[GitHub] drill pull request #1033: DRILL-5952: Implement "CREATE TABLE IF NOT EXISTS"

[arina-ielchiieva]

Github user arina-ielchiieva commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1033#discussion_r152561351
  
    --- Diff: 
exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/SqlConverter.java
 ---
    @@ -382,6 +382,9 @@ public int getInSubqueryThreshold() {
        * @return The sql with a ^ character under the error
        */
       static String formatSQLParsingError(String sql, SqlParserPos pos) {
    +    if (pos == null) {
    --- End diff --
    
    Please give an example, when such case is possible?


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