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Overview
Comment:Add test cases to unionvtab.test.
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SHA3-256:6c9128e1a53f8cf26de9ef1bc07051f2c94287531edacfcfb69d3cd7590240b3
User & Date: dan 2017-07-18 18:50:37
Context
2017-07-18
19:51
Have unionvtab support constraints on the column that corresponds to the INTEGER PRIMARY KEY field of the underlying source tables in the same way as rowid. check-in: 4a6c416f user: dan tags: trunk
18:50
Add test cases to unionvtab.test. check-in: 6c9128e1 user: dan tags: trunk
18:19
Add the union-vtab extension - still experimental and under active development. check-in: 948f9504 user: drh tags: trunk
Changes
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Changes to test/unionvtab.test.

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do_execsql_test 3.7.4 { SELECT count(*) FROM uu WHERE rowid >= 73 } {128}
do_execsql_test 3.7.5 { SELECT count(*) FROM uu WHERE rowid >= 74 } {127}
do_execsql_test 3.7.6 { SELECT count(*) FROM uu WHERE rowid >= 75 } {100}
do_execsql_test 3.7.7 { SELECT count(*) FROM uu WHERE rowid >= 76 } {25}
do_execsql_test 3.7.8 { SELECT count(*) FROM uu WHERE rowid >= 99 } {2}
do_execsql_test 3.7.9 { SELECT count(*) FROM uu WHERE rowid >= 100 } {1}
do_execsql_test 3.7.10 { SELECT count(*) FROM uu WHERE rowid >= 101 } {0}


























































































finish_test









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do_execsql_test 3.7.4 { SELECT count(*) FROM uu WHERE rowid >= 73 } {128}
do_execsql_test 3.7.5 { SELECT count(*) FROM uu WHERE rowid >= 74 } {127}
do_execsql_test 3.7.6 { SELECT count(*) FROM uu WHERE rowid >= 75 } {100}
do_execsql_test 3.7.7 { SELECT count(*) FROM uu WHERE rowid >= 76 } {25}
do_execsql_test 3.7.8 { SELECT count(*) FROM uu WHERE rowid >= 99 } {2}
do_execsql_test 3.7.9 { SELECT count(*) FROM uu WHERE rowid >= 100 } {1}
do_execsql_test 3.7.10 { SELECT count(*) FROM uu WHERE rowid >= 101 } {0}

set L [expr  9223372036854775807]
set S [expr -9223372036854775808]

do_execsql_test 3.8.1 { SELECT count(*) FROM uu WHERE rowid >= $S } {300}
do_execsql_test 3.8.2 { SELECT count(*) FROM uu WHERE rowid >  $S } {300}
do_execsql_test 3.8.3 { SELECT count(*) FROM uu WHERE rowid <= $S } {0}
do_execsql_test 3.8.4 { SELECT count(*) FROM uu WHERE rowid <  $S } {0}

do_execsql_test 3.9.1 { SELECT count(*) FROM uu WHERE rowid >= $L } {0}
do_execsql_test 3.9.2 { SELECT count(*) FROM uu WHERE rowid >  $L } {0}
do_execsql_test 3.9.3 { SELECT count(*) FROM uu WHERE rowid <= $L } {300}
do_execsql_test 3.9.4 { SELECT count(*) FROM uu WHERE rowid <  $L } {300}

#-------------------------------------------------------------------------
#
do_execsql_test 4.0 {
  CREATE TABLE s1(k INTEGER PRIMARY KEY, v);
  INSERT INTO s1 VALUES($S, 'one');
  INSERT INTO s1 VALUES($S+1, 'two');
  INSERT INTO s1 VALUES($S+2, 'three');

  CREATE TABLE l1(k INTEGER PRIMARY KEY, v);
  INSERT INTO l1 VALUES($L, 'six');
  INSERT INTO l1 VALUES($L-1, 'five');
  INSERT INTO l1 VALUES($L-2, 'four');

  CREATE VIRTUAL TABLE temp.sl USING unionvtab(
    "SELECT NULL, 'l1', 0, 9223372036854775807
     UNION ALL
     SELECT NULL, 's1', -9223372036854775808, -1"
  );
}

do_execsql_test 4.1 {
  SELECT * FROM sl;
} {
  -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five 9223372036854775807 six
}

foreach {k v} {
  -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five 9223372036854775807 six
} {
  do_execsql_test 4.2.$v { SELECT * FROM sl WHERE rowid=$k } [list $k $v]
}

do_execsql_test 4.3.1 {
  SELECT * FROM sl WHERE rowid>-9223372036854775808
} {
  -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five 9223372036854775807 six
}
do_execsql_test 4.3.2 {
  SELECT * FROM sl WHERE rowid>=-9223372036854775808
} {
  -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five 9223372036854775807 six
}
do_execsql_test 4.3.3 {
  SELECT * FROM sl WHERE rowid<=-9223372036854775808
} {
  -9223372036854775808 one
}
do_execsql_test 4.3.4 {
  SELECT * FROM sl WHERE rowid<-9223372036854775808
} { }

do_execsql_test 4.4.1 {
  SELECT * FROM sl WHERE rowid<9223372036854775807
} {
  -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five
}
do_execsql_test 4.4.2 {
  SELECT * FROM sl WHERE rowid<=9223372036854775807
} {
  -9223372036854775808 one -9223372036854775807 two -9223372036854775806 three
   9223372036854775805 four 9223372036854775806 five 9223372036854775807 six
}
do_execsql_test 4.3.3 {
  SELECT * FROM sl WHERE rowid>=9223372036854775807
} {
  9223372036854775807 six
}
do_execsql_test 4.4.4 {
  SELECT * FROM sl WHERE rowid>9223372036854775807
} { }

finish_test