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ColdFusion Developer's Guide

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D<br />

execution modes 294<br />

filename conflicts 285, 291<br />

instance data 292<br />

location of 283<br />

managing 291<br />

naming 282<br />

nesting 296<br />

parent 297<br />

passing attributes 286, 287<br />

passing data 297<br />

path settings 283<br />

recommendations for 194<br />

restricting access to 285, 291<br />

terminating execution 295<br />

types 33<br />

using 193, 285<br />

data<br />

accessibility with custom tags 298<br />

binding in Flash forms 843<br />

caching in Flash forms 853<br />

component instance 240<br />

converting to JavaScript object 1285<br />

exchanging across application servers 1279<br />

exchanging with WDDX 1280<br />

graphing 1118<br />

passing between nested tags 297<br />

transferring from browser to server 1286<br />

data binding error, Report Builder 1193<br />

data command, SMS 1571<br />

data model, XML skinnable forms 864<br />

data sharing, JSP pages 1337<br />

data sources<br />

configuration problems 537<br />

storing client variables in 409<br />

troubleshooting 537<br />

types of 571, 1015<br />

data types<br />

about 36<br />

binary 39, 50<br />

complex 39, 49<br />

considerations 50<br />

conversions 65<br />

default conversion 1350<br />

in CFML 38<br />

object 39, 50<br />

resolving ambiguous 1352<br />

1648<br />

Beta<br />

simple 39, 49<br />

validating 83, 804<br />

variables 49<br />

See also complex data types<br />

data validation<br />

about 795<br />

considerations for forms 805<br />

handling invalid data 806<br />

security considerations 801<br />

selecting techniques 799<br />

techniques 796<br />

with cfparam tag 824<br />

with IsValid function 824<br />

data, charting data from query 1118<br />

data-type conversions<br />

ambiguous types 69<br />

case sensitivity 67<br />

cfoutput tag and 67<br />

considerations 67<br />

date-time values 70<br />

date-time variables 67<br />

default Java 1351<br />

example 71<br />

issues in 68<br />

Java and 70<br />

JavaCast and 70<br />

numeric values 68<br />

process 65<br />

Query of Queries CAST function 617<br />

quotation marks 71<br />

types 66<br />

web services and 1304<br />

database<br />

exceptions 383<br />

failures 366<br />

Database Management System. See DBMS<br />

databases<br />

authenticating users with 474<br />

building queries 574<br />

case sensitivity 559<br />

character encodings 508<br />

columns 552<br />

commits 555<br />

controlling access to 425<br />

debug output 520<br />

deleting data 597<br />

deleting records 597, 598<br />

deleting rows 565<br />

elements of 552<br />

fields 552

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