Packages

case class ShowTablesCommand(databaseName: Option[String], tableIdentifierPattern: Option[String], output: Seq[Attribute], isExtended: Boolean = false, partitionSpec: Option[TablePartitionSpec] = None) extends LogicalPlan with LeafRunnableCommand with Product with Serializable

A command for users to get tables in the given database. If a databaseName is not given, the current database will be used. The syntax of using this command in SQL is:

SHOW TABLES [(IN|FROM) database_name] [[LIKE] 'identifier_with_wildcards'];
SHOW TABLE EXTENDED [(IN|FROM) database_name] LIKE 'identifier_with_wildcards'
[PARTITION(partition_spec)];
Linear Supertypes
Serializable, LeafRunnableCommand, LeafLike[LogicalPlan], RunnableCommand, Command, LogicalPlan, Logging, QueryPlanConstraints, ConstraintHelper, LogicalPlanDistinctKeys, LogicalPlanStats, AnalysisHelper, QueryPlan[LogicalPlan], SQLConfHelper, TreeNode[LogicalPlan], WithOrigin, TreePatternBits, Product, Equals, AnyRef, Any
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  2. By Inheritance
Inherited
  1. ShowTablesCommand
  2. Serializable
  3. LeafRunnableCommand
  4. LeafLike
  5. RunnableCommand
  6. Command
  7. LogicalPlan
  8. Logging
  9. QueryPlanConstraints
  10. ConstraintHelper
  11. LogicalPlanDistinctKeys
  12. LogicalPlanStats
  13. AnalysisHelper
  14. QueryPlan
  15. SQLConfHelper
  16. TreeNode
  17. WithOrigin
  18. TreePatternBits
  19. Product
  20. Equals
  21. AnyRef
  22. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new ShowTablesCommand(databaseName: Option[String], tableIdentifierPattern: Option[String], output: Seq[Attribute], isExtended: Boolean = false, partitionSpec: Option[TablePartitionSpec] = None)

Value Members

  1. lazy val allAttributes: AttributeSeq
    Definition Classes
    QueryPlan
  2. def analyzed: Boolean
    Definition Classes
    AnalysisHelper
  3. def apply(number: Int): TreeNode[_]
    Definition Classes
    TreeNode
  4. def argString(maxFields: Int): String
    Definition Classes
    TreeNode
  5. def asCode: String
    Definition Classes
    TreeNode
  6. final lazy val canonicalized: LogicalPlan
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  7. final def children: Seq[LogicalPlan]
    Definition Classes
    LeafLike
  8. def childrenResolved: Boolean
    Definition Classes
    LogicalPlan
  9. def clone(): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode → AnyRef
  10. def collect[B](pf: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    TreeNode
  11. def collectFirst[B](pf: PartialFunction[LogicalPlan, B]): Option[B]
    Definition Classes
    TreeNode
  12. def collectLeaves(): Seq[LogicalPlan]
    Definition Classes
    TreeNode
  13. def collectWithSubqueries[B](f: PartialFunction[LogicalPlan, B]): Seq[B]
    Definition Classes
    QueryPlan
  14. def conf: SQLConf
    Definition Classes
    SQLConfHelper
  15. lazy val constraints: ExpressionSet
    Definition Classes
    QueryPlanConstraints
  16. def constructIsNotNullConstraints(constraints: ExpressionSet, output: Seq[Attribute]): ExpressionSet
    Definition Classes
    ConstraintHelper
  17. final def containsAllPatterns(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  18. final def containsAnyPattern(patterns: TreePattern*): Boolean
    Definition Classes
    TreePatternBits
  19. lazy val containsChild: Set[TreeNode[_]]
    Definition Classes
    TreeNode
  20. final def containsPattern(t: TreePattern): Boolean
    Definition Classes
    TreePatternBits
    Annotations
    @inline()
  21. def copyTagsFrom(other: LogicalPlan): Unit
    Definition Classes
    TreeNode
  22. val databaseName: Option[String]
  23. lazy val deterministic: Boolean
    Definition Classes
    QueryPlan
  24. lazy val distinctKeys: Set[ExpressionSet]
    Definition Classes
    LogicalPlanDistinctKeys
  25. def exists(f: (LogicalPlan) => Boolean): Boolean
    Definition Classes
    TreeNode
  26. final def expressions: Seq[Expression]
    Definition Classes
    QueryPlan
  27. def fastEquals(other: TreeNode[_]): Boolean
    Definition Classes
    TreeNode
  28. def find(f: (LogicalPlan) => Boolean): Option[LogicalPlan]
    Definition Classes
    TreeNode
  29. def flatMap[A](f: (LogicalPlan) => TraversableOnce[A]): Seq[A]
    Definition Classes
    TreeNode
  30. def foreach(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  31. def foreachUp(f: (LogicalPlan) => Unit): Unit
    Definition Classes
    TreeNode
  32. def generateTreeString(depth: Int, lastChildren: ArrayList[Boolean], append: (String) => Unit, verbose: Boolean, prefix: String, addSuffix: Boolean, maxFields: Int, printNodeId: Boolean, indent: Int): Unit
    Definition Classes
    TreeNode
  33. def getMetadataAttributeByName(name: String): AttributeReference
    Definition Classes
    LogicalPlan
  34. def getMetadataAttributeByNameOpt(name: String): Option[AttributeReference]
    Definition Classes
    LogicalPlan
  35. def getTagValue[T](tag: TreeNodeTag[T]): Option[T]
    Definition Classes
    TreeNode
  36. def hashCode(): Int
    Definition Classes
    TreeNode → AnyRef → Any
  37. def inferAdditionalConstraints(constraints: ExpressionSet): ExpressionSet
    Definition Classes
    ConstraintHelper
  38. def innerChildren: Seq[QueryPlan[_]]
    Definition Classes
    QueryPlan → TreeNode
  39. def inputSet: AttributeSet
    Definition Classes
    QueryPlan
  40. final def invalidateStatsCache(): Unit
    Definition Classes
    LogicalPlanStats
  41. val isExtended: Boolean
  42. def isStreaming: Boolean
    Definition Classes
    LogicalPlan
  43. def makeCopy(newArgs: Array[AnyRef]): LogicalPlan
    Definition Classes
    TreeNode
  44. def map[A](f: (LogicalPlan) => A): Seq[A]
    Definition Classes
    TreeNode
  45. final def mapChildren(f: (LogicalPlan) => LogicalPlan): LogicalPlan
    Definition Classes
    LeafLike
  46. def mapExpressions(f: (Expression) => Expression): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  47. def maxRows: Option[Long]
    Definition Classes
    LogicalPlan
  48. def maxRowsPerPartition: Option[Long]
    Definition Classes
    LogicalPlan
  49. def metadataOutput: Seq[Attribute]
    Definition Classes
    LogicalPlan
  50. lazy val metrics: Map[String, SQLMetric]
    Definition Classes
    RunnableCommand
  51. final def missingInput: AttributeSet
    Definition Classes
    QueryPlan
  52. def multiTransformDown(rule: PartialFunction[LogicalPlan, Seq[LogicalPlan]]): Stream[LogicalPlan]
    Definition Classes
    TreeNode
  53. def multiTransformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, Seq[LogicalPlan]]): Stream[LogicalPlan]
    Definition Classes
    TreeNode
  54. def nodeName: String
    Definition Classes
    TreeNode
  55. final val nodePatterns: Seq[TreePattern]
    Definition Classes
    Command → TreeNode
  56. def numberedTreeString: String
    Definition Classes
    TreeNode
  57. val origin: Origin
    Definition Classes
    TreeNode → WithOrigin
  58. val output: Seq[Attribute]
    Definition Classes
    ShowTablesCommand → Command → QueryPlan
  59. def outputOrdering: Seq[SortOrder]
    Definition Classes
    QueryPlan
  60. lazy val outputSet: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  61. def p(number: Int): LogicalPlan
    Definition Classes
    TreeNode
  62. val partitionSpec: Option[TablePartitionSpec]
  63. def prettyJson: String
    Definition Classes
    TreeNode
  64. def printSchema(): Unit
    Definition Classes
    QueryPlan
  65. def producedAttributes: AttributeSet
    Definition Classes
    Command → QueryPlan
  66. def productElementNames: Iterator[String]
    Definition Classes
    Product
  67. lazy val references: AttributeSet
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  68. def refresh(): Unit
    Definition Classes
    LogicalPlan
  69. def resolve(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  70. def resolve(schema: StructType, resolver: Resolver): Seq[Attribute]
    Definition Classes
    LogicalPlan
  71. def resolveChildren(nameParts: Seq[String], resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  72. def resolveExpressions(r: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  73. def resolveExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): LogicalPlan
    Definition Classes
    AnalysisHelper
  74. def resolveOperators(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  75. def resolveOperatorsDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  76. def resolveOperatorsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  77. def resolveOperatorsUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  78. def resolveOperatorsUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])]): LogicalPlan
    Definition Classes
    AnalysisHelper
  79. def resolveOperatorsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  80. def resolveOperatorsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper
  81. def resolveQuoted(name: String, resolver: Resolver): Option[NamedExpression]
    Definition Classes
    LogicalPlan
  82. lazy val resolved: Boolean
    Definition Classes
    LogicalPlan
  83. def rewriteAttrs(attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    QueryPlan
  84. def run(sparkSession: SparkSession): Seq[Row]
    Definition Classes
    ShowTablesCommandRunnableCommand
  85. def sameOutput(other: LogicalPlan): Boolean
    Definition Classes
    LogicalPlan
  86. final def sameResult(other: LogicalPlan): Boolean
    Definition Classes
    QueryPlan
  87. lazy val schema: StructType
    Definition Classes
    QueryPlan
  88. def schemaString: String
    Definition Classes
    QueryPlan
  89. final def semanticHash(): Int
    Definition Classes
    QueryPlan
  90. def setTagValue[T](tag: TreeNodeTag[T], value: T): Unit
    Definition Classes
    TreeNode
  91. def simpleString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  92. def simpleStringWithNodeId(): String
    Definition Classes
    QueryPlan → TreeNode
  93. def stats: Statistics
    Definition Classes
    Command → LogicalPlanStats
  94. lazy val subqueries: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
    Annotations
    @transient()
  95. def subqueriesAll: Seq[LogicalPlan]
    Definition Classes
    QueryPlan
  96. val tableIdentifierPattern: Option[String]
  97. def toJSON: String
    Definition Classes
    TreeNode
  98. def toString(): String
    Definition Classes
    TreeNode → AnyRef → Any
  99. def transform(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  100. def transformAllExpressions(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  101. def transformAllExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    AnalysisHelper → QueryPlan
  102. def transformAllExpressionsWithSubqueries(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  103. def transformDown(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  104. def transformDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  105. def transformDownWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  106. def transformDownWithSubqueriesAndPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  107. def transformExpressions(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  108. def transformExpressionsDown(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  109. def transformExpressionsDownWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  110. def transformExpressionsUp(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  111. def transformExpressionsUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  112. def transformExpressionsWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[Expression, Expression]): ShowTablesCommand.this.type
    Definition Classes
    QueryPlan
  113. def transformUp(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  114. def transformUpWithBeforeAndAfterRuleOnChildren(cond: (LogicalPlan) => Boolean, ruleId: RuleId)(rule: PartialFunction[(LogicalPlan, LogicalPlan), LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  115. def transformUpWithNewOutput(rule: PartialFunction[LogicalPlan, (LogicalPlan, Seq[(Attribute, Attribute)])], skipCond: (LogicalPlan) => Boolean, canGetOutput: (LogicalPlan) => Boolean): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  116. def transformUpWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    AnalysisHelper → TreeNode
  117. def transformUpWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  118. def transformWithPruning(cond: (TreePatternBits) => Boolean, ruleId: RuleId)(rule: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  119. def transformWithSubqueries(f: PartialFunction[LogicalPlan, LogicalPlan]): LogicalPlan
    Definition Classes
    QueryPlan
  120. lazy val treePatternBits: BitSet
    Definition Classes
    QueryPlan → TreeNode → TreePatternBits
  121. def treeString(append: (String) => Unit, verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): Unit
    Definition Classes
    TreeNode
  122. final def treeString(verbose: Boolean, addSuffix: Boolean, maxFields: Int, printOperatorId: Boolean): String
    Definition Classes
    TreeNode
  123. final def treeString: String
    Definition Classes
    TreeNode
  124. def unsetTagValue[T](tag: TreeNodeTag[T]): Unit
    Definition Classes
    TreeNode
  125. def updateOuterReferencesInSubquery(plan: LogicalPlan, attrMap: AttributeMap[Attribute]): LogicalPlan
    Definition Classes
    AnalysisHelper → QueryPlan
  126. def verboseString(maxFields: Int): String
    Definition Classes
    QueryPlan → TreeNode
  127. def verboseStringWithOperatorId(): String
    Definition Classes
    QueryPlan
  128. def verboseStringWithSuffix(maxFields: Int): String
    Definition Classes
    LogicalPlan → TreeNode
  129. final def withNewChildren(newChildren: Seq[LogicalPlan]): LogicalPlan
    Definition Classes
    TreeNode
  130. def withNewChildrenInternal(newChildren: IndexedSeq[LogicalPlan]): LogicalPlan
    Definition Classes
    LeafLike