final float boost, final String field, final String text) {
        return getQueryProcessor().execute(context, new PrefixQuery(new Term(field, text.substring(0, text.length() - 1))), boost);
    }

    protected QueryBuilder convertSortQuery(final FessConfig fessConfig, final QueryContext context, final TermQuery termQuery,

        buildBoostQuery(queryContext);
        buildRoleQuery(queryContext, searchRequestType);
        buildVirtualHostQuery(queryContext, searchRequestType);

        if (!queryContext.hasSorts() && defaultSortBuilders != null) {
            queryContext.addSorts(defaultSortBuilders);
        }
        return queryContext;
    }

        final QueryContext queryContext = ComponentUtil.getQueryHelper().build(params.getType(), query, context -> {
            context.skipRoleQuery();
        });
        return ComponentUtil.getSearchEngineClient().deleteByQuery(ComponentUtil.getFessConfig().getIndexDocumentUpdateIndex(),
                queryContext.getQueryBuilder());
    }

pkg database/sql/driver, type Pinger interface { Ping }
pkg database/sql/driver, type Pinger interface, Ping(context.Context) error
pkg database/sql/driver, type QueryerContext interface { QueryContext }
pkg database/sql/driver, type QueryerContext interface, QueryContext(context.Context, string, []NamedValue) (Rows, error)
pkg database/sql/driver, type RowsColumnTypeDatabaseTypeName interface { Close, ColumnTypeDatabaseTypeName, Columns, Next }

    }

    private void assertQuery(QueryBuilder query1, QueryContext context) {
        assertQuery(query1, null, null, context);
    }

    private void assertQuery(QueryBuilder query1, Map<String, List<String>> fieldLogMap, Set<String> highlightedQuerySet,
            QueryContext context) {
        assertEquals(query1.toString(), context.getQueryBuilder().toString());

	"gorm.io/gorm/schema"
	"gorm.io/gorm/utils"
)

func Query(db *gorm.DB) {
	if db.Error == nil {
		BuildQuerySQL(db)

		if !db.DryRun && db.Error == nil {
			rows, err := db.Statement.ConnPool.QueryContext(db.Statement.Context, db.Statement.SQL.String(), db.Statement.Vars...)
			if err != nil {
				db.AddError(err)
				return
			}
			defer func() {
				db.AddError(rows.Close())
			}()
			gorm.Scan(rows, db, 0)

				if onConflict, _ := c.Expression.(clause.OnConflict); onConflict.DoNothing {
					mode |= gorm.ScanOnConflictDoNothing
				}
			}

			rows, err := db.Statement.ConnPool.QueryContext(
				db.Statement.Context, db.Statement.SQL.String(), db.Statement.Vars...,
			)
			if db.AddError(err) == nil {
				defer func() {
					db.AddError(rows.Close())
				}()
				gorm.Scan(rows, db, mode)
			}

pkg database/sql, method (*Conn) PingContext(context.Context) error
pkg database/sql, method (*Conn) PrepareContext(context.Context, string) (*Stmt, error)
pkg database/sql, method (*Conn) QueryContext(context.Context, string, ...interface{}) (*Rows, error)
pkg database/sql, method (*Conn) QueryRowContext(context.Context, string, ...interface{}) *Row
pkg database/sql, method (*DB) Conn(context.Context) (*Conn, error)