org.apache.spark.sql.catalyst

SqlParser

class SqlParser extends StandardTokenParsers with PackratParsers

A very simple SQL parser. Based loosely on: https://github.com/stephentu/scala-sql-parser/blob/master/src/main/scala/parser.scala

Limitations:

This is currently included mostly for illustrative purposes. Users wanting more complete support for a SQL like language should checkout the HiveQL support in the sql/hive sub-project.

Linear Supertypes
PackratParsers, StandardTokenParsers, StdTokenParsers, TokenParsers, Parsers, AnyRef, Any
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Inherited
  1. SqlParser
  2. PackratParsers
  3. StandardTokenParsers
  4. StdTokenParsers
  5. TokenParsers
  6. Parsers
  7. AnyRef
  8. Any
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  1. Public
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Instance Constructors

  1. new SqlParser()

Type Members

  1. type Elem = SqlLexical.Token

    Definition Classes
    TokenParsers → Parsers

  2. case class Error extends NoSuccess with Product with Serializable

    Definition Classes
    Parsers

  3. case class Failure extends NoSuccess with Product with Serializable

    Definition Classes
    Parsers

  4. type Input = Reader[Elem]

    Definition Classes
    Parsers

  5. case class Keyword(str: String) extends Product with Serializable

    Attributes
    protected

  6. sealed abstract class NoSuccess extends ParseResult[Nothing]

    Definition Classes
    Parsers

  7. trait OnceParser[+T] extends Parser[T]

    Definition Classes
    Parsers

  8. abstract class PackratParser[+T] extends scala.util.parsing.combinator.PackratParsers.Parser[T]

    Definition Classes
    PackratParsers

  9. class PackratReader[+T] extends Reader[T]

    Definition Classes
    PackratParsers

  10. sealed abstract class ParseResult[+T] extends AnyRef

    Definition Classes
    Parsers

  11. abstract class Parser[+T] extends (Input) ⇒ ParseResult[T]

    Definition Classes
    Parsers

  12. case class Success[+T] extends ParseResult[T] with Product with Serializable

    Definition Classes
    Parsers

  13. type Tokens = StdTokens

    Definition Classes
    StandardTokenParsers → StdTokenParsers → TokenParsers

  14. case class ~[+a, +b] extends Product with Serializable

    Definition Classes
    Parsers

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  5. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  6. val ALL: Keyword

    Attributes
    protected

  7. val AND: Keyword

    Attributes
    protected

  8. val APPROXIMATE: Keyword

    Attributes
    protected

  9. val AS: Keyword

    Attributes
    protected

  10. val ASC: Keyword

    Attributes
    protected

  11. val AVG: Keyword

    Attributes
    protected

  12. val BY: Keyword

    Attributes
    protected

  13. val CACHE: Keyword

    Attributes
    protected

  14. val CAST: Keyword

    Attributes
    protected

  15. val COUNT: Keyword

    Attributes
    protected

  16. val DESC: Keyword

    Attributes
    protected

  17. val DISTINCT: Keyword

    Attributes
    protected

  18. val EXCEPT: Keyword

    Attributes
    protected

  19. val FALSE: Keyword

    Attributes
    protected

  20. val FIRST: Keyword

    Attributes
    protected

  21. val FROM: Keyword

    Attributes
    protected

  22. val FULL: Keyword

    Attributes
    protected

  23. val GROUP: Keyword

    Attributes
    protected

  24. val HAVING: Keyword

    Attributes
    protected

  25. val IF: Keyword

    Attributes
    protected

  26. val IN: Keyword

    Attributes
    protected

  27. val INNER: Keyword

    Attributes
    protected

  28. val INSERT: Keyword

    Attributes
    protected

  29. val INTERSECT: Keyword

    Attributes
    protected

  30. val INTO: Keyword

    Attributes
    protected

  31. val IS: Keyword

    Attributes
    protected

  32. val JOIN: Keyword

    Attributes
    protected

  33. val LEFT: Keyword

    Attributes
    protected

  34. val LIKE: Keyword

    Attributes
    protected

  35. val LIMIT: Keyword

    Attributes
    protected

  36. val LOWER: Keyword

    Attributes
    protected

  37. val MAX: Keyword

    Attributes
    protected

  38. val MIN: Keyword

    Attributes
    protected

  39. val NOT: Keyword

    Attributes
    protected

  40. val NULL: Keyword

    Attributes
    protected

  41. val ON: Keyword

    Attributes
    protected

  42. val OR: Keyword

    Attributes
    protected

  43. val ORDER: Keyword

    Attributes
    protected

  44. val OUTER: Keyword

    Attributes
    protected

  45. val OVERWRITE: Keyword

    Attributes
    protected

  46. def OnceParser[T](f: (Input) ⇒ ParseResult[T]): Parser[T] with OnceParser[T]

    Definition Classes
    Parsers

  47. def Parser[T](f: (Input) ⇒ ParseResult[T]): Parser[T]

    Definition Classes
    Parsers

  48. val REGEXP: Keyword

    Attributes
    protected

  49. val RIGHT: Keyword

    Attributes
    protected

  50. val RLIKE: Keyword

    Attributes
    protected

  51. val SELECT: Keyword

    Attributes
    protected

  52. val SEMI: Keyword

    Attributes
    protected

  53. val STRING: Keyword

    Attributes
    protected

  54. val SUBSTR: Keyword

    Attributes
    protected

  55. val SUBSTRING: Keyword

    Attributes
    protected

  56. val SUM: Keyword

    Attributes
    protected

  57. val TABLE: Keyword

    Attributes
    protected

  58. val TRUE: Keyword

    Attributes
    protected

  59. val UNCACHE: Keyword

    Attributes
    protected

  60. val UNION: Keyword

    Attributes
    protected

  61. val UPPER: Keyword

    Attributes
    protected

  62. val WHERE: Keyword

    Attributes
    protected

  63. def accept[U](expected: String, f: PartialFunction[Elem, U]): Parser[U]

    Definition Classes
    Parsers

  64. def accept[ES](es: ES)(implicit arg0: (ES) ⇒ List[Elem]): Parser[List[Elem]]

    Definition Classes
    Parsers

  65. implicit def accept(e: Elem): Parser[Elem]

    Definition Classes
    Parsers

  66. def acceptIf(p: (Elem) ⇒ Boolean)(err: (Elem) ⇒ String): Parser[Elem]

    Definition Classes
    Parsers

  67. def acceptMatch[U](expected: String, f: PartialFunction[Elem, U]): Parser[U]

    Definition Classes
    Parsers

  68. def acceptSeq[ES](es: ES)(implicit arg0: (ES) ⇒ Iterable[Elem]): Parser[List[Elem]]

    Definition Classes
    Parsers

  69. lazy val andExpression: Parser[Expression]

    Attributes
    protected

  70. def apply(input: String): LogicalPlan

  71. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  72. implicit def asParser(k: Keyword): Parser[String]

    Attributes
    protected

  73. def assignAliases(exprs: Seq[Expression]): Seq[NamedExpression]

    Attributes
    protected

  74. lazy val baseExpression: PackratParser[Expression]

    Attributes
    protected

  75. lazy val cache: Parser[LogicalPlan]

    Attributes
    protected

  76. lazy val cast: Parser[Expression]

    Attributes
    protected

  77. def chainl1[T, U](first: ⇒ Parser[T], p: ⇒ Parser[U], q: ⇒ Parser[(T, U) ⇒ T]): Parser[T]

    Definition Classes
    Parsers

  78. def chainl1[T](p: ⇒ Parser[T], q: ⇒ Parser[(T, T) ⇒ T]): Parser[T]

    Definition Classes
    Parsers

  79. def chainr1[T, U](p: ⇒ Parser[T], q: ⇒ Parser[(T, U) ⇒ U], combine: (T, U) ⇒ U, first: U): Parser[U]

    Definition Classes
    Parsers

  80. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  81. def commit[T](p: ⇒ Parser[T]): Parser[T]

    Definition Classes
    Parsers

  82. lazy val comparisonExpression: Parser[Expression]

    Attributes
    protected

  83. lazy val dataType: Parser[DataType]

    Attributes
    protected

  84. lazy val direction: Parser[SortDirection]

    Attributes
    protected

  85. def elem(e: Elem): Parser[Elem]

    Definition Classes
    Parsers

  86. def elem(kind: String, p: (Elem) ⇒ Boolean): Parser[Elem]

    Definition Classes
    Parsers

  87. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  88. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  89. def err(msg: String): Parser[Nothing]

    Definition Classes
    Parsers

  90. lazy val expression: Parser[Expression]

    Attributes
    protected

  91. def failure(msg: String): Parser[Nothing]

    Definition Classes
    Parsers

  92. lazy val filter: Parser[Expression]

    Attributes
    protected

  93. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  94. lazy val floatLit: Parser[String]

    Attributes
    protected

  95. lazy val from: Parser[LogicalPlan]

    Attributes
    protected

  96. lazy val function: Parser[Expression]

    Attributes
    protected

  97. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  98. lazy val grouping: Parser[Seq[Expression]]

    Attributes
    protected

  99. def guard[T](p: ⇒ Parser[T]): Parser[T]

    Definition Classes
    Parsers

  100. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  101. lazy val having: Parser[Expression]

    Attributes
    protected

  102. def ident: Parser[String]

    Definition Classes
    StdTokenParsers

  103. lazy val inTo: Parser[LogicalPlan]

    Attributes
    protected

  104. lazy val insert: Parser[LogicalPlan]

    Attributes
    protected

  105. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  106. lazy val joinConditions: Parser[Expression]

    Attributes
    protected

  107. lazy val joinType: Parser[JoinType]

    Attributes
    protected

  108. lazy val joinedRelation: Parser[LogicalPlan]

    Attributes
    protected

  109. implicit def keyword(chars: String): Parser[String]

    Definition Classes
    StandardTokenParsers → StdTokenParsers

  110. val keywordCache: HashMap[String, Parser[String]]

    Attributes
    protected
    Definition Classes
    StdTokenParsers

  111. val lexical: SqlLexical

    Definition Classes
    SqlParser → StandardTokenParsers → TokenParsers

  112. lazy val limit: Parser[Expression]

    Attributes
    protected

  113. lazy val literal: Parser[Literal]

    Attributes
    protected

  114. def log[T](p: ⇒ Parser[T])(name: String): Parser[T]

    Definition Classes
    Parsers

  115. def memo[T](p: Parser[T]): PackratParser[T]

    Definition Classes
    PackratParsers

  116. def mkList[T]: (~[T, List[T]]) ⇒ List[T]

    Definition Classes
    Parsers

  117. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  118. def not[T](p: ⇒ Parser[T]): Parser[Unit]

    Definition Classes
    Parsers

  119. final def notify(): Unit

    Definition Classes
    AnyRef

  120. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  121. def numericLit: Parser[String]

    Definition Classes
    StdTokenParsers

  122. def opt[T](p: ⇒ Parser[T]): Parser[Option[T]]

    Definition Classes
    Parsers

  123. lazy val orExpression: Parser[Expression]

    Attributes
    protected

  124. lazy val orderBy: Parser[Seq[SortOrder]]

    Attributes
    protected

  125. lazy val ordering: Parser[Seq[SortOrder]]

    Attributes
    protected

  126. implicit def parser2packrat[T](p: ⇒ Parser[T]): PackratParser[T]

    Definition Classes
    PackratParsers

  127. def phrase[T](p: Parser[T]): PackratParser[T]

    Definition Classes
    PackratParsers → Parsers

  128. def positioned[T <: Positional](p: ⇒ Parser[T]): Parser[T]

    Definition Classes
    Parsers

  129. lazy val productExpression: Parser[Expression]

    Attributes
    protected

  130. lazy val projection: Parser[Expression]

    Attributes
    protected

  131. lazy val projections: Parser[Seq[Expression]]

    Attributes
    protected

  132. lazy val query: Parser[LogicalPlan]

    Attributes
    protected

  133. lazy val relation: Parser[LogicalPlan]

    Attributes
    protected

  134. lazy val relationFactor: Parser[LogicalPlan]

    Attributes
    protected

  135. lazy val relations: Parser[LogicalPlan]

    Attributes
    protected

  136. def rep[T](p: ⇒ Parser[T]): Parser[List[T]]

    Definition Classes
    Parsers

  137. def rep1[T](first: ⇒ Parser[T], p0: ⇒ Parser[T]): Parser[List[T]]

    Definition Classes
    Parsers
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) The p0 call-by-name arguments is evaluated at most once per constructed Parser object, instead of on every need that arises during parsing.

  138. def rep1[T](p: ⇒ Parser[T]): Parser[List[T]]

    Definition Classes
    Parsers

  139. def rep1sep[T](p: ⇒ Parser[T], q: ⇒ Parser[Any]): Parser[List[T]]

    Definition Classes
    Parsers

  140. def repN[T](num: Int, p: ⇒ Parser[T]): Parser[List[T]]

    Definition Classes
    Parsers

  141. def repsep[T](p: ⇒ Parser[T], q: ⇒ Parser[Any]): Parser[List[T]]

    Definition Classes
    Parsers

  142. val reservedWords: Array[String]

    Attributes
    protected

  143. lazy val select: Parser[LogicalPlan]

    Attributes
    protected

  144. lazy val singleOrder: Parser[SortOrder]

    Attributes
    protected

  145. def stringLit: Parser[String]

    Definition Classes
    StdTokenParsers

  146. def success[T](v: T): Parser[T]

    Definition Classes
    Parsers

  147. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  148. lazy val termExpression: Parser[Expression]

    Attributes
    protected

  149. def toString(): String

    Definition Classes
    AnyRef → Any

  150. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  151. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  152. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Deprecated Value Members

  1. def lastNoSuccess: NoSuccess

    Definition Classes
    Parsers
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) lastNoSuccess was not thread-safe and will be removed in 2.11.0

  2. def lastNoSuccess_=(x: NoSuccess): Unit

    Definition Classes
    Parsers
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) lastNoSuccess was not thread-safe and will be removed in 2.11.0

Inherited from PackratParsers

Inherited from StandardTokenParsers

Inherited from StdTokenParsers

Inherited from TokenParsers

Inherited from Parsers

Inherited from AnyRef

Inherited from Any

Ungrouped