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Comment:Add extra test cases to delete4.test.
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SHA1:571b64b923c82060f34bf6baa21d72d2a9797e6f
User & Date: dan 2015-12-09 17:45:58
Context
2015-12-11
13:59
Merge recent changes from trunk. Also remove unused variables to permit compiling with -Werror. check-in: 57b700ba user: drh tags: onepass-delete-or
2015-12-09
17:45
Add extra test cases to delete4.test. check-in: 571b64b9 user: dan tags: onepass-delete-or
16:08
Fix a problem with the DROP TABLE command on this branch. check-in: c80bbf14 user: dan tags: onepass-delete-or
Changes
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Changes to test/delete4.test.

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    CREATE INDEX t5c ON t5(c);
  }
} {
  do_test 5.$tn.0 {
    execsql { DROP TABLE IF EXISTS t5 }
    execsql $tbl


    for {set i 1} {$i <= 100} {incr i} {
      set a [expr $i*2]
      set b [expr ($i*7 % 100)]
      set c [expr 100-$i]
      execsql { INSERT INTO t5 VALUES($i, $a, $b, $c) }
    }
  } {}

  foreach {tn2 sql} {
    1 { DELETE FROM t5 WHERE a=4 OR b=10 OR c=17 }
    2 { DELETE FROM t5 WHERE (a=4 OR b=22) AND c=98 }




  } {
    execsql BEGIN
    execsql $sql
    do_execsql_test 5.$tn.$tn2.1 { PRAGMA integrity_check } ok
    if {$tn==0} { 
      set res($tn2) [db eval { SELECT count(*), md5sum(i, a, b, c) FROM t5 }]
    }







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    CREATE INDEX t5c ON t5(c);
  }
} {
  do_test 5.$tn.0 {
    execsql { DROP TABLE IF EXISTS t5 }
    execsql $tbl


    for {set i 1} {$i <= 100} {incr i} {
      set a [expr $i*2]
      set b [expr ($i*7 % 100)]
      set c [expr 100-$i]
      execsql { INSERT INTO t5 VALUES($i, $a, $b, $c) }
    }
  } {}

  foreach {tn2 sql} {
    1 { DELETE FROM t5 WHERE a=4 OR b=10 OR c=17 }
    2 { DELETE FROM t5 WHERE (a=4 OR b=22) AND c=98 }
    3 { DELETE FROM t5 WHERE (b=49 AND c=93) OR a=14 }
    4 { DELETE FROM t5 WHERE (b=70 AND c=90) OR a=150 }
    5 { DELETE FROM t5 WHERE (a BETWEEN 2 AND 20) OR (b BETWEEN 1 AND 10) }
    6 { DELETE FROM t5 WHERE a IN (2, 4, 6, 8) OR b IN (63, 70, 77) }
  } {
    execsql BEGIN
    execsql $sql
    do_execsql_test 5.$tn.$tn2.1 { PRAGMA integrity_check } ok
    if {$tn==0} { 
      set res($tn2) [db eval { SELECT count(*), md5sum(i, a, b, c) FROM t5 }]
    }