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Class Summary | |
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RewriteCanApplyCtx | RewriteCanApplyCtx class stores the context for the RewriteCanApplyProcFactory
to determine if any index can be used and if the input query
meets all the criteria for rewrite optimization. |
RewriteCanApplyProcFactory | Factory of methods used by RewriteGBUsingIndex
to determine if the rewrite optimization can be applied to the input query. |
RewriteGBUsingIndex | RewriteGBUsingIndex is implemented as one of the Rule-based Optimizations. |
RewriteParseContextGenerator | RewriteParseContextGenerator is a class that offers methods to generate operator tree for input queries. |
RewriteQueryUsingAggregateIndex | This class defines a procedure factory used to rewrite the operator plan Each method replaces the necessary base table data structures with the index table data structures for each operator. |
RewriteQueryUsingAggregateIndexCtx | RewriteQueryUsingAggregateIndexCtx class stores the
context for the RewriteQueryUsingAggregateIndex
used to rewrite operator plan with index table instead of base table. |
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