package
0.0.0-20240823114939-ecd6b80402ae
Repository: https://github.com/polarsignals/frostdb.git
Documentation: pkg.go.dev

# Functions

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Validate validates the logical plan.
ValidateAggregation validates the logical plan's aggregation step.
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ValidateComparingTypes validates if the types being compared by a binary expression are compatible.
ValidateFilter validates the logical plan's filter step.
ValidateFilterAndBinaryExpr validates the filter's binary expression where Op = AND.
ValidateFilterBinaryExpr validates the filter's binary expression.
ValidateFilterExpr validates filter's expression.
ValidateInput validates that the current logical plans input is valid.
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ValidateSingleFieldSet checks that only a single field is set on the plan.
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# Constants

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ReadModeDataSourcesOnly reads from data sources only.
ReadModeDefault is the default read mode.
ReadModeInMemoryOnly reads from in-memory storage only.

# Structs

AggFuncPushDown optimizer tries to push down an aggregation function operator to the table provider.
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DistinctPushDown optimizer tries to push down the distinct operator to the table provider.
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ExprValidationError is the error for an invalid expression that was found during validation.
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FilterPushDown optimizer tries to push down the filters of a query down to the actual physical table scan.
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IterOptions are a set of options for the TableReader Iterators.
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LogicalPlan is a logical representation of a query.
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PhysicalProjectionPushDown finds the first projecting logical plan and collects all columns it needs, it is concatenated with all other columns used until it, for example a filter layer.
PlanValidationError is the error representing a logical plan that is not valid.
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# Interfaces

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# Type aliases

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Callback is a function that is called throughout a chain of operators modifying the underlying data.
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