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How to use truncateTable method of org.evomaster.client.java.controller.db.DbCleaner class

Best EvoMaster code snippet using org.evomaster.client.java.controller.db.DbCleaner.truncateTable

Source:DbCleaner.java

...224                throw new IllegalArgumentException("do not support for cleaning all data by one single command for " + type);225            if (doDropTable) {226                dropTableIfExists(statement, ts);227            } else {228                truncateTable(statement, ts, restartIdentityWhenTruncating);229            }230        } else {231            //note: if one at a time, need to make sure to first disable FK checks232            for (String t : tablesToClear) {233                if (doDropTable)234                    dropTableIfExists(statement, t);235                else {236                    /*237                        for MS_SQL_SERVER, we cannot use truncate tables if there exist fk238                        see239                            https://docs.microsoft.com/en-us/sql/t-sql/statements/truncate-table-transact-sql?view=sql-server-ver15#restrictions240                            https://stackoverflow.com/questions/155246/how-do-you-truncate-all-tables-in-a-database-using-tsql#156813241                        then it will cause a problem to reset identify242                    */243                    if (type == DatabaseType.MS_SQL_SERVER)244                        deleteTables(statement, t, schema, tablesHaveIdentifies);245                    else246                        truncateTable(statement, t, restartIdentityWhenTruncating);247                }248            }249        }250        return tablesToClear;251    }252    private static void dropTableIfExists(Statement statement, String table) throws SQLException {253        statement.executeUpdate("DROP TABLE IF EXISTS " + table);254    }255    private static void deleteTables(Statement statement, String table, String schema, Set<String> tableHasIdentify) throws SQLException {256        String tableWithSchema = table;257        /*258         for MS SQL, the delete command should consider its schema,259         but such schema info is not returned when retrieving table name with select command, see [getAllTableCommand]260         then here, we need to reformat the table name with schema261         */262        if (!schema.isEmpty() && !schema.equals(getDefaultSchema(DatabaseType.MS_SQL_SERVER)))263            tableWithSchema = schema + "." + schema;264        statement.executeUpdate("DELETE FROM " + tableWithSchema);265//        NOTE TAHT ideally we should reseed identify here, but there would case an issue, i.e., does not contain an identity column266        if (tableHasIdentify.contains(table))267            statement.executeUpdate("DBCC CHECKIDENT ('" + tableWithSchema + "', RESEED, 0)");268    }269    private static void truncateTable(Statement statement, String table, boolean restartIdentityWhenTruncating) throws SQLException {270        if (restartIdentityWhenTruncating) {271            statement.executeUpdate("TRUNCATE TABLE " + table + " RESTART IDENTITY");272        } else {273            statement.executeUpdate("TRUNCATE TABLE " + table);274        }275    }276    private static void resetSequences(Statement s, DatabaseType type, String schemaName, List<String> sequenceToClean) throws SQLException {277        ResultSet rs;// Idem for sequences278        Set<String> sequences = new HashSet<>();279        rs = s.executeQuery(getAllSequenceCommand(type, schemaName));280        while (rs.next()) {281            sequences.add(rs.getString(1));282        }283        rs.close();...

truncateTable

Using AI Code Generation

1    public void test_9() throws Exception {2        final DbCleaner dbCleaner_0 = DbCleaner.getInstance();3        final String string_0 = "delete from Account";4        final String string_1 = "delete from Account";5        final String string_2 = "delete from Account";6        final String string_3 = "delete from Account";7        final String string_4 = "delete from Account";8        final String string_5 = "delete from Account";9        final String string_6 = "delete from Account";10        final String string_7 = "delete from Account";11        final String string_8 = "delete from Account";12        final String string_9 = "delete from Account";13        final String string_10 = "delete from Account";14        final String string_11 = "delete from Account";15        final String string_12 = "delete from Account";16        final String string_13 = "delete from Account";17        final String string_14 = "delete from Account";18        final String string_15 = "delete from Account";19        final String string_16 = "delete from Account";20        final String string_17 = "delete from Account";21        final String string_18 = "delete from Account";22        final String string_19 = "delete from Account";23        final String string_20 = "delete from Account";24        final String string_21 = "delete from Account";25        final String string_22 = "delete from Account";26        final String string_23 = "delete from Account";27        final String string_24 = "delete from Account";28        final String string_25 = "delete from Account";29        final String string_26 = "delete from Account";30        final String string_27 = "delete from Account";31        final String string_28 = "delete from Account";32        final String string_29 = "delete from Account";33        final String string_30 = "delete from Account";34        final String string_31 = "delete from Account";35        final String string_32 = "delete from Account";36        final String string_33 = "delete from Account";37        final String string_34 = "delete from Account";38        final String string_35 = "delete from Account";39        final String string_36 = "delete from Account";40        final String string_37 = "delete from Account";

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