BEGIN;
INSERT into t values(1);
SAVEPOINT S1;
INSERT into t values(1);
SAVEPOINT s2;
INSERT into t values(1);
SAVEPOINT s3;
INSERT into t values(1);
SAVEPOINT s4;
INSERT into t values(1);
SAVEPOINT s5;
INSERT into t values(1);
SAVEPOINT s6;
INSERT into t values(1);
SAVEPOINT s7;
INSERT into t values(1);
SAVEPOINT s8;
INSERT into t values(1);
SAVEPOINT s9;
INSERT into t values(1);
SAVEPOINT s10;
INSERT into t values(1);
SAVEPOINT s11;
INSERT into t values(1);
SAVEPOINT s12;
INSERT into t values(1);
SAVEPOINT s13;
INSERT into t values(1);
SAVEPOINT s14;
INSERT into t values(1);
SAVEPOINT s15;
INSERT into t values(1);
SAVEPOINT s16;
INSERT into t values(1);
SAVEPOINT s17;
INSERT into t values(1);
SAVEPOINT s18;
INSERT into t values(1);
SAVEPOINT s19;
INSERT into t values(1);
SAVEPOINT s20;
INSERT into t values(1);
SAVEPOINT s21;
INSERT into t values(1);
SAVEPOINT s22;
INSERT into t values(1);
SAVEPOINT s23;
INSERT into t values(1);
SAVEPOINT s24;
INSERT into t values(1);
SAVEPOINT s25;
INSERT into t values(1);
COMMIT;