TSQLSetDescRec

type TSQLSetDescRec = function(

  DescriptorHandle: SQLHDESC;

  RecNumber: SQLSMALLINT;

  DescType: SQLSMALLINT;

  SubType: SQLSMALLINT;

  Length: SQLLEN;

  Precision: SQLSMALLINT;

  Scale: SQLSMALLINT;

  DataPtr: SQLPOINTER;

  StringLengthPtr: PSQLLEN;

  IndicatorPtr: PSQLLEN

):SQLRETURN;