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# The include statement below is a temp one for tests that are yet to #be ported to run with InnoDB, #but needs to be kept for tests that would need MyISAM in future. --source include/force_myisam_default.inc -- source include/have_ndb.inc # Create table with unique key, ordered index + blob create table t1 ( th int primary key, un int, de int, rb varchar(1000), al longtext, key(de), unique(rb)) engine=ndb; insert into t1 values (1, 1, 1, repeat('O', 1000), repeat('L', 60000)); insert into t1 values (2, 2, 2, repeat('W', 999), repeat('B', 60001)); insert into t1 values (3, 3, 3, repeat('P', 998), repeat('P', 60002)); insert into t1 values (4, 4, 4, repeat('Q', 997), repeat('E', 60003)); insert into t1 values (5, 5, 5, repeat('E', 996), repeat('A', 60004)); # Pk lookup select th, un, de, length(rb), length(al) from t1 where th in (2,4) order by th; # Uk lookup select th, un, de, length(rb), length(al) from t1 where rb in (repeat('O', 1000), repeat('Q', 997)) order by th; # Secondary Index scan select th, un, de, length(rb), length(al) from t1 where de between 3 and 5 order by th; # Table scan select th, un, de, length(rb), length(al) from t1 order by th; # Update via Pk update t1 set un=6, de=6, rb= repeat('S', 995), al = repeat('O', 60005) where th = 1; # Update via Uk update t1 set un=7, de=7, al = repeat('F', 60006) where rb = repeat('W', 999); # Update via Index Scan update t1 set un= un + 5, rb = repeat('U', 1000 - un), al = repeat('U', 60000 + un) where de >= 3 and de <= 5; # Table scan select th, un, de, length(rb), length(al) from t1 order by th; # Online alter table alter table t1 add column extra varchar(2000); # Table scanning update update t1 set extra = repeat(rb, 2); # Table scan select th, un, de, length(rb), length(al), length(extra) from t1 order by th; # Table scan with large pushed filter select th, un, de, length(rb), length(al), length(extra) from t1 where extra in ( repeat('U', 2000), repeat('U', 1998), repeat('U', 1996), repeat('U', 1994), repeat('U', 1992), repeat('U', 1990), repeat('U', 1988), repeat('U', 1986), repeat('U', 1984), repeat('U', 1982), repeat('U', 1980), repeat('U', 1978), repeat('U', 1976), repeat('U', 1974), repeat('U', 1972), repeat('U', 1970), repeat('U', 1968), repeat('U', 1966), repeat('U', 1964)) order by th; drop table t1;