Fix some bugs and optimize

1. oracle: use official bulkcopy
2. handle identity column insert

Fix some bugs and optimize

1. fix some bugs for sqlite
2. clear data: use new strategy

Fix some bugs

1. Sqlite autoincrement column
2. Database version check: if no connection, use default version
3. Computed column: exclude computed column when sync data

Major version 2.1

1. support SQLite
2. use .net7
3. issues fix

Major version 2.0

1. Antlr uses v4.10.1
2. Support Postgres
3. Support geometry type convert
4. New features: diagnose scripts , view dependencies, find text, wkt viewer, image viewer.

major version 1 archive

cumulative bug fixes and some minor changes

fix query limit when use aggregation function for oracle and mysql

fix query limit when use aggregation function for oracle and mysql

show percent of table data transfer

show percent and count of table data transfer

add database compare

1. add database compare
2. fix richtextbox highlighting issue
3. show user defined type in navigator tree
4. fix feedback block ui issue

add netcore 3.1 app for DatabaseManager

1. add netcore 3.1 app for DatabaseManager
2. fix some ui issues