o formatting directive, sprintf() function, 303
OCIExecute() function, 100, 277
OCIFetch() function, 278
OCIFetchStatement() function, 100–101
OCIFreeStatement() function, 100, 278
OCILogoff() function, 100, 278
OCILogon() function, 100, 277
OCIParse() function, 100, 277
OCIResult() function, 278
octdec() function, 292
ODBC connections, 107
odbc_close() function, 280
odbc_connect() function, 280
odbc_execute() function, 280
odbc_free_result() function, 280
odbc_prepare() function, 280
odbc_result_all() function, 280
opening tags, 23
operators
arithmetic, 38–39, 255
assignment, 38, 256
comparison, 39–40, 256
decrement, 257
increment, 257
logical, 40, 257
<OPTION> tag, 29, 176–178
OR operator (||), 40, 257
Oracle 8, 16, 18
Oracle databases, connecting to, 99–103
ORDER BY clause, 89