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Amiga Format CD 43
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Amiga Format CD43 (1999)(Future Publishing)(GB)(Track 1 of 2)[!][issue 1999-09].iso
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1999-06-29
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changes since last release on 08/28/92
using SAS/C 6.2
bug in creation of system tables fixed
bug in query optimization fixed
fixed a lot of things that were broken in the last release
changed display formatting of tables (numbers are now
flush right)
changed FLOAT from float to double, fixes rounding errors
added IS [NOT] NULL clause
added UPDATE/DELETE WHERE CURRENT OF cursor
added multiple aggregate functions -
3*avg(col1) and sum(col1)-sum(col2) work as you would
expect.
bug in HAVING clause fixed
bug in WHERE clause fixed
IMPORT ASCII command added
Disk I/O enhanced which can provide a speed increase of more
than 35%
changes since last release on 02/03/92
bug in in command entry and semi-colons in string constants fixed
bug in sourceing a file that ended without a newline fixed
bug in table formatting regarding AMARKs and IMARKs fixed
bug in AMARKs/IMARKs handling in expressions
INSERT with subquery added
CREATE/OPEN/CLOSE DATABASE added
SELECT DISTINCT added
added ESCAPE clause to LIKE
CREATE INDEX statement added
query optimization for registered users
table is OPENed automatically after being CREATED
CHAR type max length increased to 1024 - use a stack > 30000
column aliases - expr AS ident - ANSI SQL2
multiuser capability
ARexx interface changed due to gcc-2.2.2
changes since last release on 11/25/91
doc/sqldb_sqlref.doc deleted
doc/sqldb_sqlrefman.doc updated
added ORDER BY clause to SELECT
more memory leaks fixed
bug in NOT, MAYBE, MAYBE_I, MAYBE_A logical operators fixed
bug in SELECT ... OUTPUT TO filename fixed
bug in column formatting in GROUP BY fixed
added DATE and TIME datatype
bug in row selection in GROUP BY fixed
bug in row deletion/insertion fixed
added support for NOTNULL in INSERT INTO, UPDATE and
DISPLAY TABLE statements
bug in ARexx interface fixed