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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2020/11/04 03:04:56 UTC

[GitHub] [calcite] chunweilei commented on a change in pull request #2242: [CALCITE-4363] Need a utility to check if a SQL operator is standard

chunweilei commented on a change in pull request #2242:
URL: https://github.com/apache/calcite/pull/2242#discussion_r517072732



##########
File path: core/src/main/java/org/apache/calcite/sql/fun/SqlStdOperatorTable.java
##########
@@ -482,6 +500,7 @@
    * <p>Its precedence is less than the prefix {@link #UNARY_PLUS +}
    * and {@link #UNARY_MINUS -} operators.
    */
+  @LibraryOperator(libraries = {STANDARD})
   public static final SqlBinaryOperator MINUS =
       new SqlMonotonicBinaryOperator(
           "-",

Review comment:
       So does it mean that not all operators in SqlStdOperatirTable belong to STANDARD?




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