Examples with SqlCreateView org.apache.flink.sql.parser.ddl.SqlCreateView used on opensource projects

Example 1 with SqlCreateView

use of org.apache.flink.sql.parser.ddl.SqlCreateView in project flink by apache.

the class SqlToOperationConverter method convertCreateView.

/**
 * Convert CREATE VIEW statement.
 */
private Operation convertCreateView(SqlCreateView sqlCreateView) {
    final SqlNode query = sqlCreateView.getQuery();
    final SqlNodeList fieldList = sqlCreateView.getFieldList();
    UnresolvedIdentifier unresolvedIdentifier = UnresolvedIdentifier.of(sqlCreateView.fullViewName());
    ObjectIdentifier identifier = catalogManager.qualifyIdentifier(unresolvedIdentifier);
    String comment = sqlCreateView.getComment().map(c -> c.getNlsString().getValue()).orElse(null);
    CatalogView catalogView = convertViewQuery(query, fieldList.getList(), OperationConverterUtils.extractProperties(sqlCreateView.getProperties().orElse(null)), comment);
    return new CreateViewOperation(identifier, catalogView, sqlCreateView.isIfNotExists(), sqlCreateView.isTemporary());
}