cmd

Documentation

Index

• Constants
• func Execute() error
• type Column
• type Config
• type Converter
  • func NewConverter(serverDbConfig *DbConfig, serverDb *gorm.DB, serverTable *Table, ...) *Converter
  • func (c *Converter) Start()
• type DbConfig
• type IgnoreTable
• type KeyColumnUsage
• type MySQL2ProtoColumn
• type ProtoColumn
• type ProtoTemplate
• type ReferentialConstraints
• type Schema
• type Statistic
• type Table
• type TableConstraints
• type View

Constants

const (
	Dsn         = "%s:%s@tcp(%s:%d)/information_schema?timeout=10s&parseTime=true&charset=%s"
	HostPattern = "^(.*)\\:(.*)\\@(.*)\\:(\\d+)$"
	DbPattern   = "^([A-Za-z0-9_]+)$"
)

Functions

func Execute

func Execute() error

Types

type Column

type Column struct {
	TableCatalog           string         `gorm:"column:TABLE_CATALOG"`
	TableSchema            string         `gorm:"column:TABLE_SCHEMA"`
	TableName              string         `gorm:"column:TABLE_NAME"`
	ColumnName             string         `gorm:"column:COLUMN_NAME"`
	OrdinalPosition        int            `gorm:"column:ORDINAL_POSITION"`
	ColumnDefault          sql.NullString `gorm:"column:COLUMN_DEFAULT"`
	IsNullable             string         `gorm:"column:IS_NULLABLE"`
	DataType               string         `gorm:"column:DATA_TYPE"`
	CharacterMaximumLength sql.NullInt64  `gorm:"column:CHARACTER_MAXIMUM_LENGTH"`
	CharacterOctetLength   sql.NullInt64  `gorm:"column:CHARACTER_OCTET_LENGTH"`
	NumericPrecision       sql.NullInt64  `gorm:"column:NUMERIC_PRECISION"`
	NumericScale           sql.NullInt64  `gorm:"column:NUMERIC_SCALE"`
	DatetimePrecision      sql.NullInt64  `gorm:"column:DATETIME_PRECISION"`
	CharacterSetName       sql.NullString `gorm:"column:CHARACTER_SET_NAME"`
	CollationName          sql.NullString `gorm:"column:COLLATION_NAME"`
	ColumnType             string         `gorm:"column:COLUMN_TYPE"`
	ColumnKey              string         `gorm:"column:COLUMN_KEY"`
	EXTRA                  string         `gorm:"column:EXTRA"`
	PRIVILEGES             string         `gorm:"column:PRIVILEGES"`
	ColumnComment          string         `gorm:"column:COLUMN_COMMENT"`
	GenerationExpression   string         `gorm:"column:GENERATION_EXPRESSION"`
}

type Config

type Config struct {
	Ignores []*IgnoreTable `yaml:"ignores"`
}

type Converter

type Converter struct {
	// contains filtered or unexported fields
}

func NewConverter

func NewConverter(serverDbConfig *DbConfig, serverDb *gorm.DB, serverTable *Table, ignoreTable *IgnoreTable) *Converter

NewConverter 新建转换器。

func (*Converter) Start

func (c *Converter) Start()

Start 启动。

type DbConfig

type DbConfig struct {
	User     string
	Password string
	Host     string
	Port     int
	Database string
	Charset  string
}

type IgnoreTable

type IgnoreTable struct {
	Table   string   `yaml:"table"`
	Columns []string `yaml:"columns"`
}

type KeyColumnUsage

type KeyColumnUsage struct {
	ConstraintCatalog          string `gorm:"column:CONSTRAINT_CATALOG"`
	ConstraintSchema           string `gorm:"column:CONSTRAINT_SCHEMA"`
	ConstraintName             string `gorm:"column:CONSTRAINT_NAME"`
	TableCatalog               string `gorm:"column:TABLE_CATALOG"`
	TableSchema                string `gorm:"column:TABLE_SCHEMA"`
	TableName                  string `gorm:"column:TABLE_NAME"`
	ColumnName                 string `gorm:"column:COLUMN_NAME"`
	OrdinalPosition            int64  `gorm:"column:ORDINAL_POSITION"`
	PositionInUniqueConstraint int64  `gorm:"column:POSITION_IN_UNIQUE_CONSTRAINT"`
	ReferencedTableSchema      string `gorm:"column:REFERENCED_TABLE_SCHEMA"`
	ReferencedTableName        string `gorm:"column:REFERENCED_TABLE_NAME"`
	ReferencedColumnName       string `gorm:"column:REFERENCED_COLUMN_NAME"`
}

type MySQL2ProtoColumn

type MySQL2ProtoColumn struct {
	DataType      string
	ProtoDataType string
}

type ProtoColumn

type ProtoColumn struct {
	ColumnName string
	ColumnType string
	ColumnNum  int32
}

type ProtoTemplate

type ProtoTemplate struct {
	TableName    string
	ProtoColumns []ProtoColumn
}

type ReferentialConstraints

type ReferentialConstraints struct {
	ConstraintCatalog       string `gorm:"column:CONSTRAINT_CATALOG"`
	ConstraintSchema        string `gorm:"column:CONSTRAINT_SCHEMA"`
	ConstraintName          string `gorm:"column:CONSTRAINT_NAME"`
	UniqueConstraintCatalog string `gorm:"column:UNIQUE_CONSTRAINT_CATALOG"`
	UniqueConstraintSchema  string `gorm:"column:UNIQUE_CONSTRAINT_SCHEMA"`
	UniqueConstraintName    string `gorm:"column:UNIQUE_CONSTRAINT_NAME"`
	MatchOption             string `gorm:"column:MATCH_OPTION"`
	UpdateRule              string `gorm:"column:UPDATE_RULE"`
	DeleteRule              string `gorm:"column:DELETE_RULE"`
	TableName               string `gorm:"column:TABLE_NAME"`
	ReferencedTableName     string `gorm:"column:REFERENCED_TABLE_NAME"`
}

type Schema

type Schema struct {
	CatalogName             string         `gorm:"column:CATALOG_NAME"`
	SchemaName              string         `gorm:"column:SCHEMA_NAME"`
	DefaultCharacterSetName string         `gorm:"column:DEFAULT_CHARACTER_SET_NAME"`
	DefaultCollationName    string         `gorm:"column:DEFAULT_COLLATION_NAME"`
	SqlPath                 sql.NullString `gorm:"column:SQL_PATH"`
}

type Statistic

type Statistic struct {
	TableCatalog string         `gorm:"column:TABLE_CATALOG"`
	TableSchema  string         `gorm:"column:TABLE_SCHEMA"`
	TableName    string         `gorm:"column:TABLE_NAME"`
	NonUnique    int64          `gorm:"column:NON_UNIQUE"`
	IndexSchema  string         `gorm:"column:INDEX_SCHEMA"`
	IndexName    string         `gorm:"column:INDEX_NAME"`
	SeqInIndex   int            `gorm:"column:SEQ_IN_INDEX"`
	ColumnName   string         `gorm:"column:COLUMN_NAME"`
	COLLATION    sql.NullString `gorm:"column:COLLATION"`
	CARDINALITY  sql.NullInt64  `gorm:"column:CARDINALITY"`
	SubPart      sql.NullInt32  `gorm:"column:SUB_PART"`
	PACKED       sql.NullString `gorm:"column:PACKED"`
	NULLABLE     string         `gorm:"column:NULLABLE"`
	IndexType    string         `gorm:"column:INDEX_TYPE"`
	COMMENT      sql.NullString `gorm:"column:COMMENT"`
	IndexComment string         `gorm:"column:INDEX_COMMENT"`
	IsVisible    sql.NullString `gorm:"column:IS_VISIBLE"`
}

type Table

type Table struct {
	TableCatalog   string         `gorm:"column:TABLE_CATALOG"`
	TableSchema    string         `gorm:"column:TABLE_SCHEMA"`
	TableName      string         `gorm:"column:TABLE_NAME"`
	TableType      string         `gorm:"column:TABLE_TYPE"`
	ENGINE         sql.NullString `gorm:"column:ENGINE"`
	VERSION        sql.NullInt64  `gorm:"column:VERSION"`
	RowFormat      sql.NullString `gorm:"column:ROW_FORMAT"`
	TableRows      sql.NullInt64  `gorm:"column:TABLE_ROWS"`
	AvgRowLength   sql.NullInt64  `gorm:"column:AVG_ROW_LENGTH"`
	DataLength     sql.NullInt64  `gorm:"column:DATA_LENGTH"`
	MaxDataLength  sql.NullInt64  `gorm:"column:MAX_DATA_LENGTH"`
	IndexLength    sql.NullInt64  `gorm:"column:INDEX_LENGTH"`
	DataFree       sql.NullInt64  `gorm:"column:DATA_FREE"`
	AutoIncrement  sql.NullInt64  `gorm:"column:AUTO_INCREMENT"`
	CreateTime     sql.NullTime   `gorm:"column:CREATE_TIME"`
	UpdateTime     sql.NullTime   `gorm:"column:UPDATE_TIME"`
	CheckTime      sql.NullTime   `gorm:"column:CHECK_TIME"`
	TableCollation sql.NullString `gorm:"column:TABLE_COLLATION"`
	CHECKSUM       sql.NullInt64  `gorm:"column:CHECKSUM"`
	CreateOptions  sql.NullString `gorm:"column:CREATE_OPTIONS"`
	TableComment   string         `gorm:"column:TABLE_COMMENT"`
}

type TableConstraints

type TableConstraints struct {
	ConstraintCatalog string `gorm:"column:CONSTRAINT_CATALOG"`
	ConstraintSchema  string `gorm:"column:CONSTRAINT_SCHEMA"`
	ConstraintName    string `gorm:"column:CONSTRAINT_NAME"`
	TableSchema       string `gorm:"column:TABLE_SCHEMA"`
	TableName         string `gorm:"column:TABLE_NAME"`
	ConstraintType    string `gorm:"column:CONSTRAINT_TYPE"`
}

type View

type View struct {
	TableCatalog        string `gorm:"column:TABLE_CATALOG"`
	TableSchema         string `gorm:"column:TABLE_SCHEMA"`
	TableName           string `gorm:"column:TABLE_NAME"`
	ViewDefinition      string `gorm:"column:VIEW_DEFINITION"`
	CheckOption         string `gorm:"column:CHECK_OPTION"`
	IsUpdatable         string `gorm:"column:IS_UPDATABLE"`
	DEFINER             string `gorm:"column:DEFINER"`
	SecurityType        string `gorm:"column:SECURITY_TYPE"`
	CharacterSetClient  string `gorm:"column:CHARACTER_SET_CLIENT"`
	CollationConnection string `gorm:"column:COLLATION_CONNECTION"`
}