| # 2004 November 10 |
| # |
| # 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 script is testing the ALTER TABLE statement. |
| # |
| # $Id: alter.test,v 1.32 2009/03/24 15:08:10 drh Exp $ |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| # If SQLITE_OMIT_ALTERTABLE is defined, omit this file. |
| ifcapable !altertable { |
| finish_test |
| return |
| } |
| |
| #---------------------------------------------------------------------- |
| # Test organization: |
| # |
| # alter-1.1.* - alter-1.7.*: Basic tests of ALTER TABLE, including tables |
| # with implicit and explicit indices. These tests came from an earlier |
| # fork of SQLite that also supported ALTER TABLE. |
| # alter-1.8.*: Tests for ALTER TABLE when the table resides in an |
| # attached database. |
| # alter-1.9.*: Tests for ALTER TABLE when their is whitespace between the |
| # table name and left parenthesis token. i.e: |
| # "CREATE TABLE abc (a, b, c);" |
| # alter-2.*: Test error conditions and messages. |
| # alter-3.*: Test ALTER TABLE on tables that have TRIGGERs attached to them. |
| # alter-4.*: Test ALTER TABLE on tables that have AUTOINCREMENT fields. |
| # ... |
| # alter-12.*: Test ALTER TABLE on views. |
| # |
| |
| # Create some tables to rename. Be sure to include some TEMP tables |
| # and some tables with odd names. |
| # |
| do_test alter-1.1 { |
| ifcapable tempdb { |
| set ::temp TEMP |
| } else { |
| set ::temp {} |
| } |
| execsql [subst -nocommands { |
| CREATE TABLE t1(a,b); |
| INSERT INTO t1 VALUES(1,2); |
| CREATE TABLE [t1'x1](c UNIQUE, b PRIMARY KEY); |
| INSERT INTO [t1'x1] VALUES(3,4); |
| CREATE INDEX t1i1 ON T1(B); |
| CREATE INDEX t1i2 ON t1(a,b); |
| CREATE INDEX i3 ON [t1'x1](b,c); |
| CREATE $::temp TABLE "temp table"(e,f,g UNIQUE); |
| CREATE INDEX i2 ON [temp table](f); |
| INSERT INTO [temp table] VALUES(5,6,7); |
| }] |
| execsql { |
| SELECT 't1', * FROM t1; |
| SELECT 't1''x1', * FROM "t1'x1"; |
| SELECT * FROM [temp table]; |
| } |
| } {t1 1 2 t1'x1 3 4 5 6 7} |
| do_test alter-1.2 { |
| execsql [subst { |
| CREATE $::temp TABLE objlist(type, name, tbl_name); |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_master WHERE NAME!='objlist'; |
| }] |
| ifcapable tempdb { |
| execsql { |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_temp_master WHERE NAME!='objlist'; |
| } |
| } |
| |
| execsql { |
| SELECT type, name, tbl_name FROM objlist ORDER BY tbl_name, type desc, name; |
| } |
| } [list \ |
| table t1 t1 \ |
| index t1i1 t1 \ |
| index t1i2 t1 \ |
| table t1'x1 t1'x1 \ |
| index i3 t1'x1 \ |
| index {sqlite_autoindex_t1'x1_1} t1'x1 \ |
| index {sqlite_autoindex_t1'x1_2} t1'x1 \ |
| table {temp table} {temp table} \ |
| index i2 {temp table} \ |
| index {sqlite_autoindex_temp table_1} {temp table} \ |
| ] |
| |
| # Make some changes |
| # |
| integrity_check alter-1.3.0 |
| do_test alter-1.3 { |
| execsql { |
| ALTER TABLE [T1] RENAME to [-t1-]; |
| ALTER TABLE "t1'x1" RENAME TO T2; |
| ALTER TABLE [temp table] RENAME to TempTab; |
| } |
| } {} |
| integrity_check alter-1.3.1 |
| do_test alter-1.4 { |
| execsql { |
| SELECT 't1', * FROM [-t1-]; |
| SELECT 't2', * FROM t2; |
| SELECT * FROM temptab; |
| } |
| } {t1 1 2 t2 3 4 5 6 7} |
| do_test alter-1.5 { |
| execsql { |
| DELETE FROM objlist; |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_master WHERE NAME!='objlist'; |
| } |
| catchsql { |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_temp_master WHERE NAME!='objlist'; |
| } |
| execsql { |
| SELECT type, name, tbl_name FROM objlist ORDER BY tbl_name, type desc, name; |
| } |
| } [list \ |
| table -t1- -t1- \ |
| index t1i1 -t1- \ |
| index t1i2 -t1- \ |
| table T2 T2 \ |
| index i3 T2 \ |
| index {sqlite_autoindex_T2_1} T2 \ |
| index {sqlite_autoindex_T2_2} T2 \ |
| table {TempTab} {TempTab} \ |
| index i2 {TempTab} \ |
| index {sqlite_autoindex_TempTab_1} {TempTab} \ |
| ] |
| |
| # Make sure the changes persist after restarting the database. |
| # (The TEMP table will not persist, of course.) |
| # |
| ifcapable tempdb { |
| do_test alter-1.6 { |
| db close |
| sqlite3 db test.db |
| set DB [sqlite3_connection_pointer db] |
| execsql { |
| CREATE TEMP TABLE objlist(type, name, tbl_name); |
| INSERT INTO objlist SELECT type, name, tbl_name FROM sqlite_master; |
| INSERT INTO objlist |
| SELECT type, name, tbl_name FROM sqlite_temp_master |
| WHERE NAME!='objlist'; |
| SELECT type, name, tbl_name FROM objlist |
| ORDER BY tbl_name, type desc, name; |
| } |
| } [list \ |
| table -t1- -t1- \ |
| index t1i1 -t1- \ |
| index t1i2 -t1- \ |
| table T2 T2 \ |
| index i3 T2 \ |
| index {sqlite_autoindex_T2_1} T2 \ |
| index {sqlite_autoindex_T2_2} T2 \ |
| ] |
| } else { |
| execsql { |
| DROP TABLE TempTab; |
| } |
| } |
| |
| # Create bogus application-defined functions for functions used |
| # internally by ALTER TABLE, to ensure that ALTER TABLE falls back |
| # to the built-in functions. |
| # |
| proc failing_app_func {args} {error "bad function"} |
| do_test alter-1.7-prep { |
| db func substr failing_app_func |
| db func like failing_app_func |
| db func sqlite_rename_table failing_app_func |
| db func sqlite_rename_trigger failing_app_func |
| db func sqlite_rename_parent failing_app_func |
| catchsql {SELECT substr(name,1,3) FROM sqlite_master} |
| } {1 {bad function}} |
| |
| # Make sure the ALTER TABLE statements work with the |
| # non-callback API |
| # |
| do_test alter-1.7 { |
| stepsql $DB { |
| ALTER TABLE [-t1-] RENAME to [*t1*]; |
| ALTER TABLE T2 RENAME TO [<t2>]; |
| } |
| execsql { |
| DELETE FROM objlist; |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_master WHERE NAME!='objlist'; |
| } |
| catchsql { |
| INSERT INTO objlist SELECT type, name, tbl_name |
| FROM sqlite_temp_master WHERE NAME!='objlist'; |
| } |
| execsql { |
| SELECT type, name, tbl_name FROM objlist ORDER BY tbl_name, type desc, name; |
| } |
| } [list \ |
| table *t1* *t1* \ |
| index t1i1 *t1* \ |
| index t1i2 *t1* \ |
| table <t2> <t2> \ |
| index i3 <t2> \ |
| index {sqlite_autoindex_<t2>_1} <t2> \ |
| index {sqlite_autoindex_<t2>_2} <t2> \ |
| ] |
| |
| # Check that ALTER TABLE works on attached databases. |
| # |
| ifcapable attach { |
| do_test alter-1.8.1 { |
| file delete -force test2.db |
| file delete -force test2.db-journal |
| execsql { |
| ATTACH 'test2.db' AS aux; |
| } |
| } {} |
| do_test alter-1.8.2 { |
| execsql { |
| CREATE TABLE t4(a PRIMARY KEY, b, c); |
| CREATE TABLE aux.t4(a PRIMARY KEY, b, c); |
| CREATE INDEX i4 ON t4(b); |
| CREATE INDEX aux.i4 ON t4(b); |
| } |
| } {} |
| do_test alter-1.8.3 { |
| execsql { |
| INSERT INTO t4 VALUES('main', 'main', 'main'); |
| INSERT INTO aux.t4 VALUES('aux', 'aux', 'aux'); |
| SELECT * FROM t4 WHERE a = 'main'; |
| } |
| } {main main main} |
| do_test alter-1.8.4 { |
| execsql { |
| ALTER TABLE t4 RENAME TO t5; |
| SELECT * FROM t4 WHERE a = 'aux'; |
| } |
| } {aux aux aux} |
| do_test alter-1.8.5 { |
| execsql { |
| SELECT * FROM t5; |
| } |
| } {main main main} |
| do_test alter-1.8.6 { |
| execsql { |
| SELECT * FROM t5 WHERE b = 'main'; |
| } |
| } {main main main} |
| do_test alter-1.8.7 { |
| execsql { |
| ALTER TABLE aux.t4 RENAME TO t5; |
| SELECT * FROM aux.t5 WHERE b = 'aux'; |
| } |
| } {aux aux aux} |
| } |
| |
| do_test alter-1.9.1 { |
| execsql { |
| CREATE TABLE tbl1 (a, b, c); |
| INSERT INTO tbl1 VALUES(1, 2, 3); |
| } |
| } {} |
| do_test alter-1.9.2 { |
| execsql { |
| SELECT * FROM tbl1; |
| } |
| } {1 2 3} |
| do_test alter-1.9.3 { |
| execsql { |
| ALTER TABLE tbl1 RENAME TO tbl2; |
| SELECT * FROM tbl2; |
| } |
| } {1 2 3} |
| do_test alter-1.9.4 { |
| execsql { |
| DROP TABLE tbl2; |
| } |
| } {} |
| |
| # Test error messages |
| # |
| do_test alter-2.1 { |
| catchsql { |
| ALTER TABLE none RENAME TO hi; |
| } |
| } {1 {no such table: none}} |
| do_test alter-2.2 { |
| execsql { |
| CREATE TABLE t3(p,q,r); |
| } |
| catchsql { |
| ALTER TABLE [<t2>] RENAME TO t3; |
| } |
| } {1 {there is already another table or index with this name: t3}} |
| do_test alter-2.3 { |
| catchsql { |
| ALTER TABLE [<t2>] RENAME TO i3; |
| } |
| } {1 {there is already another table or index with this name: i3}} |
| do_test alter-2.4 { |
| catchsql { |
| ALTER TABLE SqLiTe_master RENAME TO master; |
| } |
| } {1 {table sqlite_master may not be altered}} |
| do_test alter-2.5 { |
| catchsql { |
| ALTER TABLE t3 RENAME TO sqlite_t3; |
| } |
| } {1 {object name reserved for internal use: sqlite_t3}} |
| do_test alter-2.6 { |
| catchsql { |
| ALTER TABLE t3 ADD COLUMN (ALTER TABLE t3 ADD COLUMN); |
| } |
| } {1 {near "(": syntax error}} |
| |
| # If this compilation does not include triggers, omit the alter-3.* tests. |
| ifcapable trigger { |
| |
| #----------------------------------------------------------------------- |
| # Tests alter-3.* test ALTER TABLE on tables that have triggers. |
| # |
| # alter-3.1.*: ALTER TABLE with triggers. |
| # alter-3.2.*: Test that the ON keyword cannot be used as a database, |
| # table or column name unquoted. This is done because part of the |
| # ALTER TABLE code (specifically the implementation of SQL function |
| # "sqlite_alter_trigger") will break in this case. |
| # alter-3.3.*: ALTER TABLE with TEMP triggers (todo). |
| # |
| |
| # An SQL user-function for triggers to fire, so that we know they |
| # are working. |
| proc trigfunc {args} { |
| set ::TRIGGER $args |
| } |
| db func trigfunc trigfunc |
| |
| do_test alter-3.1.0 { |
| execsql { |
| CREATE TABLE t6(a, b, c); |
| CREATE TRIGGER trig1 AFTER INSERT ON t6 BEGIN |
| SELECT trigfunc('trig1', new.a, new.b, new.c); |
| END; |
| } |
| } {} |
| do_test alter-3.1.1 { |
| execsql { |
| INSERT INTO t6 VALUES(1, 2, 3); |
| } |
| set ::TRIGGER |
| } {trig1 1 2 3} |
| do_test alter-3.1.2 { |
| execsql { |
| ALTER TABLE t6 RENAME TO t7; |
| INSERT INTO t7 VALUES(4, 5, 6); |
| } |
| set ::TRIGGER |
| } {trig1 4 5 6} |
| do_test alter-3.1.3 { |
| execsql { |
| DROP TRIGGER trig1; |
| } |
| } {} |
| do_test alter-3.1.4 { |
| execsql { |
| CREATE TRIGGER trig2 AFTER INSERT ON main.t7 BEGIN |
| SELECT trigfunc('trig2', new.a, new.b, new.c); |
| END; |
| INSERT INTO t7 VALUES(1, 2, 3); |
| } |
| set ::TRIGGER |
| } {trig2 1 2 3} |
| do_test alter-3.1.5 { |
| execsql { |
| ALTER TABLE t7 RENAME TO t8; |
| INSERT INTO t8 VALUES(4, 5, 6); |
| } |
| set ::TRIGGER |
| } {trig2 4 5 6} |
| do_test alter-3.1.6 { |
| execsql { |
| DROP TRIGGER trig2; |
| } |
| } {} |
| do_test alter-3.1.7 { |
| execsql { |
| CREATE TRIGGER trig3 AFTER INSERT ON main.'t8'BEGIN |
| SELECT trigfunc('trig3', new.a, new.b, new.c); |
| END; |
| INSERT INTO t8 VALUES(1, 2, 3); |
| } |
| set ::TRIGGER |
| } {trig3 1 2 3} |
| do_test alter-3.1.8 { |
| execsql { |
| ALTER TABLE t8 RENAME TO t9; |
| INSERT INTO t9 VALUES(4, 5, 6); |
| } |
| set ::TRIGGER |
| } {trig3 4 5 6} |
| |
| # Make sure "ON" cannot be used as a database, table or column name without |
| # quoting. Otherwise the sqlite_alter_trigger() function might not work. |
| file delete -force test3.db |
| file delete -force test3.db-journal |
| ifcapable attach { |
| do_test alter-3.2.1 { |
| catchsql { |
| ATTACH 'test3.db' AS ON; |
| } |
| } {1 {near "ON": syntax error}} |
| do_test alter-3.2.2 { |
| catchsql { |
| ATTACH 'test3.db' AS 'ON'; |
| } |
| } {0 {}} |
| do_test alter-3.2.3 { |
| catchsql { |
| CREATE TABLE ON.t1(a, b, c); |
| } |
| } {1 {near "ON": syntax error}} |
| do_test alter-3.2.4 { |
| catchsql { |
| CREATE TABLE 'ON'.t1(a, b, c); |
| } |
| } {0 {}} |
| do_test alter-3.2.4 { |
| catchsql { |
| CREATE TABLE 'ON'.ON(a, b, c); |
| } |
| } {1 {near "ON": syntax error}} |
| do_test alter-3.2.5 { |
| catchsql { |
| CREATE TABLE 'ON'.'ON'(a, b, c); |
| } |
| } {0 {}} |
| } |
| do_test alter-3.2.6 { |
| catchsql { |
| CREATE TABLE t10(a, ON, c); |
| } |
| } {1 {near "ON": syntax error}} |
| do_test alter-3.2.7 { |
| catchsql { |
| CREATE TABLE t10(a, 'ON', c); |
| } |
| } {0 {}} |
| do_test alter-3.2.8 { |
| catchsql { |
| CREATE TRIGGER trig4 AFTER INSERT ON ON BEGIN SELECT 1; END; |
| } |
| } {1 {near "ON": syntax error}} |
| ifcapable attach { |
| do_test alter-3.2.9 { |
| catchsql { |
| CREATE TRIGGER 'on'.trig4 AFTER INSERT ON 'ON' BEGIN SELECT 1; END; |
| } |
| } {0 {}} |
| } |
| do_test alter-3.2.10 { |
| execsql { |
| DROP TABLE t10; |
| } |
| } {} |
| |
| do_test alter-3.3.1 { |
| execsql [subst { |
| CREATE TABLE tbl1(a, b, c); |
| CREATE $::temp TRIGGER trig1 AFTER INSERT ON tbl1 BEGIN |
| SELECT trigfunc('trig1', new.a, new.b, new.c); |
| END; |
| }] |
| } {} |
| do_test alter-3.3.2 { |
| execsql { |
| INSERT INTO tbl1 VALUES('a', 'b', 'c'); |
| } |
| set ::TRIGGER |
| } {trig1 a b c} |
| do_test alter-3.3.3 { |
| execsql { |
| ALTER TABLE tbl1 RENAME TO tbl2; |
| INSERT INTO tbl2 VALUES('d', 'e', 'f'); |
| } |
| set ::TRIGGER |
| } {trig1 d e f} |
| do_test alter-3.3.4 { |
| execsql [subst { |
| CREATE $::temp TRIGGER trig2 AFTER UPDATE ON tbl2 BEGIN |
| SELECT trigfunc('trig2', new.a, new.b, new.c); |
| END; |
| }] |
| } {} |
| do_test alter-3.3.5 { |
| execsql { |
| ALTER TABLE tbl2 RENAME TO tbl3; |
| INSERT INTO tbl3 VALUES('g', 'h', 'i'); |
| } |
| set ::TRIGGER |
| } {trig1 g h i} |
| do_test alter-3.3.6 { |
| execsql { |
| UPDATE tbl3 SET a = 'G' where a = 'g'; |
| } |
| set ::TRIGGER |
| } {trig2 G h i} |
| do_test alter-3.3.7 { |
| execsql { |
| DROP TABLE tbl3; |
| } |
| } {} |
| ifcapable tempdb { |
| do_test alter-3.3.8 { |
| execsql { |
| SELECT * FROM sqlite_temp_master WHERE type = 'trigger'; |
| } |
| } {} |
| } |
| |
| } ;# ifcapable trigger |
| |
| # If the build does not include AUTOINCREMENT fields, omit alter-4.*. |
| ifcapable autoinc { |
| |
| do_test alter-4.1 { |
| execsql { |
| CREATE TABLE tbl1(a INTEGER PRIMARY KEY AUTOINCREMENT); |
| INSERT INTO tbl1 VALUES(10); |
| } |
| } {} |
| do_test alter-4.2 { |
| execsql { |
| INSERT INTO tbl1 VALUES(NULL); |
| SELECT a FROM tbl1; |
| } |
| } {10 11} |
| do_test alter-4.3 { |
| execsql { |
| ALTER TABLE tbl1 RENAME TO tbl2; |
| DELETE FROM tbl2; |
| INSERT INTO tbl2 VALUES(NULL); |
| SELECT a FROM tbl2; |
| } |
| } {12} |
| do_test alter-4.4 { |
| execsql { |
| DROP TABLE tbl2; |
| } |
| } {} |
| |
| } ;# ifcapable autoinc |
| |
| # Test that it is Ok to execute an ALTER TABLE immediately after |
| # opening a database. |
| do_test alter-5.1 { |
| execsql { |
| CREATE TABLE tbl1(a, b, c); |
| INSERT INTO tbl1 VALUES('x', 'y', 'z'); |
| } |
| } {} |
| do_test alter-5.2 { |
| sqlite3 db2 test.db |
| execsql { |
| ALTER TABLE tbl1 RENAME TO tbl2; |
| SELECT * FROM tbl2; |
| } db2 |
| } {x y z} |
| do_test alter-5.3 { |
| db2 close |
| } {} |
| |
| foreach tblname [execsql { |
| SELECT name FROM sqlite_master |
| WHERE type='table' AND name NOT GLOB 'sqlite*' |
| }] { |
| execsql "DROP TABLE \"$tblname\"" |
| } |
| |
| set ::tbl_name "abc\uABCDdef" |
| do_test alter-6.1 { |
| string length $::tbl_name |
| } {7} |
| do_test alter-6.2 { |
| execsql " |
| CREATE TABLE ${tbl_name}(a, b, c); |
| " |
| set ::oid [execsql {SELECT max(oid) FROM sqlite_master}] |
| execsql " |
| SELECT sql FROM sqlite_master WHERE oid = $::oid; |
| " |
| } "{CREATE TABLE ${::tbl_name}(a, b, c)}" |
| execsql " |
| SELECT * FROM ${::tbl_name} |
| " |
| set ::tbl_name2 "abcXdef" |
| do_test alter-6.3 { |
| execsql " |
| ALTER TABLE $::tbl_name RENAME TO $::tbl_name2 |
| " |
| execsql " |
| SELECT sql FROM sqlite_master WHERE oid = $::oid |
| " |
| } "{CREATE TABLE \"${::tbl_name2}\"(a, b, c)}" |
| do_test alter-6.4 { |
| execsql " |
| ALTER TABLE $::tbl_name2 RENAME TO $::tbl_name |
| " |
| execsql " |
| SELECT sql FROM sqlite_master WHERE oid = $::oid |
| " |
| } "{CREATE TABLE \"${::tbl_name}\"(a, b, c)}" |
| set ::col_name ghi\1234\jkl |
| do_test alter-6.5 { |
| execsql " |
| ALTER TABLE $::tbl_name ADD COLUMN $::col_name VARCHAR |
| " |
| execsql " |
| SELECT sql FROM sqlite_master WHERE oid = $::oid |
| " |
| } "{CREATE TABLE \"${::tbl_name}\"(a, b, c, $::col_name VARCHAR)}" |
| set ::col_name2 B\3421\A |
| do_test alter-6.6 { |
| db close |
| sqlite3 db test.db |
| execsql " |
| ALTER TABLE $::tbl_name ADD COLUMN $::col_name2 |
| " |
| execsql " |
| SELECT sql FROM sqlite_master WHERE oid = $::oid |
| " |
| } "{CREATE TABLE \"${::tbl_name}\"(a, b, c, $::col_name VARCHAR, $::col_name2)}" |
| do_test alter-6.7 { |
| execsql " |
| INSERT INTO ${::tbl_name} VALUES(1, 2, 3, 4, 5); |
| SELECT $::col_name, $::col_name2 FROM $::tbl_name; |
| " |
| } {4 5} |
| |
| # Ticket #1665: Make sure ALTER TABLE ADD COLUMN works on a table |
| # that includes a COLLATE clause. |
| # |
| do_test alter-7.1 { |
| execsql { |
| CREATE TABLE t1(a TEXT COLLATE BINARY); |
| ALTER TABLE t1 ADD COLUMN b INTEGER COLLATE NOCASE; |
| INSERT INTO t1 VALUES(1,'-2'); |
| INSERT INTO t1 VALUES(5.4e-08,'5.4e-08'); |
| SELECT typeof(a), a, typeof(b), b FROM t1; |
| } |
| } {text 1 integer -2 text 5.4e-08 real 5.4e-08} |
| |
| # Make sure that when a column is added by ALTER TABLE ADD COLUMN and has |
| # a default value that the default value is used by aggregate functions. |
| # |
| do_test alter-8.1 { |
| execsql { |
| CREATE TABLE t2(a INTEGER); |
| INSERT INTO t2 VALUES(1); |
| INSERT INTO t2 VALUES(1); |
| INSERT INTO t2 VALUES(2); |
| ALTER TABLE t2 ADD COLUMN b INTEGER DEFAULT 9; |
| SELECT sum(b) FROM t2; |
| } |
| } {27} |
| do_test alter-8.2 { |
| execsql { |
| SELECT a, sum(b) FROM t2 GROUP BY a; |
| } |
| } {1 18 2 9} |
| |
| #-------------------------------------------------------------------------- |
| # alter-9.X - Special test: Make sure the sqlite_rename_trigger() and |
| # rename_table() functions do not crash when handed bad input. |
| # |
| ifcapable trigger { |
| do_test alter-9.1 { |
| execsql {SELECT SQLITE_RENAME_TRIGGER(0,0)} |
| } {{}} |
| } |
| do_test alter-9.2 { |
| execsql { |
| SELECT SQLITE_RENAME_TABLE(0,0); |
| SELECT SQLITE_RENAME_TABLE(10,20); |
| SELECT SQLITE_RENAME_TABLE('foo', 'foo'); |
| } |
| } {{} {} {}} |
| |
| #------------------------------------------------------------------------ |
| # alter-10.X - Make sure ALTER TABLE works with multi-byte UTF-8 characters |
| # in the names. |
| # |
| do_test alter-10.1 { |
| execsql "CREATE TABLE xyz(x UNIQUE)" |
| execsql "ALTER TABLE xyz RENAME TO xyz\u1234abc" |
| execsql {SELECT name FROM sqlite_master WHERE name GLOB 'xyz*'} |
| } [list xyz\u1234abc] |
| do_test alter-10.2 { |
| execsql {SELECT name FROM sqlite_master WHERE name GLOB 'sqlite_autoindex*'} |
| } [list sqlite_autoindex_xyz\u1234abc_1] |
| do_test alter-10.3 { |
| execsql "ALTER TABLE xyz\u1234abc RENAME TO xyzabc" |
| execsql {SELECT name FROM sqlite_master WHERE name GLOB 'xyz*'} |
| } [list xyzabc] |
| do_test alter-10.4 { |
| execsql {SELECT name FROM sqlite_master WHERE name GLOB 'sqlite_autoindex*'} |
| } [list sqlite_autoindex_xyzabc_1] |
| |
| do_test alter-11.1 { |
| sqlite3_exec db {CREATE TABLE t11(%c6%c6)} |
| execsql { |
| ALTER TABLE t11 ADD COLUMN abc; |
| } |
| catchsql { |
| ALTER TABLE t11 ADD COLUMN abc; |
| } |
| } {1 {duplicate column name: abc}} |
| set isutf16 [regexp 16 [db one {PRAGMA encoding}]] |
| if {!$isutf16} { |
| do_test alter-11.2 { |
| execsql {INSERT INTO t11 VALUES(1,2)} |
| sqlite3_exec db {SELECT %c6%c6 AS xyz, abc FROM t11} |
| } {0 {xyz abc 1 2}} |
| } |
| do_test alter-11.3 { |
| sqlite3_exec db {CREATE TABLE t11b("%81%82%83" text)} |
| execsql { |
| ALTER TABLE t11b ADD COLUMN abc; |
| } |
| catchsql { |
| ALTER TABLE t11b ADD COLUMN abc; |
| } |
| } {1 {duplicate column name: abc}} |
| if {!$isutf16} { |
| do_test alter-11.4 { |
| execsql {INSERT INTO t11b VALUES(3,4)} |
| sqlite3_exec db {SELECT %81%82%83 AS xyz, abc FROM t11b} |
| } {0 {xyz abc 3 4}} |
| do_test alter-11.5 { |
| sqlite3_exec db {SELECT [%81%82%83] AS xyz, abc FROM t11b} |
| } {0 {xyz abc 3 4}} |
| do_test alter-11.6 { |
| sqlite3_exec db {SELECT "%81%82%83" AS xyz, abc FROM t11b} |
| } {0 {xyz abc 3 4}} |
| } |
| do_test alter-11.7 { |
| sqlite3_exec db {CREATE TABLE t11c(%81%82%83 text)} |
| execsql { |
| ALTER TABLE t11c ADD COLUMN abc; |
| } |
| catchsql { |
| ALTER TABLE t11c ADD COLUMN abc; |
| } |
| } {1 {duplicate column name: abc}} |
| if {!$isutf16} { |
| do_test alter-11.8 { |
| execsql {INSERT INTO t11c VALUES(5,6)} |
| sqlite3_exec db {SELECT %81%82%83 AS xyz, abc FROM t11c} |
| } {0 {xyz abc 5 6}} |
| do_test alter-11.9 { |
| sqlite3_exec db {SELECT [%81%82%83] AS xyz, abc FROM t11c} |
| } {0 {xyz abc 5 6}} |
| do_test alter-11.10 { |
| sqlite3_exec db {SELECT "%81%82%83" AS xyz, abc FROM t11c} |
| } {0 {xyz abc 5 6}} |
| } |
| |
| do_test alter-12.1 { |
| execsql { |
| CREATE TABLE t12(a, b, c); |
| CREATE VIEW v1 AS SELECT * FROM t12; |
| } |
| } {} |
| do_test alter-12.2 { |
| catchsql { |
| ALTER TABLE v1 RENAME TO v2; |
| } |
| } {1 {view v1 may not be altered}} |
| do_test alter-12.3 { |
| execsql { SELECT * FROM v1; } |
| } {} |
| do_test alter-12.4 { |
| db close |
| sqlite3 db test.db |
| execsql { SELECT * FROM v1; } |
| } {} |
| do_test alter-12.5 { |
| catchsql { |
| ALTER TABLE v1 ADD COLUMN new_column; |
| } |
| } {1 {Cannot add a column to a view}} |
| |
| # Ticket #3102: |
| # Verify that comments do not interfere with the table rename |
| # algorithm. |
| # |
| do_test alter-13.1 { |
| execsql { |
| CREATE TABLE /* hi */ t3102a(x); |
| CREATE TABLE t3102b -- comment |
| (y); |
| CREATE INDEX t3102c ON t3102a(x); |
| SELECT name FROM sqlite_master WHERE name GLOB 't3102*' ORDER BY 1; |
| } |
| } {t3102a t3102b t3102c} |
| do_test alter-13.2 { |
| execsql { |
| ALTER TABLE t3102a RENAME TO t3102a_rename; |
| SELECT name FROM sqlite_master WHERE name GLOB 't3102*' ORDER BY 1; |
| } |
| } {t3102a_rename t3102b t3102c} |
| do_test alter-13.3 { |
| execsql { |
| ALTER TABLE t3102b RENAME TO t3102b_rename; |
| SELECT name FROM sqlite_master WHERE name GLOB 't3102*' ORDER BY 1; |
| } |
| } {t3102a_rename t3102b_rename t3102c} |
| |
| # Ticket #3651 |
| do_test alter-14.1 { |
| catchsql { |
| CREATE TABLE t3651(a UNIQUE); |
| ALTER TABLE t3651 ADD COLUMN b UNIQUE; |
| } |
| } {1 {Cannot add a UNIQUE column}} |
| do_test alter-14.2 { |
| catchsql { |
| ALTER TABLE t3651 ADD COLUMN b PRIMARY KEY; |
| } |
| } {1 {Cannot add a PRIMARY KEY column}} |
| |
| |
| #------------------------------------------------------------------------- |
| # Test that it is not possible to use ALTER TABLE on any system table. |
| # |
| set system_table_list {1 sqlite_master} |
| catchsql ANALYZE |
| ifcapable analyze { lappend system_table_list 2 sqlite_stat1 } |
| ifcapable stat2 { lappend system_table_list 3 sqlite_stat2 } |
| |
| foreach {tn tbl} $system_table_list { |
| do_test alter-15.$tn.1 { |
| catchsql "ALTER TABLE $tbl RENAME TO xyz" |
| } [list 1 "table $tbl may not be altered"] |
| |
| do_test alter-15.$tn.2 { |
| catchsql "ALTER TABLE $tbl ADD COLUMN xyz" |
| } [list 1 "table $tbl may not be altered"] |
| } |
| |
| |
| finish_test |