class TOracleStatement: public TSQLStatement

 Normal constructor of TOracleStatement class
 On creation time specifies buffer length, which should be
 used in data fetching or data inserting

 Destructor of TOracleStatement clas

 Close Oracle statement
 Removes and destroys all buffers and metainfo

 Set buffer size, which is used to keep string values of
 currently fetched column.

 Destroy buffers, used in data fetching

 Process SQL statement

 Return number of affected rows after statement Process() was called
 Make sense for queries like SELECT, INSERT, UPDATE

 Return number of parameters in statement
 Not yet implemented for Oracle

 Set NULL as value of parameter npar

 Set integer value for parameter npar

 Set unsigned integer value for parameter npar

 Set long integer value for parameter npar

 Set 64-bit integer value for parameter npar

 Set unsigned 64-bit integer value for parameter npar

 Set double value for parameter npar

 Set string value for parameter npar

 set parameter value as binary data

 Set date value for parameter npar

 Set time value for parameter npar

 Set date & time value for parameter npar

 Set date & time value for parameter npar

 Add next iteration for statement with parameters

 Store result of statement processing.
 Required to access results of SELECT queries

 Defines maximum size for field which must be used for read or write operation
 Some Oracle types as LONG (long binary continer) requires this call
 before any data can be read from database. Call it once before first call to NextResultRow()

 Returns number of fields in result set

 Return field name in result set

 Move cursor to next row in result set.
 For Oracle it may lead to additional request to database

 Checks if fieled value in result set is NULL

 return field value as integer

 return field value as unsigned integer

 return field value as long integer

 return field value as 64-bit integer

 return field value as unsigned 64-bit integer

 return field value as double

 return field value as string

 Return field value as binary array
 Supports LONG, BLOB, CLOB, BFILE, CFILE types of columns
 Reads complete content of the column, therefore not suitable for
 big structures

 return field value as date

 return field value as time

 return field value as date & time

 return field value as date & time