Examples with SqlAdvisorValidator org.apache.calcite.sql.advise.SqlAdvisorValidator used on opensource projects

Example 1 with SqlAdvisorValidator

use of org.apache.calcite.sql.advise.SqlAdvisorValidator in project flink by apache.

the class ParserImpl method getCompletionHints.

public String[] getCompletionHints(String statement, int cursor) {
    List<String> candidates = new ArrayList<>(Arrays.asList(EXTENDED_PARSER.getCompletionHints(statement, cursor)));
    // use sql advisor
    SqlAdvisorValidator validator = validatorSupplier.get().getSqlAdvisorValidator();
    SqlAdvisor advisor = new SqlAdvisor(validator, validatorSupplier.get().config().getParserConfig());
    String[] replaced = new String[1];
    List<String> sqlHints = advisor.getCompletionHints(statement, cursor, replaced).stream().map(item -> item.toIdentifier().toString()).collect(Collectors.toList());
    candidates.addAll(sqlHints);
    return candidates.toArray(new String[0]);
}