SQL/MP Reference Manual

Contents
HP NonStop SQL/MP Reference Manual—523352-013
xvi
N. (continued)
N. (continued)
NULL Predicate N-6
Considerations—NULL N-6
Examples—NULL N-6
Null Values N-7
Using Null Values Versus Default Values N-7
Defining Columns That Allow or Prohibit Nulls N-8
Determining Whether a Column Allows Nulls N-8
Specifying Null Values in Host Programs N-9
DISTINCT, GROUP BY, and ORDER BY With Null Values
N-9
Null Values and Expression Evaluation
N-10
NULL_DISPLAY Option N-10
Example—NULL_DISPLAY N-10
Numeric Data Types N-11
Considerations—Numeric Data Types N-12
Numeric Literals N-13
Example—Numeric Literals N-13
O.
OBEY Command O-1
Considerations—OBEY O-1
Examples—OBEY O-3
OCTET_LENGTH Function O-4
Considerations—OCTET LENGTH Function O-4
Examples—OCTET LENGTH Function O-4
OPEN Statement
O-5
Considerations—OPEN O-5
Example—OPEN
O-6
OSS NAMES
O-6
OUT Command
O-7
Consideration—OUT O-7
Example—OUT
O-8
OUT_REPORT COMMAND
O-8
Considerations—OUT_REPORT O-9
Examples—OUT_REPORT O-9
OVERFLOW_ CHAR OPTION
O-10
Consideration—OVERFLOW_CHAR
O-10
Example—OVERFLOW_CHAR O-10
OWNER FILE ATTRIBUTE O-10