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Posted to commits@iotdb.apache.org by ja...@apache.org on 2022/11/17 04:05:15 UTC
[iotdb] branch master updated: [IOTDB-4934]Modify error message of use 'null' directly in SQL
This is an automated email from the ASF dual-hosted git repository.
jackietien pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/master by this push:
new e1351fbbd6 [IOTDB-4934]Modify error message of use 'null' directly in SQL
e1351fbbd6 is described below
commit e1351fbbd679d78418277276750ccf04c4030934
Author: Weihao Li <60...@users.noreply.github.com>
AuthorDate: Thu Nov 17 12:05:09 2022 +0800
[IOTDB-4934]Modify error message of use 'null' directly in SQL
---
.../src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java | 3 ---
1 file changed, 3 deletions(-)
diff --git a/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java b/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
index 62ac0f4a25..e0d786cbb0 100644
--- a/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
+++ b/server/src/main/java/org/apache/iotdb/db/mpp/plan/parser/ASTVisitor.java
@@ -55,7 +55,6 @@ import org.apache.iotdb.db.mpp.plan.expression.binary.MultiplicationExpression;
import org.apache.iotdb.db.mpp.plan.expression.binary.NonEqualExpression;
import org.apache.iotdb.db.mpp.plan.expression.binary.SubtractionExpression;
import org.apache.iotdb.db.mpp.plan.expression.leaf.ConstantOperand;
-import org.apache.iotdb.db.mpp.plan.expression.leaf.NullOperand;
import org.apache.iotdb.db.mpp.plan.expression.leaf.TimeSeriesOperand;
import org.apache.iotdb.db.mpp.plan.expression.leaf.TimestampOperand;
import org.apache.iotdb.db.mpp.plan.expression.multi.FunctionExpression;
@@ -2555,8 +2554,6 @@ public class ASTVisitor extends IoTDBSqlParserBaseVisitor<Statement> {
} else if (constantContext.dateExpression() != null) {
return new ConstantOperand(
TSDataType.INT64, String.valueOf(parseDateExpression(constantContext.dateExpression())));
- } else if (constantContext.NULL_LITERAL() != null) {
- return new NullOperand();
} else {
throw new SQLParserException("Unsupported constant operand: " + text);
}