[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/index6.test

-# 2013-07-31
-#
-# 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.
-#
-#***********************************************************************
-#
-# Test cases for partial indices
-#
-
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-ifcapable !vtab {
-  finish_test
-  return
-}
-
-load_static_extension db wholenumber;
-do_test index6-1.1 {
-  # Able to parse and manage partial indices
-  execsql {
-    CREATE TABLE t1(a,b,c);
-    CREATE INDEX t1a ON t1(a) WHERE a IS NOT NULL;
-    CREATE INDEX t1b ON t1(b) WHERE b>10;
-    CREATE VIRTUAL TABLE nums USING wholenumber;
-    INSERT INTO t1(a,b,c)
-       SELECT CASE WHEN value%3!=0 THEN value END, value, value
-         FROM nums WHERE value<=20;
-    SELECT count(a), count(b) FROM t1;
-    PRAGMA integrity_check;
-  }
-} {14 20 ok}
-
-# Make sure the count(*) optimization works correctly with
-# partial indices.  Ticket [a5c8ed66cae16243be6] 2013-10-03.
-#
-do_execsql_test index6-1.1.1 {
-  SELECT count(*) FROM t1;
-} {20}
-
-# Error conditions during parsing...
-#
-do_test index6-1.2 {
-  catchsql {
-    CREATE INDEX bad1 ON t1(a,b) WHERE x IS NOT NULL;
-  }
-} {1 {no such column: x}}
-do_test index6-1.3 {
-  catchsql {
-    CREATE INDEX bad1 ON t1(a,b) WHERE EXISTS(SELECT * FROM t1);
-  }
-} {1 {subqueries prohibited in partial index WHERE clauses}}
-do_test index6-1.4 {
-  catchsql {
-    CREATE INDEX bad1 ON t1(a,b) WHERE a!=?1;
-  }
-} {1 {parameters prohibited in partial index WHERE clauses}}
-do_test index6-1.5 {
-  catchsql {
-    CREATE INDEX bad1 ON t1(a,b) WHERE a!=random();
-  }
-} {1 {functions prohibited in partial index WHERE clauses}}
-do_test index6-1.6 {
-  catchsql {
-    CREATE INDEX bad1 ON t1(a,b) WHERE a NOT LIKE 'abc%';
-  }
-} {1 {functions prohibited in partial index WHERE clauses}}
-
-do_test index6-1.10 {
-  execsql {
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 20 t1a {14 1} t1b {10 1} ok}
-
-# STAT1 shows the partial indices have a reduced number of
-# rows.
-#
-do_test index6-1.11 {
-  execsql {
-    UPDATE t1 SET a=b;
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 20 t1a {20 1} t1b {10 1} ok}
-
-do_test index6-1.11 {
-  execsql {
-    UPDATE t1 SET a=NULL WHERE b%3!=0;
-    UPDATE t1 SET b=b+100;
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 20 t1a {6 1} t1b {20 1} ok}
-
-do_test index6-1.12 {
-  execsql {
-    UPDATE t1 SET a=CASE WHEN b%3!=0 THEN b END;
-    UPDATE t1 SET b=b-100;
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 20 t1a {13 1} t1b {10 1} ok}
-
-do_test index6-1.13 {
-  execsql {
-    DELETE FROM t1 WHERE b BETWEEN 8 AND 12;
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 15 t1a {10 1} t1b {8 1} ok}
-
-do_test index6-1.14 {
-  execsql {
-    REINDEX;
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {{} 15 t1a {10 1} t1b {8 1} ok}
-
-do_test index6-1.15 {
-  execsql {
-    CREATE INDEX t1c ON t1(c);
-    ANALYZE;
-    SELECT idx, stat FROM sqlite_stat1 ORDER BY idx;
-    PRAGMA integrity_check;
-  }
-} {t1a {10 1} t1b {8 1} t1c {15 1} ok}
-
-# Queries use partial indices as appropriate times.
-#
-do_test index6-2.1 {
-  execsql {
-    CREATE TABLE t2(a,b);
-    INSERT INTO t2(a,b) SELECT value, value FROM nums WHERE value<1000;
-    UPDATE t2 SET a=NULL WHERE b%2==0;
-    CREATE INDEX t2a1 ON t2(a) WHERE a IS NOT NULL;
-    SELECT count(*) FROM t2 WHERE a IS NOT NULL;
-  }
-} {500}
-do_test index6-2.2 {
-  execsql {
-    EXPLAIN QUERY PLAN
-    SELECT * FROM t2 WHERE a=5;
-  }
-} {/.* TABLE t2 USING INDEX t2a1 .*/}
-ifcapable stat4||stat3 {
-  execsql ANALYZE
-  do_test index6-2.3stat4 {
-    execsql {
-      EXPLAIN QUERY PLAN
-      SELECT * FROM t2 WHERE a IS NOT NULL;
-    }
-  } {/.* TABLE t2 USING INDEX t2a1 .*/}
-} else {
-  do_test index6-2.3stat4 {
-    execsql {
-      EXPLAIN QUERY PLAN
-      SELECT * FROM t2 WHERE a IS NOT NULL AND a>0;
-    }
-  } {/.* TABLE t2 USING INDEX t2a1 .*/}
-}
-do_test index6-2.4 {
-  execsql {
-    EXPLAIN QUERY PLAN
-    SELECT * FROM t2 WHERE a IS NULL;
-  }
-} {~/.*INDEX t2a1.*/}
-
-do_execsql_test index6-2.101 {
-  DROP INDEX t2a1;
-  UPDATE t2 SET a=b, b=b+10000;
-  SELECT b FROM t2 WHERE a=15;
-} {10015}
-do_execsql_test index6-2.102 {
-  CREATE INDEX t2a2 ON t2(a) WHERE a<100 OR a>200;
-  SELECT b FROM t2 WHERE a=15;
-  PRAGMA integrity_check;
-} {10015 ok}
-do_execsql_test index6-2.102eqp {
-  EXPLAIN QUERY PLAN
-  SELECT b FROM t2 WHERE a=15;
-} {~/.*INDEX t2a2.*/}
-do_execsql_test index6-2.103 {
-  SELECT b FROM t2 WHERE a=15 AND a<100;
-} {10015}
-do_execsql_test index6-2.103eqp {
-  EXPLAIN QUERY PLAN
-  SELECT b FROM t2 WHERE a=15 AND a<100;
-} {/.*INDEX t2a2.*/}
-do_execsql_test index6-2.104 {
-  SELECT b FROM t2 WHERE a=515 AND a>200;
-} {10515}
-do_execsql_test index6-2.104eqp {
-  EXPLAIN QUERY PLAN
-  SELECT b FROM t2 WHERE a=515 AND a>200;
-} {/.*INDEX t2a2.*/}
-
-# Partial UNIQUE indices
-#
-do_execsql_test index6-3.1 {
-  CREATE TABLE t3(a,b);
-  INSERT INTO t3 SELECT value, value FROM nums WHERE value<200;
-  UPDATE t3 SET a=999 WHERE b%5!=0;
-  CREATE UNIQUE INDEX t3a ON t3(a) WHERE a<>999;
-} {}
-do_test index6-3.2 {
-  # unable to insert a duplicate row a-value that is not 999.
-  catchsql {
-    INSERT INTO t3(a,b) VALUES(150, 'test1');
-  }
-} {1 {UNIQUE constraint failed: t3.a}}
-do_test index6-3.3 {
-  # can insert multiple rows with a==999 because such rows are not
-  # part of the unique index.
-  catchsql {
-    INSERT INTO t3(a,b) VALUES(999, 'test1'), (999, 'test2');
-  }
-} {0 {}}
-do_execsql_test index6-3.4 {
-  SELECT count(*) FROM t3 WHERE a=999;
-} {162}
-integrity_check index6-3.5
-
-do_execsql_test index6-4.0 {
-  VACUUM;
-  PRAGMA integrity_check;
-} {ok}
-
-# Silently ignore database name qualifiers in partial indices.
-#
-do_execsql_test index6-5.0 {
-  CREATE INDEX t3b ON t3(b) WHERE xyzzy.t3.b BETWEEN 5 AND 10;
-                               /* ^^^^^-- ignored */
-  ANALYZE;
-  SELECT count(*) FROM t3 WHERE t3.b BETWEEN 5 AND 10;
-  SELECT stat+0 FROM sqlite_stat1 WHERE idx='t3b';
-} {6 6}
-
-# Test case for ticket [2ea3e9fe6379fc3f6ce7e090ce483c1a3a80d6c9] from
-# 2014-04-13: Partial index causes assertion fault on UPDATE OR REPLACE.
-#
-do_execsql_test index6-6.0 {
-  CREATE TABLE t6(a,b);
-  CREATE UNIQUE INDEX t6ab ON t1(a,b);
-  CREATE INDEX t6b ON t6(b) WHERE b=1;
-  INSERT INTO t6(a,b) VALUES(123,456);
-  SELECT * FROM t6;
-} {123 456}
-do_execsql_test index6-6.1 {
-  UPDATE OR REPLACE t6 SET b=789;
-  SELECT * FROM t6;
-} {123 789}
-do_execsql_test index6-6.2 {
-  PRAGMA integrity_check;
-} {ok}
-
-
-finish_test