SqlEr

type SqlErType struct {
	FileName string
	Sql      SqlType
}

type SqlType struct {
	Tables []TableType
}

type TableColumnsType struct {
	ColumnName      string
	ColumnType      string
	ColumnLen       int
	ColumnPrecision int
	ColumnDefault   string
	ColumnOpts      string // not null, pimary key etc.
}

type TableType struct {
	TableName        string
	TableColumnsName []TableColumnsType
	DDL              []string
	AlterDDL         []string
	Data             []string
}