org.apache.calcite.rel.core.Filter.isValid()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.apache.calcite.rel.core.Filter.isValid()方法的一些代码示例,展示了Filter.isValid()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Filter.isValid()方法的具体详情如下:
包路径:org.apache.calcite.rel.core.Filter
类名称:Filter
方法名:isValid

Filter.isValid介绍

暂无

代码示例

代码示例来源:origin: org.apache.calcite/calcite-core

  1. /**
  2. * Creates a filter.
  3. *
  4. * @param cluster Cluster that this relational expression belongs to
  5. * @param traits the traits of this rel
  6. * @param child input relational expression
  7. * @param condition boolean expression which determines whether a row is
  8. * allowed to pass
  9. */
  10. protected Filter(
  11. RelOptCluster cluster,
  12. RelTraitSet traits,
  13. RelNode child,
  14. RexNode condition) {
  15. super(cluster, traits, child);
  16. assert condition != null;
  17. assert RexUtil.isFlat(condition) : condition;
  18. this.condition = condition;
  19. // Too expensive for everyday use:
  20. assert !CalcitePrepareImpl.DEBUG || isValid(Litmus.THROW, null);
  21. }

代码示例来源:origin: Qihoo360/Quicksql

  1. /**
  2. * Creates a filter.
  3. *
  4. * @param cluster Cluster that this relational expression belongs to
  5. * @param traits the traits of this rel
  6. * @param child input relational expression
  7. * @param condition boolean expression which determines whether a row is
  8. * allowed to pass
  9. */
  10. protected Filter(
  11. RelOptCluster cluster,
  12. RelTraitSet traits,
  13. RelNode child,
  14. RexNode condition) {
  15. super(cluster, traits, child);
  16. assert condition != null;
  17. assert RexUtil.isFlat(condition) : condition;
  18. this.condition = condition;
  19. // Too expensive for everyday use:
  20. assert !CalcitePrepareImpl.DEBUG || isValid(Litmus.THROW, null);
  21. }

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