[GitHub] [calcite] JiajunBernoulli commented on a diff in pull request #3296: [CALCITE-5769] Optimizing 'CAST(e AS t) IS NOT NULL' to 'e IS NOT NULL'

2023-07-07 Thread via GitHub
JiajunBernoulli commented on code in PR #3296: URL: https://github.com/apache/calcite/pull/3296#discussion_r1255708038 ## core/src/test/java/org/apache/calcite/rex/RexProgramTest.java: ## @@ -2458,6 +2458,63 @@ private SqlOperator getNoDeterministicOperator() {

[GitHub] [calcite] JiajunBernoulli commented on a diff in pull request #3296: [CALCITE-5769] Optimizing 'CAST(e AS t) IS NOT NULL' to 'e IS NOT NULL'

2023-07-05 Thread via GitHub
JiajunBernoulli commented on code in PR #3296: URL: https://github.com/apache/calcite/pull/3296#discussion_r1253842621 ## core/src/test/java/org/apache/calcite/rex/RexProgramTest.java: ## @@ -2458,6 +2458,63 @@ private SqlOperator getNoDeterministicOperator() {