Table 22-6 lists the OCI character classification functions.
Table 22-6 OCI Character Classification Functions
Function/Page | Purpose |
---|---|
Tests whether the wide character is a letter or a decimal digit. |
|
Tests whether the wide character is an alphabetic letter. |
|
Tests whether the wide character is a control character. |
|
Tests whether the wide character is a decimal digital character. |
|
Tests whether the wide character is a graph character. |
|
Tests whether the wide character is a lowercase character. |
|
Tests whether the wide character is a printable character. |
|
Tests whether the wide character is a punctuation character. |
|
Tests whether the wide character is a single-byte character when converted to multibyte. |
|
Tests whether the wide character is a space character. |
|
Tests whether the wide character is an uppercase character. |
|
Tests whether the wide character is a hexadecimal digit. |
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
Tests whether a wide character is a graph character. A graph character is a character with a visible representation and normally includes alphabetic letters, decimal digits, and punctuation.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.
Tests whether a wide character is a space character. A space character causes white space only in displayed text (for example, space, tab, carriage return, new line, vertical tab or form feed).
OCI environment or user session handle to determine the character set.
wchar
for testing.
OCI environment or user session handle to determine the character set.
wchar
for testing.