postgresql

Documentation

Index

• Constants
• func ExtractMysqlComment(sql string) (string, string)
• func Parse(ctx context.Context, sql string) ([]tree.Statement, error)
• func ParseOne(ctx context.Context, sql string) (tree.Statement, error)
• type Lexer
  • func NewLexer(dialectType dialect.DialectType, sql string) *Lexer
  • func (l *Lexer) AppendStmt(stmt tree.Statement)
  • func (l *Lexer) Error(err string)
  • func (l *Lexer) Lex(lval *yySymType) int
• type PositionedErr
  • func (p PositionedErr) Error() string
• type Scanner
  • func NewScanner(dialectType dialect.DialectType, sql string) *Scanner
  • func (s *Scanner) Scan() (int, string)

Constants

const ALL = 57365

const AND = 57421

const AS = 57368

const ASC = 57370

const ASSIGNMENT = 57437

const AT_AT_ID = 57400

const AT_ID = 57399

const BETWEEN = 57423

const BINARY = 57444

const BIT_LITERAL = 57408

const BY = 57359

const CASE = 57424

const CHARSET = 57415

const COLLATE = 57443

const COMMENT = 57404

const COMMENT_KEYWORD = 57405

const CROSS = 57390

const DEFAULT = 57374

const DELETE = 57353

const DESC = 57371

const DISTINCT = 57366

const DISTINCTROW = 57367

const DIV = 57440

const DUPLICATE = 57373

const ELSE = 57427

const EMPTY = 57347

const END = 57428

const EXISTS = 57369

const FALSE = 57413

const FLOAT = 57409

const FOR = 57362

const FORCE = 57393

const FROM = 57354

const GE = 57430

const GROUP = 57356

const HAVING = 57357

const HEX = 57407

const HEXNUM = 57410

const ID = 57398

const IN = 57436

const INNER = 57388

const INSERT = 57351

const INTEGRAL = 57406

const INTERVAL = 57446

const INTO = 57372

const IS = 57433

const JOIN = 57384

const KEY = 57417

const KEYS = 57376

const LE = 57429

const LEFT = 57386

const LEX_ERROR = 57346

const LIKE = 57434

const LIMIT = 57360

const LIST_ARG = 57403

const LOCK = 57375

const LOWER_THAN_CHARSET = 57414

const LOWER_THAN_SET = 57363

const LOWER_THAN_STRING = 57397

const MOD = 57441

const MODE = 57381

const NATURAL = 57391

const NE = 57431

const NEXT = 57378

const NOT = 57422

const NULL = 57411

const NULL_SAFE_EQUAL = 57432

const OFFSET = 57361

const ON = 57394

const OR = 57418

const ORDER = 57358

const OUTER = 57389

const PIPE_CONCAT = 57419

const REGEXP = 57435

const RIGHT = 57387

const SELECT = 57349

const SET = 57364

const SHARE = 57380

const SHIFT_LEFT = 57438

const SHIFT_RIGHT = 57439

const SQL_CACHE = 57383

const SQL_NO_CACHE = 57382

const STRAIGHT_JOIN = 57385

const STREAM = 57350

const STRING = 57401

const SUBQUERY_AS_EXPR = 57396

const THEN = 57426

const TRUE = 57412

const UNARY = 57442

const UNDERSCORE_BINARY = 57445

const UNION = 57348

const UNIQUE = 57416

const UPDATE = 57352

const USE = 57392

const USING = 57395

const VALUE = 57379

const VALUES = 57377

const VALUE_ARG = 57402

const WHEN = 57425

const WHERE = 57355

const XOR = 57420

Functions

func ExtractMysqlComment

func ExtractMysqlComment(sql string) (string, string)

ExtractMysqlComment extracts the version and SQL from a comment-only query such as /*!50708 sql here */

func Parse

func Parse(ctx context.Context, sql string) ([]tree.Statement, error)

func ParseOne

func ParseOne(ctx context.Context, sql string) (tree.Statement, error)

Types

type Lexer

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

func NewLexer

func NewLexer(dialectType dialect.DialectType, sql string) *Lexer

func (*Lexer) AppendStmt

func (l *Lexer) AppendStmt(stmt tree.Statement)

func (*Lexer) Error

func (l *Lexer) Error(err string)

func (*Lexer) Lex

func (l *Lexer) Lex(lval *yySymType) int

type PositionedErr

type PositionedErr struct {
	Err  string
	Pos  int
	Near string
}

PositionedErr holds context related to parser errros

func (PositionedErr) Error

func (p PositionedErr) Error() string

type Scanner

type Scanner struct {
	LastToken string
	LastError error

	MysqlSpecialComment *Scanner

	Pos int
	// contains filtered or unexported fields
}

func NewScanner

func NewScanner(dialectType dialect.DialectType, sql string) *Scanner

func (*Scanner) Scan

func (s *Scanner) Scan() (int, string)