pages: 175

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