Adobe 38043755 - ColdFusion Enterprise - Mac Administration Manual page 93

CONFIGURING AND ADMINISTERING COLDFUSION 10
Data Source Management
Setting
CF Data Source Name
SID Name
Server
Port
User name
Password
Description
Connection String
Limit Connections
Restrict Connections To
Maintain Connections
Max Pooled Statements
Timeout (min)
Interval (min)
Disable Connections
Login Timeout (sec)
CLOB
BLOB
LongText Buffer
BLOB Buffer
Allowed SQL
Validation query
Description
The data source name (DSN) that ColdFusion uses to connect to the data source.
The Oracle System Identifier (SID) that refers to the instance of the Oracle database software running on
the server. The default value is ORCL
The name of the server that hosts the database that you want to use. If the database is local, enclose the
word local in parentheses.
The number of the TCP/IP port that the server monitors for connections.
The user name that ColdFusion passes to the JDBC driver to connect to the data source if a ColdFusion
application does not supply a user name (for example, in a
The password that ColdFusion passes to the JDBC driver to connect to the data source if a ColdFusion
application does not supply a password (for example, in a
(Optional) A description for this connection.
A field that passes database-specific parameters, such as login credentials, to the data source.
Specifies whether ColdFusion limits the number of database connections for the data source. If you
enable this option, use the Restrict Connections To field to specify the maximum.
Specifies the maximum number of database connections for the data source. To use this restriction,
enable the Limit Connections option.
ColdFusion establishes a connection to a data source for every operation that requires one. Enable this
option to improve performance by caching the data source connection.
Enables reuse of prepared statements (that is, stored procedures and queries that use the
tag). Although you tune this setting based on your application, start by setting it to the
cfqueryparam
sum of the following:
•
Unique tags that use the
cfquery
•
Unique cfstoredproc tags
The default value is .
300
The number of minutes that ColdFusion MX maintains an unused connection before destroying it.
The time (in minutes) that the server waits between cycles to check for expired data source connections
to close.
If selected, suspends all client connections.
The number of seconds before ColdFusion times out the attempt to log in to the data source
connection.
Select to return the entire contents of any CLOB/Text columns in the database for this data source. If not
selected, ColdFusion retrieves the number of characters specified in the Long Text Buffer setting.
Select to return the entire contents of any BLOB/ Image columns in the database for this data source. If
not selected, ColdFusion retrieves the number of characters specified in the BLOB Buffer setting.
The default buffer size; used if Enable Long Text Retrieval (CLOB) is not selected. The default value is
64000 bytes.
The default buffer size; used if the BLOB option is not selected. The default value is
The SQL operations that can interact with the current data source.
Called when a connection from the pool is resued. This can slow query response time because an
additional query is generated. Specify the validation query before restarting the database to verify all
connections, but remove the validation query after restarting the database to avoid any performance
loss.
Last updated 7/9/2012
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tag).
cfquery
cfquery tag).
tag
cfqueryparam
88
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64000