xy720 commented on a change in pull request #3378:
URL: https://github.com/apache/incubator-doris/pull/3378#discussion_r412851569
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File path: fe/src/main/java/org/apache/doris/analysis/BaseViewStmt.java
##########
@@ -109,33 +112,37 @@ protected void createColumnAndViewDefs(Analyzer analyzer)
throws AnalysisExcepti
}
// format view def string
- originalViewDef = viewDefStmt.toSql();
+ String lowerCaseOriginSql = getOriginSql().toLowerCase();
+
+ originalViewDef =
lowerCaseOriginSql.substring(lowerCaseOriginSql.indexOf(KW_AS) + 3);
+ LOG.debug("origin view def sql is {}", originalViewDef);
if (cols == null) {
inlineViewDef = originalViewDef;
+ LOG.debug("inline view def sql is {}", inlineViewDef);
return;
}
Analyzer tmpAnalyzer = new Analyzer(analyzer);
List<String> colNames = cols.stream().map(c ->
c.getColName()).collect(Collectors.toList());
cloneStmt.substituteSelectList(tmpAnalyzer, colNames);
- inlineViewDef = cloneStmt.toSql();
-
-// StringBuilder sb = new StringBuilder();
-// sb.append("SELECT ");
-// for (int i = 0; i < finalCols.size(); ++i) {
-// if (i != 0) {
-// sb.append(", ");
-// }
-// String colRef = viewDefStmt.getColLabels().get(i);
-// if (!colRef.startsWith("`")) {
-// colRef = "`" + colRef + "`";
-// }
-// String colAlias = finalCols.get(i).getName();
-// sb.append(String.format("`%s`.%s AS `%s`", tableName.getTbl(),
colRef, colAlias));
-// }
-// sb.append(String.format(" FROM (%s) %s", originalViewDef,
tableName.getTbl()));
-// inlineViewDef = sb.toString();
+
+ StringBuilder sb = new StringBuilder();
+ sb.append("SELECT ");
+ for (int i = 0; i < colNames.size(); ++i) {
+ if (i != 0) {
+ sb.append(", ");
+ }
+ String colRef = viewDefStmt.getColLabels().get(i);
+ if (!colRef.startsWith("`")) {
+ colRef = "`" + colRef + "`";
+ }
+ String colAlias = colNames.get(i);
+ sb.append(String.format("`%s`.%s AS `%s`", tableName.getTbl(),
colRef, colAlias));
Review comment:
It is work for function call?
For example, if user input:
"create view test_view (h1, h2) as select function(a, b), col2 from testTbl"
will become
"select function(a, b) as h1, col2 as h2 from (select function(a, b), col2
from testTbl)"
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