TheRock/rocm-systems/projects/rocprofiler-sdk/external/sqlite/test/tkt-cbd054fa6b.test

# 2010 March 25
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file implements tests to verify that ticket [cbd054fa6b] has been
# fixed.  
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

ifcapable !stat4 {
  finish_test
  return
}

proc s {blob} {
  set ret ""
  binary scan $blob c* bytes
  foreach b $bytes {
    set t [binary format c $b]
    if {[string is print $t]} {
      append ret $t
    } else {
      append ret .
    }
  }
  return $ret
}
db function s s

do_test tkt-cbd05-1.1 {
  db eval {
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b TEXT UNIQUE NOT NULL);
    CREATE INDEX t1_x ON t1(b);
    INSERT INTO t1 VALUES (NULL, '');
    INSERT INTO t1 VALUES (NULL, 'A');
    INSERT INTO t1 VALUES (NULL, 'B');
    INSERT INTO t1 VALUES (NULL, 'C');
    INSERT INTO t1 VALUES (NULL, 'D');
    INSERT INTO t1 VALUES (NULL, 'E');
    INSERT INTO t1 VALUES (NULL, 'F');
    INSERT INTO t1 VALUES (NULL, 'G');
    INSERT INTO t1 VALUES (NULL, 'H');
    INSERT INTO t1 VALUES (NULL, 'I');
    SELECT count(*) FROM t1;
  }
} {10}
do_test tkt-cbd05-1.2 {
  db eval { ANALYZE; }
  db eval {
    PRAGMA writable_schema = 1;
    CREATE VIEW vvv AS 
    SELECT tbl,idx,neq,nlt,ndlt,test_extract(sample,0) AS sample
    FROM sqlite_stat4;
    PRAGMA writable_schema = 0;
  }
} {}
do_test tkt-cbd05-1.3 {
  execsql { 
    SELECT tbl,idx,string_agg(s(sample),' ') 
    FROM vvv 
    WHERE idx = 't1_x' 
    GROUP BY tbl,idx
  }
} {t1 t1_x { A B C D E F G H I}}

do_test tkt-cbd05-2.1 {
  db eval {
    DROP TABLE t1;
    CREATE TABLE t1(a INTEGER PRIMARY KEY, b BLOB UNIQUE NOT NULL);
    CREATE INDEX t1_x ON t1(b);
    INSERT INTO t1 VALUES(NULL, X'');
    INSERT INTO t1 VALUES(NULL, X'41');
    INSERT INTO t1 VALUES(NULL, X'42');
    INSERT INTO t1 VALUES(NULL, X'43');
    INSERT INTO t1 VALUES(NULL, X'44');
    INSERT INTO t1 VALUES(NULL, X'45');
    INSERT INTO t1 VALUES(NULL, X'46');
    INSERT INTO t1 VALUES(NULL, X'47');
    INSERT INTO t1 VALUES(NULL, X'48');
    INSERT INTO t1 VALUES(NULL, X'49');
    SELECT count(*) FROM t1;
  }
} {10}
do_test tkt-cbd05-2.2 {
  db eval {
    ANALYZE;
  }
} {}
do_test tkt-cbd05-2.3 {
  execsql { 
    SELECT tbl,idx,group_concat(s(sample),' ') 
    FROM vvv 
    WHERE idx = 't1_x' 
    GROUP BY tbl,idx
  }
} {t1 t1_x { A B C D E F G H I}}

finish_test