| PROCEDURE_CAT | The catalog that contains the procedure. The value is NULL if
this table does not have catalogs. |
| PROCEDURE_SCHEM | Name of the schema that contains the stored procedure. |
| PROCEDURE_NAME | Name of the procedure. |
| COLUMN_NAME | Name of the parameter. |
| COLUMN_TYPE |
An integer value representing the type of the parameter:
| Return value | Parameter type | | 1 (SQL_PARAM_INPUT) | Input (IN) parameter. | | 2 (SQL_PARAM_INPUT_OUTPUT) | Input/output (INOUT) parameter. | | 3 (SQL_PARAM_OUTPUT) | Output (OUT) parameter. |
|
| DATA_TYPE | The SQL data type for the parameter represented as an integer
value. |
| TYPE_NAME | A string representing the data type for the parameter. |
| COLUMN_SIZE | An integer value representing the size of the parameter. |
| BUFFER_LENGTH |
Maximum number of bytes necessary to store data for this parameter.
|
| DECIMAL_DIGITS |
The scale of the parameter, or NULL where scale is not applicable.
|
| NUM_PREC_RADIX |
An integer value of either 10 (representing
an exact numeric data type), 2 (representing an
approximate numeric data type), or NULL (representing a data type for
which radix is not applicable).
|
| NULLABLE | An integer value representing whether the parameter is nullable
or not. |
| REMARKS | Description of the parameter. |
| COLUMN_DEF | Default value for the parameter. |
| SQL_DATA_TYPE | An integer value representing the size of the parameter. |
| SQL_DATETIME_SUB |
Returns an integer value representing a datetime subtype code,
or NULL for SQL data types to which this does not apply.
|
| CHAR_OCTET_LENGTH |
Maximum length in octets for a character data type parameter, which
matches COLUMN_SIZE for single-byte character set data, or NULL for
non-character data types.
|
| ORDINAL_POSITION | The 1-indexed position of the parameter in the CALL
statement. |
| IS_NULLABLE |
A string value where 'YES' means that the parameter accepts or
returns NULL values and 'NO' means that the parameter does not
accept or return NULL values.
|
