case class AliasState(next: Int, seenTables: Set[String], tableAliases: Map[(List[String], String), String], seenColumns: Set[String], columnAliases: Map[(List[String], String), String], ownerChain: List[ColumnOwner]) extends Product with Serializable
State required to assign table and column aliases.
Used when rendering an SqlQuery as a Fragment. Table aliases are assigned
as needed for recursive queries. Column aliases are assigned to disambiguate
collections of columns generated by subqueries and unions.
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Instance Constructors
- new AliasState(next: Int, seenTables: Set[String], tableAliases: Map[(List[String], String), String], seenColumns: Set[String], columnAliases: Map[(List[String], String), String], ownerChain: List[ColumnOwner])
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- val columnAliases: Map[(List[String], String), String]
- def columnDef(column: SqlColumn): (AliasState, (Option[String], String))
Update state to reflect a defining occurence of a column
- def columnRef(column: SqlColumn): (AliasState, (Option[String], String))
Yields the possibly aliased name of the supplied column
- final def eq(arg0: AnyRef): Boolean
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- final def getClass(): Class[_ <: AnyRef]
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- final def isInstanceOf[T0]: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- val next: Int
- final def notify(): Unit
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- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
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- @native() @HotSpotIntrinsicCandidate()
- val ownerChain: List[ColumnOwner]
- def popOwner: (AliasState, ColumnOwner)
Update state to restore the current column owner while traversing the
SqlQuerybeing rendered - def productElementNames: Iterator[String]
- Definition Classes
- Product
- def pushOwner(owner: ColumnOwner): (AliasState, Unit)
Update state to reflect the current column owner while traversing the
SqlQuerybeing rendered - val seenColumns: Set[String]
- val seenTables: Set[String]
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- val tableAliases: Map[(List[String], String), String]
- def tableDef(table: TableExpr): (AliasState, String)
Update state to reflect a defining occurence of a table
- def tableRef(table: TableExpr): (AliasState, String)
Yields the possibly aliased name of the supplied table
- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
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- @throws(classOf[java.lang.InterruptedException])