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+# 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.
+#
+# $Id: table.test,v 1.53 2009/06/05 17:09:12 drh Exp $
+
+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;
+ SELECT name FROM sqlite_master WHERE name GLOB 'sqlite_stat*';
+ }
+} {}
+
+# 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 {t6.a may not be NULL}}
+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}
+} {}
+
+finish_test