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Comment:More tests pursuant to ticket [36fae083b450e3af857a459e20].
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SHA3-256:c26f236da61aef7c7a8fe38f1c7f33eea894c8fae38de6a085d4cce933a70502
User & Date: mistachkin 2018-02-26 17:03:03
Context
2018-02-27
15:40
Add support for TRUE and FALSE keywords and for operators IS TRUE, IS FALSE, IS NOT TRUE, and IS NOT FALSE. If there is are columns named TRUE or FALSE, then the keywords resolve to the column names, for compatibility. The behavior of the "DEFAULT true" phrase is changed to mean what it says, rather than being an alias for "DEFAULT 'true'". check-in: 9a7f02c5 user: drh tags: trunk
2018-02-26
17:03
More tests pursuant to ticket [36fae083b450e3af857a459e20]. check-in: c26f236d user: mistachkin tags: trunk
16:49
Fix heap issue in the shell on Win32 caused by allocator mismatch. check-in: 7b3a7551 user: mistachkin tags: trunk
Changes
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Changes to test/expr.test.

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} {0}
do_execsql_test expr-14.4 {
  SELECT sum(CASE WHEN x THEN 0 ELSE 1 END) FROM t1
   WHERE x
} {0}






































finish_test







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} {0}
do_execsql_test expr-14.4 {
  SELECT sum(CASE WHEN x THEN 0 ELSE 1 END) FROM t1
   WHERE x
} {0}


foreach {tn val} [list 1 NaN 2 -NaN 3 NaN0 4 -NaN0 5 Inf 6 -Inf] {
  do_execsql_test expr-15.$tn.1 {
    DROP TABLE IF EXISTS t1;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(0),(1),(NULL),(0.5),('1x'),('0x');
  }

  do_test expr-15.$tn.2 {
    set ::STMT [sqlite3_prepare db "INSERT INTO t1 VALUES(?)" -1 TAIL]
    sqlite3_bind_double $::STMT 1 $val
    sqlite3_step $::STMT
    sqlite3_reset $::STMT
    sqlite3_finalize $::STMT
  } {SQLITE_OK}

  do_execsql_test expr-15.$tn.3 {
    SELECT count(*) FROM t1
     WHERE (x OR (8==9)) != (CASE WHEN x THEN 1 ELSE 0 END);
  } {0}

  do_execsql_test expr-15.$tn.4 {
    SELECT count(*) FROM t1
     WHERE (x OR (8==9)) != (NOT NOT x);
  } {0}

  do_execsql_test expr-15.$tn.5 {
    SELECT sum(NOT x) FROM t1
     WHERE x
  } {0}

  do_execsql_test expr-15.$tn.6 {
    SELECT sum(CASE WHEN x THEN 0 ELSE 1 END) FROM t1
     WHERE x
  } {0}
}

finish_test