Calcite - Table

Card Puncher Data Processing


A table represents a single data set with fields.



public interface Table {

    RelDataType getRowType(RelDataTypeFactory typeFactory);
    Statistic getStatistic();
    Schema.TableType getJdbcTableType();


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Card Puncher Data Processing
Calcite - Field

in calcite. You can reference a field (cell) by name or ordinal. Ordinals are zero-based. Each operator guarantees the order in which its output fields occur. For example, Project returns the fields...
Card Puncher Data Processing
Calcite - Schema

A schema is a tree of schema and tables. It's a component of the catalog The root is called the RootSchema For the schema definition in a model, see schemas...

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