rowid.test

sqlite-3.4.1,嵌入式数据库.是一个功能强大的开源数据库,给学习和研发以及小型公司的发展带来了全所未有的好处.

    INSERT INTO t2(b) VALUES(66);
    SELECT * FROM t2;
  }
} {1 55 2 66}
do_test rowid-7.4 {
  execsql {
    INSERT INTO t2(a,b) VALUES(1000000,77);
    INSERT INTO t2(b) VALUES(88);
    SELECT * FROM t2;
  }
} {1 55 2 66 1000000 77 1000001 88}
do_test rowid-7.5 {
  execsql {
    INSERT INTO t2(a,b) VALUES(2147483647,99);
    INSERT INTO t2(b) VALUES(11);
    SELECT b FROM t2 ORDER BY b;
  }
} {11 55 66 77 88 99}
ifcapable subquery {
  do_test rowid-7.6 {
    execsql {
      SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647);
    }
  } {11}
  do_test rowid-7.7 {
    execsql {
      INSERT INTO t2(b) VALUES(22);
      INSERT INTO t2(b) VALUES(33);
      INSERT INTO t2(b) VALUES(44);
      INSERT INTO t2(b) VALUES(55);
      SELECT b FROM t2 WHERE a NOT IN(1,2,1000000,1000001,2147483647) 
          ORDER BY b;
    }
  } {11 22 33 44 55}
}
do_test rowid-7.8 {
  execsql {
    DELETE FROM t2 WHERE a!=2;
    INSERT INTO t2(b) VALUES(111);
    SELECT * FROM t2;
  }
} {2 66 3 111}

ifcapable {trigger} {
# Make sure AFTER triggers that do INSERTs do not change the last_insert_rowid.
# Ticket #290
#
do_test rowid-8.1 {
  execsql {
    CREATE TABLE t3(a integer primary key);
    CREATE TABLE t4(x);
    INSERT INTO t4 VALUES(1);
    CREATE TRIGGER r3 AFTER INSERT on t3 FOR EACH ROW BEGIN
      INSERT INTO t4 VALUES(NEW.a+10);
    END;
    SELECT * FROM t3;
  }
} {}
do_test rowid-8.2 {
  execsql {
    SELECT rowid, * FROM t4;
  }
} {1 1}
do_test rowid-8.3 {
  execsql {
    INSERT INTO t3 VALUES(123);
    SELECT last_insert_rowid();
  }
} {123}
do_test rowid-8.4 {
  execsql {
    SELECT * FROM t3;
  }
} {123}
do_test rowid-8.5 {
  execsql {
    SELECT rowid, * FROM t4;
  }
} {1 1 2 133}
do_test rowid-8.6 {
  execsql {
    INSERT INTO t3 VALUES(NULL);
    SELECT last_insert_rowid();
  }
} {124}
do_test rowid-8.7 {
  execsql {
    SELECT * FROM t3;
  }
} {123 124}
do_test rowid-8.8 {
  execsql {
    SELECT rowid, * FROM t4;
  }
} {1 1 2 133 3 134}
} ;# endif trigger

# If triggers are not enable, simulate their effect for the tests that
# follow.
ifcapable {!trigger} {
  execsql {
    CREATE TABLE t3(a integer primary key);
    INSERT INTO t3 VALUES(123);
    INSERT INTO t3 VALUES(124);
  }
}

# ticket #377: Comparison between integer primiary key and floating point
# values.
#
do_test rowid-9.1 {
  execsql {
    SELECT * FROM t3 WHERE a<123.5
  }
} {123}
do_test rowid-9.2 {
  execsql {
    SELECT * FROM t3 WHERE a<124.5
  }
} {123 124}
do_test rowid-9.3 {
  execsql {
    SELECT * FROM t3 WHERE a>123.5
  }
} {124}
do_test rowid-9.4 {
  execsql {
    SELECT * FROM t3 WHERE a>122.5
  }
} {123 124}
do_test rowid-9.5 {
  execsql {
    SELECT * FROM t3 WHERE a==123.5
  }
} {}
do_test rowid-9.6 {
  execsql {
    SELECT * FROM t3 WHERE a==123.000
  }
} {123}
do_test rowid-9.7 {
  execsql {
    SELECT * FROM t3 WHERE a>100.5 AND a<200.5
  }
} {123 124}
do_test rowid-9.8 {
  execsql {
    SELECT * FROM t3 WHERE a>'xyz';
  }
} {}
do_test rowid-9.9 {
  execsql {
    SELECT * FROM t3 WHERE a<'xyz';
  }
} {123 124}
do_test rowid-9.10 {
  execsql {
    SELECT * FROM t3 WHERE a>=122.9 AND a<=123.1
  }
} {123}

# Ticket #567.  Comparisons of ROWID or integery primary key against
# floating point numbers still do not always work.
#
do_test rowid-10.1 {
  execsql {
    CREATE TABLE t5(a);
    INSERT INTO t5 VALUES(1);
    INSERT INTO t5 VALUES(2);
    INSERT INTO t5 SELECT a+2 FROM t5;
    INSERT INTO t5 SELECT a+4 FROM t5;
    SELECT rowid, * FROM t5;
  }
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
do_test rowid-10.2 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5}
} {6 6 7 7 8 8}
do_test rowid-10.3 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0}
} {5 5 6 6 7 7 8 8}
do_test rowid-10.4 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5}
} {6 6 7 7 8 8}
do_test rowid-10.3.2 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0}
} {6 6 7 7 8 8}
do_test rowid-10.5 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid}
} {6 6 7 7 8 8}
do_test rowid-10.6 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid}
} {6 6 7 7 8 8}
do_test rowid-10.7 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.8 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.9 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.10 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid}
} {1 1 2 2 3 3 4 4 5 5}
do_test rowid-10.11 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.5 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.11.2 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>=5.0 ORDER BY rowid DESC}
} {8 8 7 7 6 6 5 5}
do_test rowid-10.12 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>5.5 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.12.2 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>5.0 ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.13 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5<=rowid ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.14 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5<rowid ORDER BY rowid DESC}
} {8 8 7 7 6 6}
do_test rowid-10.15 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<=5.5 ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.16 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<5.5 ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.17 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5>=rowid ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}
do_test rowid-10.18 {
  execsql {SELECT rowid, a FROM t5 WHERE 5.5>rowid ORDER BY rowid DESC}
} {5 5 4 4 3 3 2 2 1 1}

do_test rowid-10.30 {
  execsql {
    CREATE TABLE t6(a);
    INSERT INTO t6(rowid,a) SELECT -a,a FROM t5;
    SELECT rowid, * FROM t6;
  }
} {-8 8 -7 7 -6 6 -5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.31.1 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.31.2 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.32.1 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.5 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.32.1 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>=-5.0 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.33 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.34 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5<=rowid ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.35.1 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.35.2 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0}
} {-4 4 -3 3 -2 2 -1 1}
do_test rowid-10.36.1 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.5 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.36.2 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid>-5.0 ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4}
do_test rowid-10.37 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid}
} {-5 5 -4 4 -3 3 -2 2 -1 1}
do_test rowid-10.38 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5<rowid ORDER BY rowid DESC}
} {-1 1 -2 2 -3 3 -4 4 -5 5}
do_test rowid-10.39 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5}
} {-8 8 -7 7 -6 6}
do_test rowid-10.40 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid<=-5.5 ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.41 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid}
} {-8 8 -7 7 -6 6}
do_test rowid-10.42 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5>=rowid ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.43 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5}
} {-8 8 -7 7 -6 6}
do_test rowid-10.44 {
  execsql {SELECT rowid, a FROM t6 WHERE rowid<-5.5 ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}
do_test rowid-10.44 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid}
} {-8 8 -7 7 -6 6}
do_test rowid-10.46 {
  execsql {SELECT rowid, a FROM t6 WHERE -5.5>rowid ORDER BY rowid DESC}
} {-6 6 -7 7 -8 8}

# Comparison of rowid against string values.
#
do_test rowid-11.1 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>'abc'}
} {}
do_test rowid-11.2 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid>='abc'}
} {}
do_test rowid-11.3 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<'abc'}
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}
do_test rowid-11.4 {
  execsql {SELECT rowid, a FROM t5 WHERE rowid<='abc'}
} {1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8}

# Test the automatic generation of rowids when the table already contains
# a rowid with the maximum value.
#
do_test rowid-12.1 {
  execsql {
    CREATE TABLE t7(x INTEGER PRIMARY KEY, y);
    INSERT INTO t7 VALUES(9223372036854775807,'a');
    SELECT y FROM t7;
  }
} {a}
do_test rowid-12.2 {
  execsql {
    INSERT INTO t7 VALUES(NULL,'b');
    SELECT y FROM t7;
  }
} {b a}

finish_test