This chapter describes the OCI data type mapping and manipulation functions in detail.
See Also:
Object-Relational Data Types in OCI for more information about the functions listed in this chapter
See the "Conventions for OCI Functions" for the conventions used in describing each function. The entries for each function may also contain the following information:
A description of what value is returned by the function if the function returns something other than the standard return codes listed in "Table 20-1".
The OCI data type mapping and manipulation functions typically return one of the values shown in Table 20-1.
Table 20-1 Function Return Values
| Return Value | Meaning |
|---|---|
|
|
The operation succeeded. |
|
|
The operation failed. The specific error can be retrieved by calling |
|
|
The OCI handle passed to the function is invalid. |
See Also:
"Error Handling in OCI" for more information about return codes and error handling
Some functions return values other than those listed in Table 20-1. When you use the following functions, consider that they return a value directly from the function call, rather than through an OUT parameter.
For a table showing the number of server round-trips required for individual OCI data type mapping and manipulation functions, see Table C-5.
For more information about these functions, including some code examples, see Object-Relational Data Types in OCI.