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https://issues.apache.org/jira/browse/DRILL-5952?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16265423#comment-16265423
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ASF GitHub Bot commented on DRILL-5952:
---------------------------------------
Github user prasadns14 commented on a diff in the pull request:
https://github.com/apache/drill/pull/1033#discussion_r153004699
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/parser/SqlCreateView.java
---
@@ -47,20 +47,19 @@ public SqlCall createCall(SqlLiteral functionQualifier,
SqlParserPos pos, SqlNod
private SqlIdentifier viewName;
private SqlNodeList fieldList;
private SqlNode query;
- private boolean replaceView;
+ private SqlLiteral createViewType;
- public SqlCreateView(SqlParserPos pos, SqlIdentifier viewName,
SqlNodeList fieldList,
- SqlNode query, SqlLiteral replaceView) {
- this(pos, viewName, fieldList, query, replaceView.booleanValue());
+ public enum SqlCreateViewType {
+ SIMPLE, ORREPLACE, IFNOTEXISTS
--- End diff --
done
> Implement "CREATE TABLE IF NOT EXISTS"
> --------------------------------------
>
> Key: DRILL-5952
> URL: https://issues.apache.org/jira/browse/DRILL-5952
> Project: Apache Drill
> Issue Type: Improvement
> Components: SQL Parser
> Affects Versions: 1.11.0
> Reporter: Prasad Nagaraj Subramanya
> Assignee: Prasad Nagaraj Subramanya
> Fix For: Future
>
>
> Currently, if a table/view with the same name exists CREATE TABLE fails with
> VALIDATION ERROR
> Having "IF NOT EXISTS" support for CREATE TABLE will ensure that query
> succeeds
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