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mcTBinq — Inquire attributes of key
#include <memcom.h> int mcTBinq(const char* key, char* type, int* size, mcRTable* rt);
mcTBinq returns the type and size
attributes of a key. The function returns 0 if the key has been
found. If the key does not exist, 1 is returned and the attributes
remain undefined. In case of error a negative value indicating the
MemCom error number is returned.
keyName of key to be inquired (input).
typeData type of key (output). Array of characters that
must be at least 4 bytes long. This array must be allocated
by the calling function. Never pass a constant string of the
form " "!
sizeSize, i.e number of elements of key (output).
rtPointer to relational table in memory to be inquired (input).