7.2. ODPI-C Structure dpiAnnotation
This structure is part of the structure dpiDataTypeInfo and provides information about annotations associated with columns that are fetched from the database. Annotations are only available with Oracle Database 23ai (or later). Oracle Client libraries must also be 23.1 (or later).
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const char *dpiAnnotation.key
Specifies the annoation key.
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uint32_t dpiAnnotation.keyLength
Specifies the length of the annotation key, in bytes.
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const char *dpiAnnotation.value
Specifies the annoation value.
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uint32_t dpiAnnotation.valueLength
Specifies the length of the annotation value, in bytes.