berrydb/tool/doc/doc.txt

This is a database tool.

The Help DOC

------------ Brief introduction

BerryDB is a database management tool.
BerryDB is lightweight and simple.
Use this database,you will feel that using this database will make your development more convenient and faster.

----------------------------------- Download

In the command line tool,use command `install xx.xx` can download v-xx.xx of berryDB.
Or to "http://yhzheng.com/berryDB/files/v-xx.xx.zip" to download.

----------------------------------- Usage method
--------- First: Start this tool.

In command line,if you have installed this product in a global way,input `berry`,you can start using this product.
Of course if it's not global,go to this directory,input `cd tool && node berry.js`,then,start this tool.

--------- Second: Create some one

If you want to create a new database,you can go to this tool,and input `create db xx`,then we will create a new database in your location directory.
But you can't just create a database,and you need use them to storage of data!
So you can create a table.Input `create tab xx xx`,you can create a xx table in the xx database.
After create,As before,it needs to be initialized too.You need input `init xx xx`.
Compared with the general database,we have a few special functions.

--------- Third: Some few special functions

We have three database file formats: .tab,.arr and .nt
.tab is the table function mentioned in the last part.
Now we tell you,what is two other file formats.

---- Part 1: .arr
    .arr is a array type.It stores some of the same types and can be stored as a set of data.
    Input `create arr xx xx` can create a .arr file in xx database.
---- Part 2: .nt
    .nt is a note type.It stores some explanation and introduction to the database.
    Use command `create nt xx` can create a note for xx database.
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