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Diffstat (limited to 'test/alter.test')
| -rw-r--r-- | test/alter.test | 862 |
1 files changed, 862 insertions, 0 deletions
diff --git a/test/alter.test b/test/alter.test new file mode 100644 index 0000000..1481bc2 --- /dev/null +++ b/test/alter.test @@ -0,0 +1,862 @@ +# 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 { + forcedelete test2.db + forcedelete 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. +forcedelete test3.db +forcedelete 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_realnum_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 stat3 { lappend system_table_list 4 sqlite_stat3 } + +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 |