json2dart_dbffi 0.0.6

use json2dart_safe togethor to surppot the database for platform contains Android,Ios,Macos,Window and Linux，easy support.

0.0.6

• add the feature to query all the table
• add the feature to query the table structure

0.0.5

• add the feature to add the new column for the table
• the bool for ffi have problem，save as String

0.0.4

• to support android,ios,macos,linux,window platform

0.0.2

• Support to upgrade the tables

0.0.1

• Initial version,use json2dart_safe together,