sql_parser

Documentation

Index

• type Parser
  • func NewParser(dialect sql_templates.SqlDialect, lowercase, ignoreOrder bool) *Parser
  • func (p *Parser) Diff(old Parser)
  • func (p *Parser) Enter(in ast.Node) (ast.Node, bool)
  • func (p *Parser) HashValue() int64
  • func (p *Parser) Leave(in ast.Node) (ast.Node, bool)
  • func (p Parser) MigrationDown() string
  • func (p Parser) MigrationUp() string
  • func (p *Parser) Parser(sql string) error
  • func (p *Parser) ParserMysql(sql string) error
  • func (p *Parser) ParserPostgresql(sql string) error
  • func (p *Parser) ParserSqlite(sql string) error
  • func (p *Parser) Visit(node sqlite.Node) (w sqlite.Visitor, err error)
  • func (p Parser) VisitEnd(node sqlite.Node) error

Types

type Parser

type Parser struct {
	Migration element.Migration
	// contains filtered or unexported fields
}

Parser ...

func NewParser

func NewParser(dialect sql_templates.SqlDialect, lowercase, ignoreOrder bool) *Parser

NewParser ...

func (*Parser) Diff

func (p *Parser) Diff(old Parser)

Diff differ between 2 migrations

func (*Parser) Enter

func (p *Parser) Enter(in ast.Node) (ast.Node, bool)

Walk with statements:

DropTableStmt AlterTableStmt DropIndexStmt CreateTableStmt CreateIndexStmt

func (*Parser) HashValue

func (p *Parser) HashValue() int64

HashValue ...

func (*Parser) Leave

func (p *Parser) Leave(in ast.Node) (ast.Node, bool)

Leave ...

func (Parser) MigrationDown

func (p Parser) MigrationDown() string

MigrationDown migration down

func (Parser) MigrationUp

func (p Parser) MigrationUp() string

MigrationUp migration up

func (*Parser) Parser

func (p *Parser) Parser(sql string) error

Parser ...

func (*Parser) ParserMysql

func (p *Parser) ParserMysql(sql string) error

ParserMysql ...

func (*Parser) ParserPostgresql

func (p *Parser) ParserPostgresql(sql string) error

ParserPostgresql ...

func (*Parser) ParserSqlite

func (p *Parser) ParserSqlite(sql string) error

ParserSqlite ...

func (*Parser) Visit

func (p *Parser) Visit(node sqlite.Node) (w sqlite.Visitor, err error)

Walk with statements:

CreateTableStatement CreateIndexStatement DropTableStatement DropIndexStatement AlterTableStatement

sqlite does not support drop column

func (Parser) VisitEnd

func (p Parser) VisitEnd(node sqlite.Node) error