Merging a few issues into one here.

Numeric Scalar

• ACOS, ASIN, ATAN, COS, SIN, TAN, COT, ATAN2 [MySQL, PostgreSQL]
• BIT_AND, BIT_COUNT, BIT_LENGTH, BIT_OR, BIT_XOR, ~ [MySQL]
• CEIL, CEILING, FLOOR [MySQL, PostgreSQL]
• LOG, LOG10, LOG2, LN [MySQL, PostgreSQL]
• PI [PostgreSQL]
• RANDOM
• SQRT, POWER, CBRT [PostgreSQL]
• LEAST, GREATEST

https://ww

Add .save command to Genji CLI

Synopsis: .save ?badger? PATH

Description: Write database into PATH

Usage:

# run in memory database
genji
# or on-disk database
genji my.db

genji> CREATE TABLE foo;
genji> INSERT INTO foo(a) VALUES (1);
genji> .save foo.db
genji> .save badger foo 

$ ls
my.db foo.db foo/

Calling .save on an exis