erdh

Documentation

Index

• func GetThatCardinality(that string) string
• func GetThisCardinality(this string) string
• func WritePuml(w io.Writer, cons *Construction, conf *config.Config) error
• type Column
• type Construction
  • func NewConstructionFromYaml(buf []byte) (*Construction, error)
  • func NewConstructionFromYamlFile(path string) (*Construction, error)
  • func (c *Construction) ApplyExInfo(exInfo config.ExtraConfig)
  • func (c Construction) GetGroupToTablesMap() map[string][]string
  • func (c *Construction) GetTableMut(tblName string) *Table
  • func (c Construction) GetTableToGroupMap() map[string]string
  • func (c *Construction) UpdateExRelationsFromForeignKeys()
• type ExRelation
• type ExRelationColumn
• type ForeginKey
• type Index
• type Table
  • func (t *Table) AddColumn(name, columnType, key, extra, def string, notnull, isPrimary bool)
  • func (t *Table) AddExRelations(referencedTableName string, columns []ExRelationColumn, ...)
  • func (t *Table) AddForeginKey(constraintName, columnName, referencedTableName, ReferencedColumnName string)
  • func (t *Table) AddIndex(indexName, columnName string)
  • func (t *Table) GetExRelationOfReferencedTableMut(tableName string) *ExRelation

Functions

func GetThatCardinality

func GetThatCardinality(that string) string

func GetThisCardinality

func GetThisCardinality(this string) string

func WritePuml

func WritePuml(w io.Writer, cons *Construction, conf *config.Config) error

Types

type Column

type Column struct {
	Name       string `yaml:"name"`
	ColumnType string `yaml:"type"`
	Key        string `yaml:"key"`
	Extra      string `yaml:"extra"`
	Default    string `yaml:"default"`
	NotNull    bool   `yaml:"not_null"`
	IsPrimary  bool   `yaml:"is_primary"`
}

type Construction

type Construction struct {
	DBName string  `yaml:"db_name"`
	Tables []Table `yaml:"tables"`
}

Construction 中間形式

func NewConstructionFromYaml

func NewConstructionFromYaml(buf []byte) (*Construction, error)

func NewConstructionFromYamlFile

func NewConstructionFromYamlFile(path string) (*Construction, error)

func (*Construction) ApplyExInfo

func (c *Construction) ApplyExInfo(exInfo config.ExtraConfig)

ApplyExInfo は config.ExtraConfig を ExRelations に適用する

func (Construction) GetGroupToTablesMap

func (c Construction) GetGroupToTablesMap() map[string][]string

GetGroupToTablesMap はグループからテーブルリストを得るためのマップを返す

func (*Construction) GetTableMut

func (c *Construction) GetTableMut(tblName string) *Table

GetTableMut は指定したテーブル名のTableへのポインタを返す

func (Construction) GetTableToGroupMap

func (c Construction) GetTableToGroupMap() map[string]string

GetTableToGroupMap はテーブルからグループを得るためのマップを返す

func (*Construction) UpdateExRelationsFromForeignKeys

func (c *Construction) UpdateExRelationsFromForeignKeys()

UpdateExRelationsFromForeignKeys は ForeginKeys を元にして ExRelations を更新する

type ExRelation

type ExRelation struct {
	ReferencedTableName string             `yaml:"referenced_table_name"`
	Columns             []ExRelationColumn `yaml:"columns"`
	ThisConn            string             `yaml:"this_conn"`
	ThatConn            string             `yaml:"that_conn"`
}

type ExRelationColumn

type ExRelationColumn struct {
	From string `yaml:"from"`
	To   string `yaml:"to"`
}

type ForeginKey

type ForeginKey struct {
	ConstraintName       string `yaml:"constraint_name"`
	ColumnName           string `yaml:"column_name"`
	ReferencedTableName  string `yaml:"referenced_table_name"`
	ReferencedColumnName string `yaml:"referenced_column_name"`
}

type Index

type Index struct {
	Name       string `yaml:"name"`
	ColumnName string `yaml:"column_name"`
}

type Table

type Table struct {
	Name        string       `yaml:"table"`
	Group       string       `yaml:"group"`
	Columns     []Column     `yaml:"columns"`
	Indexes     []Index      `yaml:"indexes"`
	ForeginKeys []ForeginKey `yaml:"foreign_keys"`
	ExRelations []ExRelation `yaml:"ex-relations"`
	IsMaster    bool         `yaml:"is-master"`
}

Table は中間形式中のテーブル型

func (*Table) AddColumn

func (t *Table) AddColumn(name, columnType, key, extra, def string, notnull, isPrimary bool)

func (*Table) AddExRelations

func (t *Table) AddExRelations(referencedTableName string, columns []ExRelationColumn, thisConn, thatConn string)

func (*Table) AddForeginKey

func (t *Table) AddForeginKey(constraintName, columnName, referencedTableName, ReferencedColumnName string)

func (*Table) AddIndex

func (t *Table) AddIndex(indexName, columnName string)

func (*Table) GetExRelationOfReferencedTableMut

func (t *Table) GetExRelationOfReferencedTableMut(tableName string) *ExRelation