metas

type Column struct {
	Name         string
	Type         ColumnType
	RawType      string
	Comment      string
	IsPrimaryKey bool
}

type ColumnType = int

type ColumnsMapper struct {
	PrimaryKeys    []string // source
	SourceColumns  []string
	TargetColumns  []string
	MapMapper      map[string]string
	MapMapperOrder []string
}

type DdlStatement struct {
	Schema        string
	Name          string
	RawSql        string
	IsAlterTable  bool
	IsCreateTable bool
	CreateTable   struct {
		IsLikeCreateTable bool
		ReferTable        struct {
			Schema string
			Name   string
		}
		IsSelectCreateTable bool
		SelectRawSql        string
	}
	IsDropTable     bool
	IsRenameTable   bool
	IsTruncateTable bool
}

type Router struct {
	SourceSchema  string `mapstructure:"source-schema"`
	SourceTable   string `mapstructure:"source-table"`
	TargetSchema  string `mapstructure:"target-schema"`
	TargetTable   string `mapstructure:"target-table"`
	DmlTopic      string `mapstructure:"dml-topic"`
	ColumnsMapper ColumnsMapper
}

type Routers struct {
	Raws []*Router
	Maps map[string]*Router
}

type Table struct {
	Schema            string
	Name              string
	Comment           string
	Columns           []Column
	PrimaryKeyColumns []Column
	Version           uint
}