Oracle Call Interface Programmer's Guide Release 9.0.1 Part Number A89857-01 |
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OCI Navigational and Type Functions, 12 of 36
Returns the existence meta-attribute of a standalone instance.
sword OCIObjectExists ( OCIEnv *env, OCIError *err, dvoid *ins, boolean *exist );
The OCI environment handle initialized in object mode. See the description of OCIEnvCreate()
and
OCIInitialize()
for more information.
The OCI error handle. If there is an error, it is recorded in err
and this function returns OCI_ERROR. Obtain diagnostic information by calling OCIErrorGet()
.
Pointer to an instance. If it is an object, it must be pinned.
Return value for the existence status.
This function returns the existence of an instance. If the instance is a value, this function always returns TRUE
. The instance must be a standalone persistent or transient object.
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