Php/docs/ref.pdo-oci.connection
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PDO_OCI DSN
(PECL PDO_OCI >= 0.1.0)
PDO_OCI DSN — Connecting to Oracle databases
说明
The PDO_OCI Data Source Name (DSN) is composed of the following elements:
- DSN prefix
- The DSN prefix is
oci:
. dbname
(Oracle Instant Client)- The URI for the Oracle Instant Client connection takes the form of
dbname=//hostname:port-number/database
. If you are connecting to a database defined intnsnames.ora
, use only the name of the database:dbname=database
. charset
- The client-side character set for the current environment handle.
范例
Example #1 PDO_OCI DSN examples
The following examples show a PDO_OCI DSN for connecting to Oracle databases:
// Connect to a database defined in tnsnames.ora oci:dbname=mydb // Connect using the Oracle Instant Client oci:dbname=//localhost:1521/mydb