Local SQL Help
Local SQL
Overview
What is local SQL?
Conventions
Legend
Conventions
Table names
Column names
Date formats
Time formats
Boolean literals
Table correlation names
Column correlation names
Embedded comments
Reserved words
Unsupported language
Data Manipulation Language
DML statement overview
Statements
Statement list
SELECT statement
DELETE statement
INSERT statement
UPDATE statement
Clauses
Clause list
FROM clause
WHERE clause
ORDER BY clause
GROUP BY clause
HAVING clause
Functions
Function list
Concatenation function
LOWER function
UPPER function
SUBSTRING function
TRIM function
AVG function
COUNT function
MAX function
MIN function
SUM function
CAST function
EXTRACT function
Operators
Operators list
Arithmetic operators
Logical operators
Predicates
Predicate list
Comparison predicates
BETWEEN predicate
EXISTS predicate
IN predicate
LIKE predicate
IS NULL predicate
SOME / ANY / ALL predicates
Relational operators
Relational operators list
Equi-join
INNER join
OUTER join
Cartesian join
UNION join
Heterogeneous join
Updatable queries
Updatable queries
Parameter substitutions
Parameter substitutions in DML statements
Data Definition Language
DDL statement overview
Native table column types
SQL data types
CREATE TABLE statement
ALTER TABLE statement
DROP TABLE statement
CREATE INDEX statement
DROP INDEX
Local SQL Views
Notes on Local SQL
Concatenation using plus (+)
Column correlation names w. spaces
ROUND
INTEGER_PART
FRACTIONAL_PART
MODULUS
LENGTH
NULLs in comparisons
UPDATE from foreign columns
Copyright © 2000 Inprise Corporation / Recompilation 2018-22 Niels Knabe