Vladimir Sitnikov created CALCITE-2434:
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Summary: SqlAdvisor.getCompletionHints does not work for nested
identifiers sub-match
Key: CALCITE-2434
URL: https://issues.apache.org/jira/browse/CALCITE-2434
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.17.0
Environment: Test (SqlAdvisorTest):
{code:java} @Test public void testNestSchema() throws Exception {
String sql;
sql = "select * from sales.n^";
assertComplete(
sql,
...);
}
{code}
Expected output: "SALES.NEST" schema and tables inside and so on
Actual output: empty.
The thing is it properly uses {{n}} for prefix search, however it uses
{{hint.toString()}} and it fails for multi-name identifiers:
{code:java} // Regular identifier. Case-insensitive match.
for (SqlMoniker hint : completionHints) {
String cname = hint.toString();
if ((cname.length() >= word.length())
&& cname.substring(0, word.length()).equalsIgnoreCase(word)) {
result.add(hint);
}
}
{code}
Hints are like "CATALOG.SALES.NEST", and they fail {{cname.substring(0,
word.length()).equalsIgnoreCase(word)}} check
Reporter: Vladimir Sitnikov
Assignee: Julian Hyde
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