Returns an immutable copy of this ImmutablePairList with the elements reversed. <p>Throws {@link NullPointerException} if any keys or values are null

Creates a program that executes a sequence of programs.

Converts a SQL TIMESTAMP value from the Java type ({@link java.util.Date}) to the internal representation type (number of milliseconds since January 1

Sets {@link #parserConfig()}.

Returns whether all types in a collection have the same family, as determined by {@link #isSameFamily(RelDataType, RelDataType)}. @param types Types

Returns a list view onto a data set.

Builds the program.

Creates a call to the {@code COUNT} aggregate function.

Returns whether two types are equal, ignoring nullability. <p>They need not come from the same factory. @param factory Type factory @param type1 F

Supplies an operand that has been built manually.

Converts an identifier into a fully-qualified identifier. For example, the "empno" in "select empno from emp natural join dept" becomes "emp.empno".

Returns the catalog reader used by this validator. @return catalog reader

Returns the correlating expressions. @return correlating expressions

Converts this literal to a {@link DateString}.

Returns the name of this aggregation.

Returns the current scope.

Returns whether a type is ARRAY.

Compares this to another cost. @param cost another cost @return true iff this is strictly less than other cost

Makes an exact, non-nullable literal of Bigint type.

Exposes Jackson API to be used to parse search results. @return existing instance of ObjectMapper

If this time frame has units in common with another time frame, returns the number of this time frame in one of that time frame. <p>For example, {@co

A Query that matches documents within an range of terms. @param name The field name

SQL {@code REGEXP_INSTR(value, regexp)} function. Returns 0 if there is no match or regex is empty. Returns an exception if regex is invalid. Uses pos

A Query that matches documents containing a term. @param name The name of the field @param value The value of the term

Sets {@link #getInSubQueryThreshold()}.

Returns whether type should be returned.

Accepts a generic visitor. <p>Implementations of this method in subtypes simply call the appropriate <code>visit</code> method on the {@link org.apac

Adds an element to this lattice.

Applies mapping to this distribution trait. <p>Mapping can change the distribution trait only if it depends on distribution keys. <p>For example if

Creates an expression that represents applying an array index operator to an array of rank one.

Checks {@link RelMetadataQuery#getDistinctRowCount(RelNode, ImmutableBitSet, RexNode)} with a null predicate.

Registers a type, or returns the existing type if it is already registered. @throws NullPointerException if type is null

Convenience method, for {@link QueryableRecorder} methods that return a Queryable of a different element type than the source.

Tests that a SQL query returns a single column with the given type. For example, <blockquote> <pre>check("VALUES (1 + 2)", "3", SqlTypeName.Integer);

Returns an immutable set containing the given elements. <p>Behavior is as {@link ImmutableSet#copyOf(Iterable)} except that this set allows nulls.

Returns the {@link BuiltInMetadata.Size#averageColumnSizes()} statistic. @param rel the relational expression @return a list containing, for eac

Returns the common sub-expressions of this program. <p>The list is never null but may be empty; each the expression in the list is not null; and no f

Determines the origin of a column.

Returns the source that a target maps to. @param target target @return source @throws NoElementException if target is not mapped

Creates a {@code >}.

Produces the set intersection of two sequences by using the default equality comparer to compare values, eliminate duplicates. (Defined by Queryable.)

Creates a matcher that matches when the examined object is within {@link #EPSILON} of the specified <code>operand</code>.

Returns whether a type is numeric with approximate precision.

Creates a NewArrayExpression that represents creating a one-dimensional array and initializing it from a list of elements. <p>For example, "{@code ne

Creates a data set that is the same as a given data set but re-ordered.

Prunes a node from the planner. <p>When a node is pruned, the related pending rule calls are cancelled, and future rules will not fire. This can be u

Registers a new namespace, and adds it as a child of its parent scope. Derived class can override this method to tinker with namespaces as they are cr

Returns an iterable over the right slice of an iterable. @param iterable Iterable over pairs @param <L> right type @param <R> Right type @r

Saves the type of a {@link SqlNode}, now that it has been validated. <p>This method is only for internal use. The validator should drive the type-der

Maps a condition onto a target. <p>If condition is stronger than target, returns the residue. If it is equal to target, returns the expression that e

Applies a mapping function to each element of this list.

Creates {@code non-nullable boolean variable} with index of 0. If you need several distinct variables, use {@link #vBoolNotNull(int)}. The resulting n

Performs any scope-specific validation of an expression. For example, an aggregating scope requires that expressions are valid aggregations. The expre

Sets whether to enable expansion of identifiers other than column references.

Sets {@link #pruneInputOfAggregate}.

Handles adding a command to {@link #threadMap}. @return the newly-added command

Given an occurrence of this operator, identifies the range of tokens to be collapsed into a call of this operator, and the arguments to that call.

Checks if the interval value conversion to milliseconds is valid. For example, <blockquote> <code>sql("VALUES (INTERVAL '1' Minute)").intervalConv("6

Computes the average of a sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence.

Returns whether to run tests that are considered 'broken'. Returns false by default, but it is useful to temporarily enable the 'broken' tests to see

Tests that an aggregate expression fails at run time. @param factory Factory @param expr An aggregate expression @param inputValues

Converts an unvalidated query's parse tree into a relational expression. @param query Query to convert @param needsValidation Whether to va

Converts an instance of RelDataType to an instance of SqlDataTypeSpec. @param type type descriptor @param charSetName charSet name @param ma

Creates a type that is the same as another type but with possibly different charset or collation. For types without a concept of charset or collation

Flags that this is an expression, not a whole query.

Returns the Java-level {@link Charset} based on given SQL-level name. @param charsetName Sql charset name, must not be null. @return charset, or defa

Returns the number of fields in a given factor. @param factIdx Desired factor