v4.3.3

Fixes (C API)

• Issue #81: Fixed OCI_GetInt() on string columns
  • Wrong implicit string to integer conversion (returning 0 whatever string value) occurred under following conditions:
    • Column is string based
    • Oracle client < 12gR1
    • Using OCI_GetInt() or OCI_GetUnsignedInt()
• Issue #86: Fixed wrong error information when statement execution failed involving 64bit integer binds
  • It occurred under following conditions:
    • Binding 64bit integer host variables with OCI_BDM_OUT flag set (default if OCI_BindSetDirection() has not been called)
    • Statement execution failed on the server for any reasons (server side error, constraint violation, ..)
  • Real server side error information was not reported by OCI_GetLastError() or error callback
  • Instead an error "OCI-22060: argument [2] is an invalid or uninitialized number" was reported
• Issue #88: Fixed OCI_GetString() on BLOB columns with blob size > 1024 bytes
  • Filling the resulting string with BLOB data led to a buffer overflow
• Issue #89: Fixed Segfault occurring in OCI_Execute()
  • The issue was a wrong offset computation when trying to update user strings after execution.
  • It occurred under following conditions:
    • OCI_CHARSET_WIDE (Unicode) ocilib build
    • Unix/Linux (wchar_t implemented as 32bit integers)
    • Binding host string variable with OCI_BDM_OUT flag set (default if OCI_BindSetDirection() has not been called)

Fixes (C++ API)

• Issue #63: (Re)Added cstddef header in ocilib_core.hpp as on some platforms/compiler versions, it was reported as needed (including iterator header was not enough)

Enhancements (C API)

• Issue #84: Add support for numeric type in OCI_ColumnGetSubType() with limitations as real numeric type cannot really be identified