Inquiring within data bags

We can inquire about:

• The value of an integer item using the mqInquireInteger call. See mqInquireInteger.
• The value of a 64-bit integer item using the mqInquireInteger64 call. See mqInquireInteger64.
• The value of an integer filter item using the mqInquireIntegerFilter call. See mqInquireIntegerFilter.
• The value of a character-string item using the mqInquireString call. See mqInquireString.
• The value of a string filter item using the mqInquireStringFilter call. See mqInquireStringFilter.
• The value of a byte string item using the mqInquireByteString call. See mqInquireByteString.
• The value of a byte string filter item using the mqInquireByteStringFilter call. See mqInquireByteStringFilter.
• The value of a bag handle using the mqInquireBag call. See mqInquireBag.

We can also inquire about the type (integer, 64-bit integer, integer filter, character string, string filter, byte string, byte string filter or bag handle) of a specific item using the mqInquireItemInfo call. See mqInquireItemInfo.