MACROMEDIA COLDFUSION 5 - INSTALING AND CONFIGURING SERVER Manuel d'utilisateur télécharger pdf (Page 19)

Server Settings section 19

Sample table creation page

<!---- Create the Client variable storage tables in a datasource.

This example applies to Microsoft Access databases. --->

CREATE TABLE CDATA

(

cfid char(20),

app char(64),

data memo

)

</cfquery>

CREATE UNIQUE INDEX id1

ON CDATA (cfid,app)

</cfquery>

CREATE TABLE CGLOBAL

(

cfid char(20),

data memo,

lvisit date

)

</cfquery>

CREATE INDEX id2

ON CGLOBAL (cfid)

</cfquery>

CREATE INDEX id3

ON CGLOBAL (lvisit)

</cfquery>

Memory Variables page

You use the Memory Variables page of the ColdFusion MX Administrator to enable application

and session variables server-wide. By default, application and session variables are enabled when

you install ColdFusion MX. If you disable either type of variable in the Memory Variables page,

you cannot use them in a ColdFusion application.

You can specify maximum and default timeout values for session and application variables. Unless

you define a timeout value in an Application.cfc or Application.cfm file, application variables

expire in two days. Session variables expire when user sessions end. To change these behaviors,

enter new default and maximum timeout values on the Memory Variables page of the

Administrator.

Note: Timeout values that you specify for application variables override the timeout values set in the

Application.cfc or Application.cfm file.

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MACROMEDIA COLDFUSION 5 - INSTALING AND CONFIGURING SERVER Manuel d'utilisateur Page 19