[sql] Import reference version of SQLite 3.17..

third_party/sqlite/sqlite-src-3170000/test/table.test

+# 2001 September 15
+#
+# 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 regression tests for SQLite library.  The
+# focus of this file is testing the CREATE TABLE statement.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Create a basic table and verify it is added to sqlite_master
+#
+do_test table-1.1 {
+  execsql {
+    CREATE TABLE test1 (
+      one varchar(10),
+      two text
+    )
+  }
+  execsql {
+    SELECT sql FROM sqlite_master WHERE type!='meta'
+  }
+} {{CREATE TABLE test1 (
+      one varchar(10),
+      two text
+    )}}
+
+
+# Verify the other fields of the sqlite_master file.
+#
+do_test table-1.3 {
+  execsql {SELECT name, tbl_name, type FROM sqlite_master WHERE type!='meta'}
+} {test1 test1 table}
+
+# Close and reopen the database.  Verify that everything is
+# still the same.
+#
+do_test table-1.4 {
+  db close
+  sqlite3 db test.db
+  execsql {SELECT name, tbl_name, type from sqlite_master WHERE type!='meta'}
+} {test1 test1 table}
+
+# Drop the database and make sure it disappears.
+#
+do_test table-1.5 {
+  execsql {DROP TABLE test1}
+  execsql {SELECT * FROM sqlite_master WHERE type!='meta'}
+} {}
+
+# Close and reopen the database.  Verify that the table is
+# still gone.
+#
+do_test table-1.6 {
+  db close
+  sqlite3 db test.db
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
+} {}
+
+# Repeat the above steps, but this time quote the table name.
+#
+do_test table-1.10 {
+  execsql {CREATE TABLE "create" (f1 int)}
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
+} {create}
+do_test table-1.11 {
+  execsql {DROP TABLE "create"}
+  execsql {SELECT name FROM "sqlite_master" WHERE type!='meta'}
+} {}
+do_test table-1.12 {
+  execsql {CREATE TABLE test1("f1 ho" int)}
+  execsql {SELECT name as "X" FROM sqlite_master WHERE type!='meta'}
+} {test1}
+do_test table-1.13 {
+  execsql {DROP TABLE "TEST1"}
+  execsql {SELECT name FROM "sqlite_master" WHERE type!='meta'}
+} {}
+
+
+
+# Verify that we cannot make two tables with the same name
+#
+do_test table-2.1 {
+  execsql {CREATE TABLE TEST2(one text)}
+  catchsql {CREATE TABLE test2(two text default 'hi')}
+} {1 {table test2 already exists}}
+do_test table-2.1.1 {
+  catchsql {CREATE TABLE "test2" (two)}
+} {1 {table "test2" already exists}}
+do_test table-2.1b {
+  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
+  lappend v $msg
+} {1 {object name reserved for internal use: sqlite_master}}
+do_test table-2.1c {
+  db close
+  sqlite3 db test.db
+  set v [catch {execsql {CREATE TABLE sqlite_master(two text)}} msg]
+  lappend v $msg
+} {1 {object name reserved for internal use: sqlite_master}}
+do_test table-2.1d {
+  catchsql {CREATE TABLE IF NOT EXISTS test2(x,y)}
+} {0 {}}
+do_test table-2.1e {
+  catchsql {CREATE TABLE IF NOT EXISTS test2(x UNIQUE, y TEXT PRIMARY KEY)}
+} {0 {}}
+do_test table-2.1f {
+  execsql {DROP TABLE test2; SELECT name FROM sqlite_master WHERE type!='meta'}
+} {}
+
+# Verify that we cannot make a table with the same name as an index
+#
+do_test table-2.2a {
+  execsql {CREATE TABLE test2(one text)}
+  execsql {CREATE INDEX test3 ON test2(one)}
+  catchsql {CREATE TABLE test3(two text)}
+} {1 {there is already an index named test3}}
+do_test table-2.2b {
+  db close
+  sqlite3 db test.db
+  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
+  lappend v $msg
+} {1 {there is already an index named test3}}
+do_test table-2.2c {
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} {test2 test3}
+do_test table-2.2d {
+  execsql {DROP INDEX test3}
+  set v [catch {execsql {CREATE TABLE test3(two text)}} msg]
+  lappend v $msg
+} {0 {}}
+do_test table-2.2e {
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} {test2 test3}
+do_test table-2.2f {
+  execsql {DROP TABLE test2; DROP TABLE test3}
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} {}
+
+# Create a table with many field names
+#
+set big_table \
+{CREATE TABLE big(
+  f1 varchar(20),
+  f2 char(10),
+  f3 varchar(30) primary key,
+  f4 text,
+  f5 text,
+  f6 text,
+  f7 text,
+  f8 text,
+  f9 text,
+  f10 text,
+  f11 text,
+  f12 text,
+  f13 text,
+  f14 text,
+  f15 text,
+  f16 text,
+  f17 text,
+  f18 text,
+  f19 text,
+  f20 text
+)}
+do_test table-3.1 {
+  execsql $big_table
+  execsql {SELECT sql FROM sqlite_master WHERE type=='table'}
+} \{$big_table\}
+do_test table-3.2 {
+  set v [catch {execsql {CREATE TABLE BIG(xyz foo)}} msg]
+  lappend v $msg
+} {1 {table BIG already exists}}
+do_test table-3.3 {
+  set v [catch {execsql {CREATE TABLE biG(xyz foo)}} msg]
+  lappend v $msg
+} {1 {table biG already exists}}
+do_test table-3.4 {
+  set v [catch {execsql {CREATE TABLE bIg(xyz foo)}} msg]
+  lappend v $msg
+} {1 {table bIg already exists}}
+do_test table-3.5 {
+  db close
+  sqlite3 db test.db
+  set v [catch {execsql {CREATE TABLE Big(xyz foo)}} msg]
+  lappend v $msg
+} {1 {table Big already exists}}
+do_test table-3.6 {
+  execsql {DROP TABLE big}
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
+} {}
+
+# Try creating large numbers of tables
+#
+set r {}
+for {set i 1} {$i<=100} {incr i} {
+  lappend r [format test%03d $i]
+}
+do_test table-4.1 {
+  for {set i 1} {$i<=100} {incr i} {
+    set sql "CREATE TABLE [format test%03d $i] ("
+    for {set k 1} {$k<$i} {incr k} {
+      append sql "field$k text,"
+    }
+    append sql "last_field text)"
+    execsql $sql
+  }
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} $r
+do_test table-4.1b {
+  db close
+  sqlite3 db test.db
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} $r
+
+# Drop the even numbered tables
+#
+set r {}
+for {set i 1} {$i<=100} {incr i 2} {
+  lappend r [format test%03d $i]
+}
+do_test table-4.2 {
+  for {set i 2} {$i<=100} {incr i 2} {
+    # if {$i==38} {execsql {pragma vdbe_trace=on}}
+    set sql "DROP TABLE [format TEST%03d $i]"
+    execsql $sql
+  }
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} $r
+#exit
+
+# Drop the odd number tables
+#
+do_test table-4.3 {
+  for {set i 1} {$i<=100} {incr i 2} {
+    set sql "DROP TABLE [format test%03d $i]"
+    execsql $sql
+  }
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta' ORDER BY name}
+} {}
+
+# Try to drop a table that does not exist
+#
+do_test table-5.1.1 {
+  catchsql {DROP TABLE test009}
+} {1 {no such table: test009}}
+do_test table-5.1.2 {
+  catchsql {DROP TABLE IF EXISTS test009}
+} {0 {}}
+
+# Try to drop sqlite_master
+#
+do_test table-5.2 {
+  catchsql {DROP TABLE IF EXISTS sqlite_master}
+} {1 {table sqlite_master may not be dropped}}
+
+# Dropping sqlite_statN tables is OK.
+#
+do_test table-5.2.1 {
+  db eval {
+    ANALYZE;
+    DROP TABLE IF EXISTS sqlite_stat1;
+    DROP TABLE IF EXISTS sqlite_stat2;
+    DROP TABLE IF EXISTS sqlite_stat3;
+    DROP TABLE IF EXISTS sqlite_stat4;
+    SELECT name FROM sqlite_master WHERE name GLOB 'sqlite_stat*';
+  }
+} {}
+
+do_test table-5.2.2 {
+  db close
+  forcedelete test.db
+  sqlite3 db test.db
+  db eval {
+    CREATE TABLE t0(a,b);
+    CREATE INDEX t ON t0(a);
+    PRAGMA writable_schema=ON;
+    UPDATE sqlite_master SET sql='CREATE TABLE a.b(a UNIQUE';
+    BEGIN;
+    CREATE TABLE t1(x);
+    ROLLBACK;
+    DROP TABLE IF EXISTS t99;
+  }
+} {}
+db close
+forcedelete test.db
+sqlite3 db test.db
+
+# Make sure an EXPLAIN does not really create a new table
+#
+do_test table-5.3 {
+  ifcapable {explain} {
+    execsql {EXPLAIN CREATE TABLE test1(f1 int)}
+  }
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
+} {}
+
+# Make sure an EXPLAIN does not really drop an existing table
+#
+do_test table-5.4 {
+  execsql {CREATE TABLE test1(f1 int)}
+  ifcapable {explain} {
+    execsql {EXPLAIN DROP TABLE test1}
+  }
+  execsql {SELECT name FROM sqlite_master WHERE type!='meta'}
+} {test1}
+
+# Create a table with a goofy name
+#
+#do_test table-6.1 {
+#  execsql {CREATE TABLE 'Spaces In This Name!'(x int)}
+#  execsql {INSERT INTO 'spaces in this name!' VALUES(1)}
+#  set list [glob -nocomplain testdb/spaces*.tbl]
+#} {testdb/spaces+in+this+name+.tbl}
+
+# Try using keywords as table names or column names.
+# 
+do_test table-7.1 {
+  set v [catch {execsql {
+    CREATE TABLE weird(
+      desc text,
+      asc text,
+      key int,
+      [14_vac] boolean,
+      fuzzy_dog_12 varchar(10),
+      begin blob,
+      end clob
+    )
+  }} msg]
+  lappend v $msg
+} {0 {}}
+do_test table-7.2 {
+  execsql {
+    INSERT INTO weird VALUES('a','b',9,0,'xyz','hi','y''all');
+    SELECT * FROM weird;
+  }
+} {a b 9 0 xyz hi y'all}
+do_test table-7.3 {
+  execsql2 {
+    SELECT * FROM weird;
+  }
+} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}
+do_test table-7.3 {
+  execsql {
+    CREATE TABLE savepoint(release);
+    INSERT INTO savepoint(release) VALUES(10);
+    UPDATE savepoint SET release = 5;
+    SELECT release FROM savepoint;
+  }
+} {5}
+
+# Try out the CREATE TABLE AS syntax
+#
+do_test table-8.1 {
+  execsql2 {
+    CREATE TABLE t2 AS SELECT * FROM weird;
+    SELECT * FROM t2;
+  }
+} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}
+do_test table-8.1.1 {
+  execsql {
+    SELECT sql FROM sqlite_master WHERE name='t2';
+  }
+} {{CREATE TABLE t2(
+  "desc" TEXT,
+  "asc" TEXT,
+  "key" INT,
+  "14_vac" NUM,
+  fuzzy_dog_12 TEXT,
+  "begin",
+  "end" TEXT
+)}}
+do_test table-8.2 {
+  execsql {
+    CREATE TABLE "t3""xyz"(a,b,c);
+    INSERT INTO [t3"xyz] VALUES(1,2,3);
+    SELECT * FROM [t3"xyz];
+  }
+} {1 2 3}
+do_test table-8.3 {
+  execsql2 {
+    CREATE TABLE [t4"abc] AS SELECT count(*) as cnt, max(b+c) FROM [t3"xyz];
+    SELECT * FROM [t4"abc];
+  }
+} {cnt 1 max(b+c) 5}
+
+# Update for v3: The declaration type of anything except a column is now a
+# NULL pointer, so the created table has no column types. (Changed result
+# from {{CREATE TABLE 't4"abc'(cnt NUMERIC,"max(b+c)" NUMERIC)}}).
+do_test table-8.3.1 {
+  execsql {
+    SELECT sql FROM sqlite_master WHERE name='t4"abc'
+  }
+} {{CREATE TABLE "t4""abc"(cnt,"max(b+c)")}}
+
+ifcapable tempdb {
+  do_test table-8.4 {
+    execsql2 {
+      CREATE TEMPORARY TABLE t5 AS SELECT count(*) AS [y'all] FROM [t3"xyz];
+      SELECT * FROM t5;
+    }
+  } {y'all 1}
+}
+
+do_test table-8.5 {
+  db close
+  sqlite3 db test.db
+  execsql2 {
+    SELECT * FROM [t4"abc];
+  }
+} {cnt 1 max(b+c) 5}
+do_test table-8.6 {
+  execsql2 {
+    SELECT * FROM t2;
+  }
+} {desc a asc b key 9 14_vac 0 fuzzy_dog_12 xyz begin hi end y'all}
+do_test table-8.7 {
+  catchsql {
+    SELECT * FROM t5;
+  }
+} {1 {no such table: t5}}
+do_test table-8.8 {
+  catchsql {
+    CREATE TABLE t5 AS SELECT * FROM no_such_table;
+  }
+} {1 {no such table: no_such_table}}
+
+do_test table-8.9 {
+  execsql {
+    CREATE TABLE t10("col.1" [char.3]);
+    CREATE TABLE t11 AS SELECT * FROM t10;
+    SELECT sql FROM sqlite_master WHERE name = 't11';
+  }
+} {{CREATE TABLE t11("col.1" TEXT)}}
+do_test table-8.10 {
+  execsql {
+    CREATE TABLE t12(
+      a INTEGER,
+      b VARCHAR(10),
+      c VARCHAR(1,10),
+      d VARCHAR(+1,-10),
+      e VARCHAR (+1,-10),
+      f "VARCHAR (+1,-10, 5)",
+      g BIG INTEGER
+    );
+    CREATE TABLE t13 AS SELECT * FROM t12;
+    SELECT sql FROM sqlite_master WHERE name = 't13';
+  }
+} {{CREATE TABLE t13(
+  a INT,
+  b TEXT,
+  c TEXT,
+  d TEXT,
+  e TEXT,
+  f TEXT,
+  g INT
+)}}
+
+# Make sure we cannot have duplicate column names within a table.
+#
+do_test table-9.1 {
+  catchsql {
+    CREATE TABLE t6(a,b,a);
+  }
+} {1 {duplicate column name: a}}
+do_test table-9.2 {
+  catchsql {
+    CREATE TABLE t6(a varchar(100), b blob, a integer);
+  }
+} {1 {duplicate column name: a}}
+
+# Check the foreign key syntax.
+#
+ifcapable {foreignkey} {
+do_test table-10.1 {
+  catchsql {
+    CREATE TABLE t6(a REFERENCES t4(a) NOT NULL);
+    INSERT INTO t6 VALUES(NULL);
+  }
+} {1 {NOT NULL constraint failed: t6.a}}
+do_test table-10.2 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a REFERENCES t4(a) MATCH PARTIAL);
+  }
+} {0 {}}
+do_test table-10.3 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a REFERENCES t4 MATCH FULL ON DELETE SET NULL NOT NULL);
+  }
+} {0 {}}
+do_test table-10.4 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a REFERENCES t4 MATCH FULL ON UPDATE SET DEFAULT DEFAULT 1);
+  }
+} {0 {}}
+do_test table-10.5 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a NOT NULL NOT DEFERRABLE INITIALLY IMMEDIATE);
+  }
+} {0 {}}
+do_test table-10.6 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a NOT NULL DEFERRABLE INITIALLY DEFERRED);
+  }
+} {0 {}}
+do_test table-10.7 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a,
+      FOREIGN KEY (a) REFERENCES t4(b) DEFERRABLE INITIALLY DEFERRED
+    );
+  }
+} {0 {}}
+do_test table-10.8 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a,b,c,
+      FOREIGN KEY (b,c) REFERENCES t4(x,y) MATCH PARTIAL
+        ON UPDATE SET NULL ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED
+    );
+  }
+} {0 {}}
+do_test table-10.9 {
+  catchsql {
+    DROP TABLE t6;
+    CREATE TABLE t6(a,b,c,
+      FOREIGN KEY (b,c) REFERENCES t4(x)
+    );
+  }
+} {1 {number of columns in foreign key does not match the number of columns in the referenced table}}
+do_test table-10.10 {
+  catchsql {DROP TABLE t6}
+  catchsql {
+    CREATE TABLE t6(a,b,c,
+      FOREIGN KEY (b,c) REFERENCES t4(x,y,z)
+    );
+  }
+} {1 {number of columns in foreign key does not match the number of columns in the referenced table}}
+do_test table-10.11 {
+  catchsql {DROP TABLE t6}
+  catchsql {
+    CREATE TABLE t6(a,b, c REFERENCES t4(x,y));
+  }
+} {1 {foreign key on c should reference only one column of table t4}}
+do_test table-10.12 {
+  catchsql {DROP TABLE t6}
+  catchsql {
+    CREATE TABLE t6(a,b,c,
+      FOREIGN KEY (b,x) REFERENCES t4(x,y)
+    );
+  }
+} {1 {unknown column "x" in foreign key definition}}
+do_test table-10.13 {
+  catchsql {DROP TABLE t6}
+  catchsql {
+    CREATE TABLE t6(a,b,c,
+      FOREIGN KEY (x,b) REFERENCES t4(x,y)
+    );
+  }
+} {1 {unknown column "x" in foreign key definition}}
+} ;# endif foreignkey
+
+# Test for the "typeof" function. More tests for the
+# typeof() function are found in bind.test and types.test.
+#
+do_test table-11.1 {
+  execsql {
+    CREATE TABLE t7(
+       a integer primary key,
+       b number(5,10),
+       c character varying (8),
+       d VARCHAR(9),
+       e clob,
+       f BLOB,
+       g Text,
+       h
+    );
+    INSERT INTO t7(a) VALUES(1);
+    SELECT typeof(a), typeof(b), typeof(c), typeof(d),
+           typeof(e), typeof(f), typeof(g), typeof(h)
+    FROM t7 LIMIT 1;
+  }
+} {integer null null null null null null null} 
+do_test table-11.2 {
+  execsql {
+    SELECT typeof(a+b), typeof(a||b), typeof(c+d), typeof(c||d)
+    FROM t7 LIMIT 1;
+  }
+} {null null null null}
+
+# Test that when creating a table using CREATE TABLE AS, column types are
+# assigned correctly for (SELECT ...) and 'x AS y' expressions.
+do_test table-12.1 {
+  ifcapable subquery {
+    execsql {
+      CREATE TABLE t8 AS SELECT b, h, a as i, (SELECT f FROM t7) as j FROM t7;
+    }
+  } else {
+    execsql {
+      CREATE TABLE t8 AS SELECT b, h, a as i, f as j FROM t7;
+    }
+  }
+} {}
+do_test table-12.2 {
+  execsql {
+    SELECT sql FROM sqlite_master WHERE tbl_name = 't8'
+  }
+} {{CREATE TABLE t8(b NUM,h,i INT,j)}}
+
+#--------------------------------------------------------------------
+# Test cases table-13.*
+#
+# Test the ability to have default values of CURRENT_TIME, CURRENT_DATE
+# and CURRENT_TIMESTAMP.
+#
+do_test table-13.1 {
+  execsql {
+    CREATE TABLE tablet8(
+       a integer primary key,
+       tm text DEFAULT CURRENT_TIME,
+       dt text DEFAULT CURRENT_DATE,
+       dttm text DEFAULT CURRENT_TIMESTAMP
+    );
+    SELECT * FROM tablet8;
+  }
+} {}
+set i 0
+unset -nocomplain date time seconds
+foreach {date time seconds} {
+  1976-07-04 12:00:00 205329600
+  1994-04-16 14:00:00 766504800
+  2000-01-01 00:00:00 946684800
+  2003-12-31 12:34:56 1072874096
+} {
+  incr i
+  set sqlite_current_time $seconds
+  do_test table-13.2.$i {
+    execsql "
+      INSERT INTO tablet8(a) VALUES($i);
+      SELECT tm, dt, dttm FROM tablet8 WHERE a=$i;
+    "
+  } [list $time $date [list $date $time]]
+}
+set sqlite_current_time 0
+
+#--------------------------------------------------------------------
+# Test cases table-14.*
+#
+# Test that a table cannot be created or dropped while other virtual
+# machines are active. This is required because otherwise when in 
+# auto-vacuum mode the btree-layer may need to move the root-pages of 
+# a table for which there is an open cursor.
+#
+# 2007-05-02:  A open btree cursor no longer blocks CREATE TABLE.
+# But DROP TABLE is still prohibited because we do not want to
+# delete a table out from under a running query.
+#
+
+# db eval {
+#   pragma vdbe_trace = 0;
+# }
+# Try to create a table from within a callback:
+unset -nocomplain result
+do_test table-14.1 {
+  set rc [
+    catch {
+      db eval {SELECT * FROM tablet8 LIMIT 1} {} {
+        db eval {CREATE TABLE t9(a, b, c)}
+      }
+    } msg
+  ]
+  set result [list $rc $msg]
+} {0 {}}
+
+# Try to drop a table from within a callback:
+do_test table-14.2 {
+  set rc [
+    catch {
+      db eval {SELECT * FROM tablet8 LIMIT 1} {} {
+        db eval {DROP TABLE t9;}
+      }
+    } msg
+  ] 
+  set result [list $rc $msg]
+} {1 {database table is locked}}
+
+ifcapable attach {
+  # Now attach a database and ensure that a table can be created in the 
+  # attached database whilst in a callback from a query on the main database.
+  do_test table-14.3 {
+    forcedelete test2.db
+    forcedelete test2.db-journal
+    execsql {
+      ATTACH 'test2.db' as aux;
+    }
+    db eval {SELECT * FROM tablet8 LIMIT 1} {} {
+      db eval {CREATE TABLE aux.t1(a, b, c)}
+    }
+  } {}
+  
+  # On the other hand, it should be impossible to drop a table when any VMs 
+  # are active. This is because VerifyCookie instructions may have already
+  # been executed, and btree root-pages may not move after this (which a
+  # delete table might do).
+  do_test table-14.4 {
+    set rc [
+      catch {
+        db eval {SELECT * FROM tablet8 LIMIT 1} {} {
+          db eval {DROP TABLE aux.t1;}
+        }
+      } msg
+    ] 
+    set result [list $rc $msg]
+  } {1 {database table is locked}}
+}
+
+# Create and drop 2000 tables. This is to check that the balance_shallow()
+# routine works correctly on the sqlite_master table. At one point it
+# contained a bug that would prevent the right-child pointer of the
+# child page from being copied to the root page.
+#
+do_test table-15.1 {
+  execsql {BEGIN}
+  for {set i 0} {$i<2000} {incr i} {
+    execsql "CREATE TABLE tbl$i (a, b, c)"
+  }
+  execsql {COMMIT}
+} {}
+do_test table-15.2 {
+  execsql {BEGIN}
+  for {set i 0} {$i<2000} {incr i} {
+    execsql "DROP TABLE tbl$i"
+  }
+  execsql {COMMIT}
+} {}
+
+# Ticket 3a88d85f36704eebe134f7f48aebf00cd6438c1a (2014-08-05)
+# The following SQL script segfaults while running the INSERT statement:
+#
+#    CREATE TABLE t1(x DEFAULT(max(1)));
+#    INSERT INTO t1(rowid) VALUES(1);
+#
+# The problem appears to be the use of an aggregate function as part of
+# the default value for a column. This problem has been in the code since
+# at least 2006-01-01 and probably before that. This problem was detected
+# and reported on the sqlite-users@sqlite.org mailing list by Zsbán Ambrus. 
+#
+do_execsql_test table-16.1 {
+  CREATE TABLE t16(x DEFAULT(max(1)));
+  INSERT INTO t16(x) VALUES(123);
+  SELECT rowid, x FROM t16;
+} {1 123}
+do_catchsql_test table-16.2 {
+  INSERT INTO t16(rowid) VALUES(4);
+} {1 {unknown function: max()}}
+do_execsql_test table-16.3 {
+  DROP TABLE t16;
+  CREATE TABLE t16(x DEFAULT(abs(1)));
+  INSERT INTO t16(rowid) VALUES(4);
+  SELECT rowid, x FROM t16;
+} {4 1}
+do_catchsql_test table-16.4 {
+  DROP TABLE t16;
+  CREATE TABLE t16(x DEFAULT(avg(1)));
+  INSERT INTO t16(rowid) VALUES(123);
+  SELECT rowid, x FROM t16;
+} {1 {unknown function: avg()}}
+do_catchsql_test table-16.5 {
+  DROP TABLE t16;
+  CREATE TABLE t16(x DEFAULT(count()));
+  INSERT INTO t16(rowid) VALUES(123);
+  SELECT rowid, x FROM t16;
+} {1 {unknown function: count()}}
+do_catchsql_test table-16.6 {
+  DROP TABLE t16;
+  CREATE TABLE t16(x DEFAULT(group_concat('x',',')));
+  INSERT INTO t16(rowid) VALUES(123);
+  SELECT rowid, x FROM t16;
+} {1 {unknown function: group_concat()}}
+do_catchsql_test table-16.7 {
+  INSERT INTO t16 DEFAULT VALUES;
+} {1 {unknown function: group_concat()}}
+
+# Ticket [https://www.sqlite.org/src/info/094d39a4c95ee4abbc417f04214617675ba15c63]
+# describes a assertion fault that occurs on a CREATE TABLE .. AS SELECT statement.
+# the following test verifies that the problem has been fixed.
+#
+do_execsql_test table-17.1 {
+  DROP TABLE IF EXISTS t1;
+  CREATE TABLE t1(a TEXT);
+  INSERT INTO t1(a) VALUES(1),(2);
+  DROP TABLE IF EXISTS t2;
+  CREATE TABLE t2(x TEXT, y TEXT);
+  INSERT INTO t2(x,y) VALUES(3,4);
+  DROP TABLE IF EXISTS t3;
+  CREATE TABLE t3 AS
+    SELECT a AS p, coalesce(y,a) AS q FROM t1 LEFT JOIN t2 ON a=x;
+  SELECT p, q, '|' FROM t3 ORDER BY p;
+} {1 1 | 2 2 |}
+
+# 2015-06-16
+# Ticket [https://www.sqlite.org/src/tktview/873cae2b6e25b1991ce5e9b782f9cd0409b96063]
+# Make sure a CREATE TABLE AS statement correctly rolls back partial changes to the
+# sqlite_master table when the SELECT on the right-hand side aborts.
+#
+do_catchsql_test table-18.1 {
+  DROP TABLE IF EXISTS t1;
+  BEGIN;
+  CREATE TABLE t1 AS SELECT zeroblob(2e20);
+} {1 {string or blob too big}}
+do_execsql_test table-18.2 {
+  COMMIT;
+  PRAGMA integrity_check;
+} {ok}
+
+# 2015-09-09
+# Ticket [https://www.sqlite.org/src/info/acd12990885d9276]
+# "CREATE TABLE ... AS SELECT ... FROM sqlite_master" fails because the row
+# in the sqlite_master table for the next table is initially populated
+# with a NULL instead of a record created by OP_Record.
+#
+do_execsql_test table-19.1 {
+  CREATE TABLE t19 AS SELECT * FROM sqlite_master;
+  SELECT name FROM t19 ORDER BY name;
+} {{} savepoint t10 t11 t12 t13 t16 t2 t3 t3\"xyz t4\"abc t7 t8 t9 tablet8 test1 weird}
+
+
+
+finish_test