org.apache.spark.sql.catalyst

SqlParser

class SqlParser extends AbstractSparkSQLParser

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
AbstractSparkSQLParser, PackratParsers, StandardTokenParsers, StdTokenParsers, TokenParsers, Parsers, AnyRef, Any
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Inherited
  1. SqlParser
  2. AbstractSparkSQLParser
  3. PackratParsers
  4. StandardTokenParsers
  5. StdTokenParsers
  6. TokenParsers
  7. Parsers
  8. AnyRef
  9. 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 extends Product with Serializable

    Attributes
    protected
    Definition Classes
    AbstractSparkSQLParser

  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: Any): Boolean

    Definition Classes
    AnyRef → Any

  2. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    AnyRef → Any

  4. val ABS: Keyword

    Attributes
    protected

  5. val ALL: Keyword

    Attributes
    protected

  6. val AND: Keyword

    Attributes
    protected

  7. val APPROXIMATE: Keyword

    Attributes
    protected

  8. val AS: Keyword

    Attributes
    protected

  9. val ASC: Keyword

    Attributes
    protected

  10. val AVG: Keyword

    Attributes
    protected

  11. val BETWEEN: Keyword

    Attributes
    protected

  12. val BY: Keyword

    Attributes
    protected

  13. val CACHE: Keyword

    Attributes
    protected

  14. val CASE: Keyword

    Attributes
    protected

  15. val CAST: Keyword

    Attributes
    protected

  16. val COUNT: Keyword

    Attributes
    protected

  17. val DECIMAL: Keyword

    Attributes
    protected

  18. val DESC: Keyword

    Attributes
    protected

  19. val DISTINCT: Keyword

    Attributes
    protected

  20. val DOUBLE: Keyword

    Attributes
    protected

  21. val ELSE: Keyword

    Attributes
    protected

  22. val END: Keyword

    Attributes
    protected

  23. val EXCEPT: Keyword

    Attributes
    protected

  24. val FALSE: Keyword

    Attributes
    protected

  25. val FIRST: Keyword

    Attributes
    protected

  26. val FROM: Keyword

    Attributes
    protected

  27. val FULL: Keyword

    Attributes
    protected

  28. val GROUP: Keyword

    Attributes
    protected

  29. val HAVING: Keyword

    Attributes
    protected

  30. val IF: Keyword

    Attributes
    protected

  31. val IN: Keyword

    Attributes
    protected

  32. val INNER: Keyword

    Attributes
    protected

  33. val INSERT: Keyword

    Attributes
    protected

  34. val INTERSECT: Keyword

    Attributes
    protected

  35. val INTO: Keyword

    Attributes
    protected

  36. val IS: Keyword

    Attributes
    protected

  37. val JOIN: Keyword

    Attributes
    protected

  38. val LAST: Keyword

    Attributes
    protected

  39. val LEFT: Keyword

    Attributes
    protected

  40. val LIKE: Keyword

    Attributes
    protected

  41. val LIMIT: Keyword

    Attributes
    protected

  42. val LOWER: Keyword

    Attributes
    protected

  43. val MAX: Keyword

    Attributes
    protected

  44. val MIN: Keyword

    Attributes
    protected

  45. val NOT: Keyword

    Attributes
    protected

  46. val NULL: Keyword

    Attributes
    protected

  47. val ON: Keyword

    Attributes
    protected

  48. val OR: Keyword

    Attributes
    protected

  49. val ORDER: Keyword

    Attributes
    protected

  50. val OUTER: Keyword

    Attributes
    protected

  51. val OVERWRITE: Keyword

    Attributes
    protected

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

  54. val REGEXP: Keyword

    Attributes
    protected

  55. val RIGHT: Keyword

    Attributes
    protected

  56. val RLIKE: Keyword

    Attributes
    protected

  57. val SELECT: Keyword

    Attributes
    protected

  58. val SEMI: Keyword

    Attributes
    protected

  59. val SQRT: Keyword

    Attributes
    protected

  60. val STRING: Keyword

    Attributes
    protected

  61. val SUBSTR: Keyword

    Attributes
    protected

  62. val SUBSTRING: Keyword

    Attributes
    protected

  63. val SUM: Keyword

    Attributes
    protected

  64. val TABLE: Keyword

    Attributes
    protected

  65. val THEN: Keyword

    Attributes
    protected

  66. val TIMESTAMP: Keyword

    Attributes
    protected

  67. val TRUE: Keyword

    Attributes
    protected

  68. val UNION: Keyword

    Attributes
    protected

  69. val UPPER: Keyword

    Attributes
    protected

  70. val WHEN: Keyword

    Attributes
    protected

  71. val WHERE: Keyword

    Attributes
    protected

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

  78. lazy val andExpression: Parser[Expression]

    Attributes
    protected

  79. def apply(input: String): LogicalPlan

    Definition Classes
    AbstractSparkSQLParser

  80. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

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

    Attributes
    protected

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

    Attributes
    protected

  83. lazy val baseExpression: Parser[Expression]

    Attributes
    protected

  84. lazy val booleanLiteral: Parser[Literal]

    Attributes
    protected

  85. lazy val cast: Parser[Expression]

    Attributes
    protected

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

  89. def clone(): AnyRef

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

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

    Definition Classes
    Parsers

  91. lazy val comparisonExpression: Parser[Expression]

    Attributes
    protected

  92. lazy val dataType: Parser[DataType]

    Attributes
    protected

  93. lazy val direction: Parser[SortDirection]

    Attributes
    protected

  94. lazy val dotExpressionHeader: Parser[Expression]

    Attributes
    protected

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    AnyRef

  98. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    Parsers

  100. lazy val expression: Parser[Expression]

    Attributes
    protected

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

    Definition Classes
    Parsers

  102. def finalize(): Unit

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

  103. lazy val fixedDecimalType: Parser[DataType]

    Attributes
    protected

  104. lazy val floatLit: Parser[String]

    Attributes
    protected

  105. lazy val function: Parser[Expression]

    Attributes
    protected

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

    Definition Classes
    AnyRef → Any

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

    Definition Classes
    Parsers

  108. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  109. def ident: Parser[String]

    Definition Classes
    StdTokenParsers

  110. lazy val insert: Parser[LogicalPlan]

    Attributes
    protected

  111. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  112. lazy val joinConditions: Parser[Expression]

    Attributes
    protected

  113. lazy val joinType: Parser[JoinType]

    Attributes
    protected

  114. lazy val joinedRelation: Parser[LogicalPlan]

    Attributes
    protected

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

    Definition Classes
    StandardTokenParsers → StdTokenParsers

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

    Attributes
    protected
    Definition Classes
    StdTokenParsers

  117. val lexical: SqlLexical

    Definition Classes
    SqlParser → StandardTokenParsers → TokenParsers

  118. lazy val literal: Parser[Literal]

    Attributes
    protected

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

    Definition Classes
    Parsers

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

    Definition Classes
    PackratParsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    AnyRef

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

    Definition Classes
    Parsers

  124. final def notify(): Unit

    Definition Classes
    AnyRef

  125. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  126. def numericLit: Parser[String]

    Definition Classes
    StdTokenParsers

  127. lazy val numericLiteral: Parser[Literal]

    Attributes
    protected

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

    Definition Classes
    Parsers

  129. lazy val orExpression: Parser[Expression]

    Attributes
    protected

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

    Attributes
    protected

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

    Definition Classes
    PackratParsers

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

    Definition Classes
    PackratParsers → Parsers

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

    Definition Classes
    Parsers

  134. lazy val primary: PackratParser[Expression]

    Attributes
    protected

  135. lazy val productExpression: Parser[Expression]

    Attributes
    protected

  136. lazy val projection: Parser[Expression]

    Attributes
    protected

  137. lazy val relation: Parser[LogicalPlan]

    Attributes
    protected

  138. lazy val relationFactor: Parser[LogicalPlan]

    Attributes
    protected

  139. lazy val relations: Parser[LogicalPlan]

    Attributes
    protected

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

    Definition Classes
    Parsers

  141. 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.

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    Parsers

  146. val reservedWords: Array[String]

    Attributes
    protected

  147. lazy val restInput: Parser[String]

    Attributes
    protected
    Definition Classes
    AbstractSparkSQLParser

  148. lazy val select: Parser[LogicalPlan]

    Attributes
    protected

  149. lazy val sign: Parser[String]

    Attributes
    protected

  150. lazy val signedNumericLiteral: Parser[Literal]

    Attributes
    protected

  151. lazy val signedPrimary: Parser[Expression]

    Attributes
    protected

  152. lazy val singleOrder: Parser[SortOrder]

    Attributes
    protected

  153. lazy val start: Parser[LogicalPlan]

    Attributes
    protected
    Definition Classes
    SqlParser → AbstractSparkSQLParser

  154. def stringLit: Parser[String]

    Definition Classes
    StdTokenParsers

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

    Definition Classes
    Parsers

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

    Definition Classes
    AnyRef

  157. lazy val termExpression: Parser[Expression]

    Attributes
    protected

  158. def toString(): String

    Definition Classes
    AnyRef → Any

  159. lazy val unsignedNumericLiteral: Parser[Literal]

    Attributes
    protected

  160. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

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

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  163. lazy val wholeInput: Parser[String]

    Attributes
    protected
    Definition Classes
    AbstractSparkSQLParser

Inherited from AbstractSparkSQLParser

Inherited from PackratParsers

Inherited from StandardTokenParsers

Inherited from StdTokenParsers

Inherited from TokenParsers

Inherited from Parsers

Inherited from AnyRef

Inherited from Any

Ungrouped