tibasTuple_Exists() Returns a boolean value indicating whether the specified field exists. Declaration tibas_boolean tibasTuple_Exists (tibasTuple tuple, const char* fieldName) Parameter Parameter Description tuple The tuple on which the function is invoked. fieldName The fieldname used by the function. Remarks Use the tibasTuple_Exists() function to determine if a specified field in a specified tuple exists. See Also tibasTuple_IsNull() Copyright © Cloud Software Group, Inc. All Rights Reserved.