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sqlite/test/e_createtable.test
drh 1f8bb4b0a8 Update requirements marks to fix typos in the requirements text. 
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2014-04-26 19:23:14 +00:00

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# 2010 September 25
#
# 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 tests to verify that the "testable statements" in
# the lang_createtable.html document are correct.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set ::testprefix e_createtable
# Test organization:
#
# e_createtable-0.*: Test that the syntax diagrams are correct.
#
# e_createtable-1.*: Test statements related to table and database names,
# the TEMP and TEMPORARY keywords, and the IF NOT EXISTS clause.
#
# e_createtable-2.*: Test "CREATE TABLE AS" statements.
#
proc do_createtable_tests {nm args} {
uplevel do_select_tests [list e_createtable-$nm] $args
}
#-------------------------------------------------------------------------
# This command returns a serialized tcl array mapping from the name of
# each attached database to a list of tables in that database. For example,
# if the database schema is created with:
#
# CREATE TABLE t1(x);
# CREATE TEMP TABLE t2(x);
# CREATE TEMP TABLE t3(x);
#
# Then this command returns "main t1 temp {t2 t3}".
#
proc table_list {} {
set res [list]
db eval { pragma database_list } a {
set dbname $a(name)
set master $a(name).sqlite_master
if {$dbname == "temp"} { set master sqlite_temp_master }
lappend res $dbname [
db eval "SELECT DISTINCT tbl_name FROM $master ORDER BY tbl_name"
]
}
set res
}
do_createtable_tests 0.1.1 -repair {
drop_all_tables
} {
1 "CREATE TABLE t1(c1 one)" {}
2 "CREATE TABLE t1(c1 one two)" {}
3 "CREATE TABLE t1(c1 one two three)" {}
4 "CREATE TABLE t1(c1 one two three four)" {}
5 "CREATE TABLE t1(c1 one two three four(14))" {}
6 "CREATE TABLE t1(c1 one two three four(14, 22))" {}
7 "CREATE TABLE t1(c1 var(+14, -22.3))" {}
8 "CREATE TABLE t1(c1 var(1.0e10))" {}
}
do_createtable_tests 0.1.2 -error {
near "%s": syntax error
} {
1 "CREATE TABLE t1(c1 one(number))" {number}
}
# syntax diagram column-constraint
#
do_createtable_tests 0.2.1 -repair {
drop_all_tables
execsql { CREATE TABLE t2(x PRIMARY KEY) }
} {
1.1 "CREATE TABLE t1(c1 text PRIMARY KEY)" {}
1.2 "CREATE TABLE t1(c1 text PRIMARY KEY ASC)" {}
1.3 "CREATE TABLE t1(c1 text PRIMARY KEY DESC)" {}
1.4 "CREATE TABLE t1(c1 text CONSTRAINT cons PRIMARY KEY DESC)" {}
2.1 "CREATE TABLE t1(c1 text NOT NULL)" {}
2.2 "CREATE TABLE t1(c1 text CONSTRAINT nm NOT NULL)" {}
2.3 "CREATE TABLE t1(c1 text NULL)" {}
2.4 "CREATE TABLE t1(c1 text CONSTRAINT nm NULL)" {}
3.1 "CREATE TABLE t1(c1 text UNIQUE)" {}
3.2 "CREATE TABLE t1(c1 text CONSTRAINT un UNIQUE)" {}
4.1 "CREATE TABLE t1(c1 text CHECK(c1!=0))" {}
4.2 "CREATE TABLE t1(c1 text CONSTRAINT chk CHECK(c1!=0))" {}
5.1 "CREATE TABLE t1(c1 text DEFAULT 1)" {}
5.2 "CREATE TABLE t1(c1 text DEFAULT -1)" {}
5.3 "CREATE TABLE t1(c1 text DEFAULT +1)" {}
5.4 "CREATE TABLE t1(c1 text DEFAULT -45.8e22)" {}
5.5 "CREATE TABLE t1(c1 text DEFAULT (1+1))" {}
5.6 "CREATE TABLE t1(c1 text CONSTRAINT \"1 2\" DEFAULT (1+1))" {}
6.1 "CREATE TABLE t1(c1 text COLLATE nocase)" {}
6.2 "CREATE TABLE t1(c1 text CONSTRAINT 'a x' COLLATE nocase)" {}
7.1 "CREATE TABLE t1(c1 REFERENCES t2)" {}
7.2 "CREATE TABLE t1(c1 CONSTRAINT abc REFERENCES t2)" {}
8.1 {
CREATE TABLE t1(c1
PRIMARY KEY NOT NULL UNIQUE CHECK(c1 IS 'ten') DEFAULT 123 REFERENCES t1
);
} {}
8.2 {
CREATE TABLE t1(c1
REFERENCES t1 DEFAULT 123 CHECK(c1 IS 'ten') UNIQUE NOT NULL PRIMARY KEY
);
} {}
}
# -- syntax diagram table-constraint
#
do_createtable_tests 0.3.1 -repair {
drop_all_tables
execsql { CREATE TABLE t2(x PRIMARY KEY) }
} {
1.1 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1))" {}
1.2 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2))" {}
1.3 "CREATE TABLE t1(c1, c2, PRIMARY KEY(c1, c2) ON CONFLICT IGNORE)" {}
2.1 "CREATE TABLE t1(c1, c2, UNIQUE(c1))" {}
2.2 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2))" {}
2.3 "CREATE TABLE t1(c1, c2, UNIQUE(c1, c2) ON CONFLICT IGNORE)" {}
3.1 "CREATE TABLE t1(c1, c2, CHECK(c1 IS NOT c2))" {}
4.1 "CREATE TABLE t1(c1, c2, FOREIGN KEY(c1) REFERENCES t2)" {}
}
# -- syntax diagram column-def
#
do_createtable_tests 0.4.1 -repair {
drop_all_tables
} {
1 {CREATE TABLE t1(
col1,
col2 TEXT,
col3 INTEGER UNIQUE,
col4 VARCHAR(10, 10) PRIMARY KEY,
"name with spaces" REFERENCES t1
);
} {}
}
# -- syntax diagram create-table-stmt
#
do_createtable_tests 0.5.1 -repair {
drop_all_tables
execsql { CREATE TABLE t2(a, b, c) }
} {
1 "CREATE TABLE t1(a, b, c)" {}
2 "CREATE TEMP TABLE t1(a, b, c)" {}
3 "CREATE TEMPORARY TABLE t1(a, b, c)" {}
4 "CREATE TABLE IF NOT EXISTS t1(a, b, c)" {}
5 "CREATE TEMP TABLE IF NOT EXISTS t1(a, b, c)" {}
6 "CREATE TEMPORARY TABLE IF NOT EXISTS t1(a, b, c)" {}
7 "CREATE TABLE main.t1(a, b, c)" {}
8 "CREATE TEMP TABLE temp.t1(a, b, c)" {}
9 "CREATE TEMPORARY TABLE temp.t1(a, b, c)" {}
10 "CREATE TABLE IF NOT EXISTS main.t1(a, b, c)" {}
11 "CREATE TEMP TABLE IF NOT EXISTS temp.t1(a, b, c)" {}
12 "CREATE TEMPORARY TABLE IF NOT EXISTS temp.t1(a, b, c)" {}
13 "CREATE TABLE t1 AS SELECT * FROM t2" {}
14 "CREATE TEMP TABLE t1 AS SELECT c, b, a FROM t2" {}
15 "CREATE TABLE t1 AS SELECT count(*), max(b), min(a) FROM t2" {}
}
#
# 1: Explicit parent-key columns.
# 2: Implicit child-key columns.
#
# 1: MATCH FULL
# 2: MATCH PARTIAL
# 3: MATCH SIMPLE
# 4: MATCH STICK
# 5:
#
# 1: ON DELETE SET NULL
# 2: ON DELETE SET DEFAULT
# 3: ON DELETE CASCADE
# 4: ON DELETE RESTRICT
# 5: ON DELETE NO ACTION
# 6:
#
# 1: ON UPDATE SET NULL
# 2: ON UPDATE SET DEFAULT
# 3: ON UPDATE CASCADE
# 4: ON UPDATE RESTRICT
# 5: ON UPDATE NO ACTION
# 6:
#
# 1: NOT DEFERRABLE INITIALLY DEFERRED
# 2: NOT DEFERRABLE INITIALLY IMMEDIATE
# 3: NOT DEFERRABLE
# 4: DEFERRABLE INITIALLY DEFERRED
# 5: DEFERRABLE INITIALLY IMMEDIATE
# 6: DEFERRABLE
# 7:
#
do_createtable_tests 0.6.1 -repair {
drop_all_tables
execsql { CREATE TABLE t2(x PRIMARY KEY, y) }
execsql { CREATE TABLE t3(i, j, UNIQUE(i, j) ) }
} {
11146 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH FULL
ON DELETE SET NULL ON UPDATE RESTRICT DEFERRABLE
)} {}
11412 { CREATE TABLE t1(a
REFERENCES t2(x)
ON DELETE RESTRICT ON UPDATE SET NULL MATCH FULL
NOT DEFERRABLE INITIALLY IMMEDIATE
)} {}
12135 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH PARTIAL
ON DELETE SET NULL ON UPDATE CASCADE DEFERRABLE INITIALLY IMMEDIATE
)} {}
12427 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH PARTIAL
ON DELETE RESTRICT ON UPDATE SET DEFAULT
)} {}
12446 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH PARTIAL
ON DELETE RESTRICT ON UPDATE RESTRICT DEFERRABLE
)} {}
12522 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH PARTIAL
ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE
)} {}
13133 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE SET NULL ON UPDATE CASCADE NOT DEFERRABLE
)} {}
13216 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE SET DEFAULT ON UPDATE SET NULL DEFERRABLE
)} {}
13263 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE SET DEFAULT NOT DEFERRABLE
)} {}
13421 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE RESTRICT ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY DEFERRED
)} {}
13432 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE RESTRICT ON UPDATE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE
)} {}
13523 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH SIMPLE
ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE
)} {}
14336 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH STICK
ON DELETE CASCADE ON UPDATE CASCADE DEFERRABLE
)} {}
14611 { CREATE TABLE t1(a
REFERENCES t2(x) MATCH STICK
ON UPDATE SET NULL NOT DEFERRABLE INITIALLY DEFERRED
)} {}
15155 { CREATE TABLE t1(a
REFERENCES t2(x)
ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE
)} {}
15453 { CREATE TABLE t1(a
REFERENCES t2(x) ON DELETE RESTRICT ON UPDATE NO ACTION NOT DEFERRABLE
)} {}
15661 { CREATE TABLE t1(a
REFERENCES t2(x) NOT DEFERRABLE INITIALLY DEFERRED
)} {}
21115 { CREATE TABLE t1(a
REFERENCES t2 MATCH FULL
ON DELETE SET NULL ON UPDATE SET NULL DEFERRABLE INITIALLY IMMEDIATE
)} {}
21123 { CREATE TABLE t1(a
REFERENCES t2 MATCH FULL
ON DELETE SET NULL ON UPDATE SET DEFAULT NOT DEFERRABLE
)} {}
21217 { CREATE TABLE t1(a
REFERENCES t2 MATCH FULL ON DELETE SET DEFAULT ON UPDATE SET NULL
)} {}
21362 { CREATE TABLE t1(a
REFERENCES t2 MATCH FULL
ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE
)} {}
22143 { CREATE TABLE t1(a
REFERENCES t2 MATCH PARTIAL
ON DELETE SET NULL ON UPDATE RESTRICT NOT DEFERRABLE
)} {}
22156 { CREATE TABLE t1(a
REFERENCES t2 MATCH PARTIAL
ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE
)} {}
22327 { CREATE TABLE t1(a
REFERENCES t2 MATCH PARTIAL ON DELETE CASCADE ON UPDATE SET DEFAULT
)} {}
22663 { CREATE TABLE t1(a
REFERENCES t2 MATCH PARTIAL NOT DEFERRABLE
)} {}
23236 { CREATE TABLE t1(a
REFERENCES t2 MATCH SIMPLE
ON DELETE SET DEFAULT ON UPDATE CASCADE DEFERRABLE
)} {}
24155 { CREATE TABLE t1(a
REFERENCES t2 MATCH STICK
ON DELETE SET NULL ON UPDATE NO ACTION DEFERRABLE INITIALLY IMMEDIATE
)} {}
24522 { CREATE TABLE t1(a
REFERENCES t2 MATCH STICK
ON DELETE NO ACTION ON UPDATE SET DEFAULT NOT DEFERRABLE INITIALLY IMMEDIATE
)} {}
24625 { CREATE TABLE t1(a
REFERENCES t2 MATCH STICK
ON UPDATE SET DEFAULT DEFERRABLE INITIALLY IMMEDIATE
)} {}
25454 { CREATE TABLE t1(a
REFERENCES t2
ON DELETE RESTRICT ON UPDATE NO ACTION DEFERRABLE INITIALLY DEFERRED
)} {}
}
#-------------------------------------------------------------------------
# Test cases e_createtable-1.* - test statements related to table and
# database names, the TEMP and TEMPORARY keywords, and the IF NOT EXISTS
# clause.
#
drop_all_tables
forcedelete test.db2 test.db3
do_execsql_test e_createtable-1.0 {
ATTACH 'test.db2' AS auxa;
ATTACH 'test.db3' AS auxb;
} {}
# EVIDENCE-OF: R-17899-04554 Table names that begin with "sqlite_" are
# reserved for internal use. It is an error to attempt to create a table
# with a name that starts with "sqlite_".
#
do_createtable_tests 1.1.1 -error {
object name reserved for internal use: %s
} {
1 "CREATE TABLE sqlite_abc(a, b, c)" sqlite_abc
2 "CREATE TABLE temp.sqlite_helloworld(x)" sqlite_helloworld
3 {CREATE TABLE auxa."sqlite__"(x, y)} sqlite__
4 {CREATE TABLE auxb."sqlite_"(z)} sqlite_
5 {CREATE TABLE "SQLITE_TBL"(z)} SQLITE_TBL
}
do_createtable_tests 1.1.2 {
1 "CREATE TABLE sqlit_abc(a, b, c)" {}
2 "CREATE TABLE temp.sqlitehelloworld(x)" {}
3 {CREATE TABLE auxa."sqlite"(x, y)} {}
4 {CREATE TABLE auxb."sqlite-"(z)} {}
5 {CREATE TABLE "SQLITE-TBL"(z)} {}
}
# EVIDENCE-OF: R-10195-31023 If a <database-name> is specified, it
# must be either "main", "temp", or the name of an attached database.
#
# EVIDENCE-OF: R-39822-07822 In this case the new table is created in
# the named database.
#
# Test cases 1.2.* test the first of the two requirements above. The
# second is verified by cases 1.3.*.
#
do_createtable_tests 1.2.1 -error {
unknown database %s
} {
1 "CREATE TABLE george.t1(a, b)" george
2 "CREATE TABLE _.t1(a, b)" _
}
do_createtable_tests 1.2.2 {
1 "CREATE TABLE main.abc(a, b, c)" {}
2 "CREATE TABLE temp.helloworld(x)" {}
3 {CREATE TABLE auxa."t 1"(x, y)} {}
4 {CREATE TABLE auxb.xyz(z)} {}
}
drop_all_tables
do_createtable_tests 1.3 -tclquery {
unset -nocomplain X
array set X [table_list]
list $X(main) $X(temp) $X(auxa) $X(auxb)
} {
1 "CREATE TABLE main.abc(a, b, c)" {abc {} {} {}}
2 "CREATE TABLE main.t1(a, b, c)" {{abc t1} {} {} {}}
3 "CREATE TABLE temp.tmp(a, b, c)" {{abc t1} tmp {} {}}
4 "CREATE TABLE auxb.tbl(x, y)" {{abc t1} tmp {} tbl}
5 "CREATE TABLE auxb.t1(k, v)" {{abc t1} tmp {} {t1 tbl}}
6 "CREATE TABLE auxa.next(c, d)" {{abc t1} tmp next {t1 tbl}}
}
# EVIDENCE-OF: R-18895-27365 If the "TEMP" or "TEMPORARY" keyword occurs
# between the "CREATE" and "TABLE" then the new table is created in the
# temp database.
#
drop_all_tables
do_createtable_tests 1.4 -tclquery {
unset -nocomplain X
array set X [table_list]
list $X(main) $X(temp) $X(auxa) $X(auxb)
} {
1 "CREATE TEMP TABLE t1(a, b)" {{} t1 {} {}}
2 "CREATE TEMPORARY TABLE t2(a, b)" {{} {t1 t2} {} {}}
}
# EVIDENCE-OF: R-49439-47561 It is an error to specify both a
# <database-name> and the TEMP or TEMPORARY keyword, unless the
# <database-name> is "temp".
#
drop_all_tables
do_createtable_tests 1.5.1 -error {
temporary table name must be unqualified
} {
1 "CREATE TEMP TABLE main.t1(a, b)" {}
2 "CREATE TEMPORARY TABLE auxa.t2(a, b)" {}
3 "CREATE TEMP TABLE auxb.t3(a, b)" {}
4 "CREATE TEMPORARY TABLE main.xxx(x)" {}
}
drop_all_tables
do_createtable_tests 1.5.2 -tclquery {
unset -nocomplain X
array set X [table_list]
list $X(main) $X(temp) $X(auxa) $X(auxb)
} {
1 "CREATE TEMP TABLE temp.t1(a, b)" {{} t1 {} {}}
2 "CREATE TEMPORARY TABLE temp.t2(a, b)" {{} {t1 t2} {} {}}
3 "CREATE TEMP TABLE TEMP.t3(a, b)" {{} {t1 t2 t3} {} {}}
4 "CREATE TEMPORARY TABLE TEMP.xxx(x)" {{} {t1 t2 t3 xxx} {} {}}
}
# EVIDENCE-OF: R-00917-09393 If no database name is specified and the
# TEMP keyword is not present then the table is created in the main
# database.
#
drop_all_tables
do_createtable_tests 1.6 -tclquery {
unset -nocomplain X
array set X [table_list]
list $X(main) $X(temp) $X(auxa) $X(auxb)
} {
1 "CREATE TABLE t1(a, b)" {t1 {} {} {}}
2 "CREATE TABLE t2(a, b)" {{t1 t2} {} {} {}}
3 "CREATE TABLE t3(a, b)" {{t1 t2 t3} {} {} {}}
4 "CREATE TABLE xxx(x)" {{t1 t2 t3 xxx} {} {} {}}
}
drop_all_tables
do_execsql_test e_createtable-1.7.0 {
CREATE TABLE t1(x, y);
CREATE INDEX i1 ON t1(x);
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE TABLE auxa.tbl1(x, y);
CREATE INDEX auxa.idx1 ON tbl1(x);
CREATE VIEW auxa.view1 AS SELECT * FROM tbl1;
} {}
# EVIDENCE-OF: R-01232-54838 It is usually an error to attempt to create
# a new table in a database that already contains a table, index or view
# of the same name.
#
# Test cases 1.7.1.* verify that creating a table in a database with a
# table/index/view of the same name does fail. 1.7.2.* tests that creating
# a table with the same name as a table/index/view in a different database
# is Ok.
#
do_createtable_tests 1.7.1 -error { %s } {
1 "CREATE TABLE t1(a, b)" {{table t1 already exists}}
2 "CREATE TABLE i1(a, b)" {{there is already an index named i1}}
3 "CREATE TABLE v1(a, b)" {{table v1 already exists}}
4 "CREATE TABLE auxa.tbl1(a, b)" {{table tbl1 already exists}}
5 "CREATE TABLE auxa.idx1(a, b)" {{there is already an index named idx1}}
6 "CREATE TABLE auxa.view1(a, b)" {{table view1 already exists}}
}
do_createtable_tests 1.7.2 {
1 "CREATE TABLE auxa.t1(a, b)" {}
2 "CREATE TABLE auxa.i1(a, b)" {}
3 "CREATE TABLE auxa.v1(a, b)" {}
4 "CREATE TABLE tbl1(a, b)" {}
5 "CREATE TABLE idx1(a, b)" {}
6 "CREATE TABLE view1(a, b)" {}
}
# EVIDENCE-OF: R-33917-24086 However, if the "IF NOT EXISTS" clause is
# specified as part of the CREATE TABLE statement and a table or view of
# the same name already exists, the CREATE TABLE command simply has no
# effect (and no error message is returned).
#
drop_all_tables
do_execsql_test e_createtable-1.8.0 {
CREATE TABLE t1(x, y);
CREATE INDEX i1 ON t1(x);
CREATE VIEW v1 AS SELECT * FROM t1;
CREATE TABLE auxa.tbl1(x, y);
CREATE INDEX auxa.idx1 ON tbl1(x);
CREATE VIEW auxa.view1 AS SELECT * FROM tbl1;
} {}
do_createtable_tests 1.8 {
1 "CREATE TABLE IF NOT EXISTS t1(a, b)" {}
2 "CREATE TABLE IF NOT EXISTS auxa.tbl1(a, b)" {}
3 "CREATE TABLE IF NOT EXISTS v1(a, b)" {}
4 "CREATE TABLE IF NOT EXISTS auxa.view1(a, b)" {}
}
# EVIDENCE-OF: R-16465-40078 An error is still returned if the table
# cannot be created because of an existing index, even if the "IF NOT
# EXISTS" clause is specified.
#
do_createtable_tests 1.9 -error { %s } {
1 "CREATE TABLE IF NOT EXISTS i1(a, b)"
{{there is already an index named i1}}
2 "CREATE TABLE IF NOT EXISTS auxa.idx1(a, b)"
{{there is already an index named idx1}}
}
# EVIDENCE-OF: R-05513-33819 It is not an error to create a table that
# has the same name as an existing trigger.
#
drop_all_tables
do_execsql_test e_createtable-1.10.0 {
CREATE TABLE t1(x, y);
CREATE TABLE auxb.t2(x, y);
CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
SELECT 1;
END;
CREATE TRIGGER auxb.tr2 AFTER INSERT ON t2 BEGIN
SELECT 1;
END;
} {}
do_createtable_tests 1.10 {
1 "CREATE TABLE tr1(a, b)" {}
2 "CREATE TABLE tr2(a, b)" {}
3 "CREATE TABLE auxb.tr1(a, b)" {}
4 "CREATE TABLE auxb.tr2(a, b)" {}
}
# EVIDENCE-OF: R-22283-14179 Tables are removed using the DROP TABLE
# statement.
#
drop_all_tables
do_execsql_test e_createtable-1.11.0 {
CREATE TABLE t1(a, b);
CREATE TABLE t2(a, b);
CREATE TABLE auxa.t3(a, b);
CREATE TABLE auxa.t4(a, b);
} {}
do_execsql_test e_createtable-1.11.1.1 {
SELECT * FROM t1;
SELECT * FROM t2;
SELECT * FROM t3;
SELECT * FROM t4;
} {}
do_execsql_test e_createtable-1.11.1.2 { DROP TABLE t1 } {}
do_catchsql_test e_createtable-1.11.1.3 {
SELECT * FROM t1
} {1 {no such table: t1}}
do_execsql_test e_createtable-1.11.1.4 { DROP TABLE t3 } {}
do_catchsql_test e_createtable-1.11.1.5 {
SELECT * FROM t3
} {1 {no such table: t3}}
do_execsql_test e_createtable-1.11.2.1 {
SELECT name FROM sqlite_master;
SELECT name FROM auxa.sqlite_master;
} {t2 t4}
do_execsql_test e_createtable-1.11.2.2 { DROP TABLE t2 } {}
do_execsql_test e_createtable-1.11.2.3 { DROP TABLE t4 } {}
do_execsql_test e_createtable-1.11.2.4 {
SELECT name FROM sqlite_master;
SELECT name FROM auxa.sqlite_master;
} {}
#-------------------------------------------------------------------------
# Test cases e_createtable-2.* - test statements related to the CREATE
# TABLE AS ... SELECT statement.
#
# Three Tcl commands:
#
# select_column_names SQL
# The argument must be a SELECT statement. Return a list of the names
# of the columns of the result-set that would be returned by executing
# the SELECT.
#
# table_column_names TBL
# The argument must be a table name. Return a list of column names, from
# left to right, for the table.
#
# table_column_decltypes TBL
# The argument must be a table name. Return a list of column declared
# types, from left to right, for the table.
#
proc sci {select cmd} {
set res [list]
set STMT [sqlite3_prepare_v2 db $select -1 dummy]
for {set i 0} {$i < [sqlite3_column_count $STMT]} {incr i} {
lappend res [$cmd $STMT $i]
}
sqlite3_finalize $STMT
set res
}
proc tci {tbl cmd} { sci "SELECT * FROM $tbl" $cmd }
proc select_column_names {sql} { sci $sql sqlite3_column_name }
proc table_column_names {tbl} { tci $tbl sqlite3_column_name }
proc table_column_decltypes {tbl} { tci $tbl sqlite3_column_decltype }
# Create a database schema. This schema is used by tests 2.1.* through 2.3.*.
#
drop_all_tables
do_execsql_test e_createtable-2.0 {
CREATE TABLE t1(a, b, c);
CREATE TABLE t2(d, e, f);
CREATE TABLE t3(g BIGINT, h VARCHAR(10));
CREATE TABLE t4(i BLOB, j ANYOLDATA);
CREATE TABLE t5(k FLOAT, l INTEGER);
CREATE TABLE t6(m DEFAULT 10, n DEFAULT 5, PRIMARY KEY(m, n));
CREATE TABLE t7(x INTEGER PRIMARY KEY);
CREATE TABLE t8(o COLLATE nocase DEFAULT 'abc');
CREATE TABLE t9(p NOT NULL, q DOUBLE CHECK (q!=0), r STRING UNIQUE);
} {}
# EVIDENCE-OF: R-64828-59568 The table has the same number of columns as
# the rows returned by the SELECT statement. The name of each column is
# the same as the name of the corresponding column in the result set of
# the SELECT statement.
#
do_createtable_tests 2.1 -tclquery {
table_column_names x1
} -repair {
catchsql { DROP TABLE x1 }
} {
1 "CREATE TABLE x1 AS SELECT * FROM t1" {a b c}
2 "CREATE TABLE x1 AS SELECT c, b, a FROM t1" {c b a}
3 "CREATE TABLE x1 AS SELECT * FROM t1, t2" {a b c d e f}
4 "CREATE TABLE x1 AS SELECT count(*) FROM t1" {count(*)}
5 "CREATE TABLE x1 AS SELECT count(a) AS a, max(b) FROM t1" {a max(b)}
}
# EVIDENCE-OF: R-37111-22855 The declared type of each column is
# determined by the expression affinity of the corresponding expression
# in the result set of the SELECT statement, as follows: Expression
# Affinity Column Declared Type TEXT "TEXT" NUMERIC "NUM" INTEGER "INT"
# REAL "REAL" NONE "" (empty string)
#
do_createtable_tests 2.2 -tclquery {
table_column_decltypes x1
} -repair {
catchsql { DROP TABLE x1 }
} {
1 "CREATE TABLE x1 AS SELECT a FROM t1" {""}
2 "CREATE TABLE x1 AS SELECT * FROM t3" {INT TEXT}
3 "CREATE TABLE x1 AS SELECT * FROM t4" {"" NUM}
4 "CREATE TABLE x1 AS SELECT * FROM t5" {REAL INT}
}
# EVIDENCE-OF: R-16667-09772 A table created using CREATE TABLE AS has
# no PRIMARY KEY and no constraints of any kind. The default value of
# each column is NULL. The default collation sequence for each column of
# the new table is BINARY.
#
# The following tests create tables based on SELECT statements that read
# from tables that have primary keys, constraints and explicit default
# collation sequences. None of this is transfered to the definition of
# the new table as stored in the sqlite_master table.
#
# Tests 2.3.2.* show that the default value of each column is NULL.
#
do_createtable_tests 2.3.1 -query {
SELECT sql FROM sqlite_master ORDER BY rowid DESC LIMIT 1
} {
1 "CREATE TABLE x1 AS SELECT * FROM t6" {{CREATE TABLE x1(m,n)}}
2 "CREATE TABLE x2 AS SELECT * FROM t7" {{CREATE TABLE x2(x INT)}}
3 "CREATE TABLE x3 AS SELECT * FROM t8" {{CREATE TABLE x3(o)}}
4 "CREATE TABLE x4 AS SELECT * FROM t9" {{CREATE TABLE x4(p,q REAL,r NUM)}}
}
do_execsql_test e_createtable-2.3.2.1 {
INSERT INTO x1 DEFAULT VALUES;
INSERT INTO x2 DEFAULT VALUES;
INSERT INTO x3 DEFAULT VALUES;
INSERT INTO x4 DEFAULT VALUES;
} {}
db nullvalue null
do_execsql_test e_createtable-2.3.2.2 { SELECT * FROM x1 } {null null}
do_execsql_test e_createtable-2.3.2.3 { SELECT * FROM x2 } {null}
do_execsql_test e_createtable-2.3.2.4 { SELECT * FROM x3 } {null}
do_execsql_test e_createtable-2.3.2.5 { SELECT * FROM x4 } {null null null}
db nullvalue {}
drop_all_tables
do_execsql_test e_createtable-2.4.0 {
CREATE TABLE t1(x, y);
INSERT INTO t1 VALUES('i', 'one');
INSERT INTO t1 VALUES('ii', 'two');
INSERT INTO t1 VALUES('iii', 'three');
} {}
# EVIDENCE-OF: R-24153-28352 Tables created using CREATE TABLE AS are
# initially populated with the rows of data returned by the SELECT
# statement.
#
# EVIDENCE-OF: R-08224-30249 Rows are assigned contiguously ascending
# rowid values, starting with 1, in the order that they are returned by
# the SELECT statement.
#
# Each test case below is specified as the name of a table to create
# using "CREATE TABLE ... AS SELECT ..." and a SELECT statement to use in
# creating it. The table is created.
#
# Test cases 2.4.*.1 check that after it has been created, the data in the
# table is the same as the data returned by the SELECT statement executed as
# a standalone command, verifying the first testable statement above.
#
# Test cases 2.4.*.2 check that the rowids were allocated contiguously
# as required by the second testable statement above. That the rowids
# from the contiguous block were allocated to rows in the order rows are
# returned by the SELECT statement is verified by 2.4.*.1.
#
# EVIDENCE-OF: R-32365-09043 A "CREATE TABLE ... AS SELECT" statement
# creates and populates a database table based on the results of a
# SELECT statement.
#
# The above is also considered to be tested by the following. It is
# clear that tables are being created and populated by the command in
# question.
#
foreach {tn tbl select} {
1 x1 "SELECT * FROM t1"
2 x2 "SELECT * FROM t1 ORDER BY x DESC"
3 x3 "SELECT * FROM t1 ORDER BY x ASC"
} {
# Create the table using a "CREATE TABLE ... AS SELECT ..." command.
execsql [subst {CREATE TABLE $tbl AS $select}]
# Check that the rows inserted into the table, sorted in ascending rowid
# order, match those returned by executing the SELECT statement as a
# standalone command.
do_execsql_test e_createtable-2.4.$tn.1 [subst {
SELECT * FROM $tbl ORDER BY rowid;
}] [execsql $select]
# Check that the rowids in the new table are a contiguous block starting
# with rowid 1. Note that this will fail if SELECT statement $select
# returns 0 rows (as max(rowid) will be NULL).
do_execsql_test e_createtable-2.4.$tn.2 [subst {
SELECT min(rowid), count(rowid)==max(rowid) FROM $tbl
}] {1 1}
}
#--------------------------------------------------------------------------
# Test cases for column defintions in CREATE TABLE statements that do not
# use a SELECT statement. Not including data constraints. In other words,
# tests for the specification of:
#
# * declared types,
# * default values, and
# * default collation sequences.
#
# EVIDENCE-OF: R-27219-49057 Unlike most SQL databases, SQLite does not
# restrict the type of data that may be inserted into a column based on
# the columns declared type.
#
# Test this by creating a few tables with varied declared types, then
# inserting various different types of values into them.
#
drop_all_tables
do_execsql_test e_createtable-3.1.0 {
CREATE TABLE t1(x VARCHAR(10), y INTEGER, z DOUBLE);
CREATE TABLE t2(a DATETIME, b STRING, c REAL);
CREATE TABLE t3(o, t);
} {}
# value type -> declared column type
# ----------------------------------
# integer -> VARCHAR(10)
# string -> INTEGER
# blob -> DOUBLE
#
do_execsql_test e_createtable-3.1.1 {
INSERT INTO t1 VALUES(14, 'quite a lengthy string', X'555655');
SELECT * FROM t1;
} {14 {quite a lengthy string} UVU}
# string -> DATETIME
# integer -> STRING
# time -> REAL
#
do_execsql_test e_createtable-3.1.2 {
INSERT INTO t2 VALUES('not a datetime', 13, '12:41:59');
SELECT * FROM t2;
} {{not a datetime} 13 12:41:59}
# EVIDENCE-OF: R-10565-09557 The declared type of a column is used to
# determine the affinity of the column only.
#
# Affinities are tested in more detail elsewhere (see document
# datatype3.html). Here, just test that affinity transformations
# consistent with the expected affinity of each column (based on
# the declared type) appear to take place.
#
# Affinities of t1 (test cases 3.2.1.*): TEXT, INTEGER, REAL
# Affinities of t2 (test cases 3.2.2.*): NUMERIC, NUMERIC, REAL
# Affinities of t3 (test cases 3.2.3.*): NONE, NONE
#
do_execsql_test e_createtable-3.2.0 { DELETE FROM t1; DELETE FROM t2; } {}
do_createtable_tests 3.2.1 -query {
SELECT quote(x), quote(y), quote(z) FROM t1 ORDER BY rowid DESC LIMIT 1;
} {
1 "INSERT INTO t1 VALUES(15, '22.0', '14')" {'15' 22 14.0}
2 "INSERT INTO t1 VALUES(22.0, 22.0, 22.0)" {'22.0' 22 22.0}
}
do_createtable_tests 3.2.2 -query {
SELECT quote(a), quote(b), quote(c) FROM t2 ORDER BY rowid DESC LIMIT 1;
} {
1 "INSERT INTO t2 VALUES(15, '22.0', '14')" {15 22 14.0}
2 "INSERT INTO t2 VALUES(22.0, 22.0, 22.0)" {22 22 22.0}
}
do_createtable_tests 3.2.3 -query {
SELECT quote(o), quote(t) FROM t3 ORDER BY rowid DESC LIMIT 1;
} {
1 "INSERT INTO t3 VALUES('15', '22.0')" {'15' '22.0'}
2 "INSERT INTO t3 VALUES(15, 22.0)" {15 22.0}
}
# EVIDENCE-OF: R-42316-09582 If there is no explicit DEFAULT clause
# attached to a column definition, then the default value of the column
# is NULL.
#
# None of the columns in table t1 have an explicit DEFAULT clause.
# So testing that the default value of all columns in table t1 is
# NULL serves to verify the above.
#
do_createtable_tests 3.2.3 -query {
SELECT quote(x), quote(y), quote(z) FROM t1
} -repair {
execsql { DELETE FROM t1 }
} {
1 "INSERT INTO t1(x, y) VALUES('abc', 'xyz')" {'abc' 'xyz' NULL}
2 "INSERT INTO t1(x, z) VALUES('abc', 'xyz')" {'abc' NULL 'xyz'}
3 "INSERT INTO t1 DEFAULT VALUES" {NULL NULL NULL}
}
# EVIDENCE-OF: R-62940-43005 An explicit DEFAULT clause may specify that
# the default value is NULL, a string constant, a blob constant, a
# signed-number, or any constant expression enclosed in parentheses. An
# explicit default value may also be one of the special case-independent
# keywords CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP.
#
do_execsql_test e_createtable-3.3.1 {
CREATE TABLE t4(
a DEFAULT NULL,
b DEFAULT 'string constant',
c DEFAULT X'424C4F42',
d DEFAULT 1,
e DEFAULT -1,
f DEFAULT 3.14,
g DEFAULT -3.14,
h DEFAULT ( substr('abcd', 0, 2) || 'cd' ),
i DEFAULT CURRENT_TIME,
j DEFAULT CURRENT_DATE,
k DEFAULT CURRENT_TIMESTAMP
);
} {}
# EVIDENCE-OF: R-36381-62919 For the purposes of the DEFAULT clause, an
# expression is considered constant provided that it does not contain
# any sub-queries, column or table references, or string literals
# enclosed in double-quotes instead of single-quotes.
#
do_createtable_tests 3.4.1 -error {
default value of column [x] is not constant
} {
1 {CREATE TABLE t5(x DEFAULT ( (SELECT 1) ))} {}
2 {CREATE TABLE t5(x DEFAULT ( "abc" ))} {}
3 {CREATE TABLE t5(x DEFAULT ( 1 IN (SELECT 1) ))} {}
4 {CREATE TABLE t5(x DEFAULT ( EXISTS (SELECT 1) ))} {}
}
do_createtable_tests 3.4.2 -repair {
catchsql { DROP TABLE t5 }
} {
1 {CREATE TABLE t5(x DEFAULT ( 'abc' ))} {}
2 {CREATE TABLE t5(x DEFAULT ( 1 IN (1, 2, 3) ))} {}
}
# EVIDENCE-OF: R-18814-23501 Each time a row is inserted into the table
# by an INSERT statement that does not provide explicit values for all
# table columns the values stored in the new row are determined by their
# default values
#
# Verify this with some assert statements for which all, some and no
# columns lack explicit values.
#
set sqlite_current_time 1000000000
do_createtable_tests 3.5 -query {
SELECT quote(a), quote(b), quote(c), quote(d), quote(e), quote(f),
quote(g), quote(h), quote(i), quote(j), quote(k)
FROM t4 ORDER BY rowid DESC LIMIT 1;
} {
1 "INSERT INTO t4 DEFAULT VALUES" {
NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14
'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}
}
2 "INSERT INTO t4(a, b, c) VALUES(1, 2, 3)" {
1 2 3 1 -1 3.14 -3.14 'acd' '01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}
}
3 "INSERT INTO t4(k, j, i) VALUES(1, 2, 3)" {
NULL {'string constant'} X'424C4F42' 1 -1 3.14 -3.14 'acd' 3 2 1
}
4 "INSERT INTO t4(a,b,c,d,e,f,g,h,i,j,k) VALUES(1,2,3,4,5,6,7,8,9,10,11)" {
1 2 3 4 5 6 7 8 9 10 11
}
}
# EVIDENCE-OF: R-12572-62501 If the default value of the column is a
# constant NULL, text, blob or signed-number value, then that value is
# used directly in the new row.
#
do_execsql_test e_createtable-3.6.1 {
CREATE TABLE t5(
a DEFAULT NULL,
b DEFAULT 'text value',
c DEFAULT X'424C4F42',
d DEFAULT -45678.6,
e DEFAULT 394507
);
} {}
do_execsql_test e_createtable-3.6.2 {
INSERT INTO t5 DEFAULT VALUES;
SELECT quote(a), quote(b), quote(c), quote(d), quote(e) FROM t5;
} {NULL {'text value'} X'424C4F42' -45678.6 394507}
# EVIDENCE-OF: R-60616-50251 If the default value of a column is an
# expression in parentheses, then the expression is evaluated once for
# each row inserted and the results used in the new row.
#
# Test case 3.6.4 demonstrates that the expression is evaluated
# separately for each row if the INSERT is an "INSERT INTO ... SELECT ..."
# command.
#
set ::nextint 0
proc nextint {} { incr ::nextint }
db func nextint nextint
do_execsql_test e_createtable-3.7.1 {
CREATE TABLE t6(a DEFAULT ( nextint() ), b DEFAULT ( nextint() ));
} {}
do_execsql_test e_createtable-3.7.2 {
INSERT INTO t6 DEFAULT VALUES;
SELECT quote(a), quote(b) FROM t6;
} {1 2}
do_execsql_test e_createtable-3.7.3 {
INSERT INTO t6(a) VALUES('X');
SELECT quote(a), quote(b) FROM t6;
} {1 2 'X' 3}
do_execsql_test e_createtable-3.7.4 {
INSERT INTO t6(a) SELECT a FROM t6;
SELECT quote(a), quote(b) FROM t6;
} {1 2 'X' 3 1 4 'X' 5}
# EVIDENCE-OF: R-15363-55230 If the default value of a column is
# CURRENT_TIME, CURRENT_DATE or CURRENT_TIMESTAMP, then the value used
# in the new row is a text representation of the current UTC date and/or
# time.
#
# This is difficult to test literally without knowing what time the
# user will run the tests. Instead, we test that the three cases
# above set the value to the current date and/or time according to
# the xCurrentTime() method of the VFS. Which is usually the same
# as UTC. In this case, however, we instrument it to always return
# a time equivalent to "2001-09-09 01:46:40 UTC".
#
set sqlite_current_time 1000000000
do_execsql_test e_createtable-3.8.1 {
CREATE TABLE t7(
a DEFAULT CURRENT_TIME,
b DEFAULT CURRENT_DATE,
c DEFAULT CURRENT_TIMESTAMP
);
} {}
do_execsql_test e_createtable-3.8.2 {
INSERT INTO t7 DEFAULT VALUES;
SELECT quote(a), quote(b), quote(c) FROM t7;
} {'01:46:40' '2001-09-09' {'2001-09-09 01:46:40'}}
# EVIDENCE-OF: R-62327-53843 For CURRENT_TIME, the format of the value
# is "HH:MM:SS".
#
# EVIDENCE-OF: R-03775-43471 For CURRENT_DATE, "YYYY-MM-DD".
#
# EVIDENCE-OF: R-07677-44926 The format for CURRENT_TIMESTAMP is
# "YYYY-MM-DD HH:MM:SS".
#
# The three above are demonstrated by tests 1, 2 and 3 below.
# Respectively.
#
do_createtable_tests 3.8.3 -query {
SELECT a, b, c FROM t7 ORDER BY rowid DESC LIMIT 1;
} {
1 "INSERT INTO t7(b, c) VALUES('x', 'y')" {01:46:40 x y}
2 "INSERT INTO t7(c, a) VALUES('x', 'y')" {y 2001-09-09 x}
3 "INSERT INTO t7(a, b) VALUES('x', 'y')" {x y {2001-09-09 01:46:40}}
}
# EVIDENCE-OF: R-55061-47754 The COLLATE clause specifies the name of a
# collating sequence to use as the default collation sequence for the
# column.
#
# EVIDENCE-OF: R-40275-54363 If no COLLATE clause is specified, the
# default collation sequence is BINARY.
#
do_execsql_test e_createtable-3-9.1 {
CREATE TABLE t8(a COLLATE nocase, b COLLATE rtrim, c COLLATE binary, d);
INSERT INTO t8 VALUES('abc', 'abc', 'abc', 'abc');
INSERT INTO t8 VALUES('abc ', 'abc ', 'abc ', 'abc ');
INSERT INTO t8 VALUES('ABC ', 'ABC ', 'ABC ', 'ABC ');
INSERT INTO t8 VALUES('ABC', 'ABC', 'ABC', 'ABC');
} {}
do_createtable_tests 3.9 {
2 "SELECT a FROM t8 ORDER BY a, rowid" {abc ABC {abc } {ABC }}
3 "SELECT b FROM t8 ORDER BY b, rowid" {{ABC } ABC abc {abc }}
4 "SELECT c FROM t8 ORDER BY c, rowid" {ABC {ABC } abc {abc }}
5 "SELECT d FROM t8 ORDER BY d, rowid" {ABC {ABC } abc {abc }}
}
# EVIDENCE-OF: R-25473-20557 The number of columns in a table is limited
# by the SQLITE_MAX_COLUMN compile-time parameter.
#
proc columns {n} {
set res [list]
for {set i 0} {$i < $n} {incr i} { lappend res "c$i" }
join $res ", "
}
do_execsql_test e_createtable-3.10.1 [subst {
CREATE TABLE t9([columns $::SQLITE_MAX_COLUMN]);
}] {}
do_catchsql_test e_createtable-3.10.2 [subst {
CREATE TABLE t10([columns [expr $::SQLITE_MAX_COLUMN+1]]);
}] {1 {too many columns on t10}}
# EVIDENCE-OF: R-27775-64721 Both of these limits can be lowered at
# runtime using the sqlite3_limit() C/C++ interface.
#
# A 30,000 byte blob consumes 30,003 bytes of record space. A record
# that contains 3 such blobs consumes (30,000*3)+1 bytes of space. Tests
# 3.11.4 and 3.11.5, which verify that SQLITE_MAX_LENGTH may be lowered
# at runtime, are based on this calculation.
#
sqlite3_limit db SQLITE_LIMIT_COLUMN 500
do_execsql_test e_createtable-3.11.1 [subst {
CREATE TABLE t10([columns 500]);
}] {}
do_catchsql_test e_createtable-3.11.2 [subst {
CREATE TABLE t11([columns 501]);
}] {1 {too many columns on t11}}
# Check that it is not possible to raise the column limit above its
# default compile time value.
#
sqlite3_limit db SQLITE_LIMIT_COLUMN [expr $::SQLITE_MAX_COLUMN+2]
do_catchsql_test e_createtable-3.11.3 [subst {
CREATE TABLE t11([columns [expr $::SQLITE_MAX_COLUMN+1]]);
}] {1 {too many columns on t11}}
sqlite3_limit db SQLITE_LIMIT_LENGTH 90010
do_execsql_test e_createtable-3.11.4 {
CREATE TABLE t12(a, b, c);
INSERT INTO t12 VALUES(randomblob(30000),randomblob(30000),randomblob(30000));
} {}
do_catchsql_test e_createtable-3.11.5 {
INSERT INTO t12 VALUES(randomblob(30001),randomblob(30000),randomblob(30000));
} {1 {string or blob too big}}
#-------------------------------------------------------------------------
# Tests for statements regarding constraints (PRIMARY KEY, UNIQUE, NOT
# NULL and CHECK constraints).
#
# EVIDENCE-OF: R-52382-54248 Each table in SQLite may have at most one
# PRIMARY KEY.
#
# EVIDENCE-OF: R-31826-01813 An error is raised if more than one PRIMARY
# KEY clause appears in a CREATE TABLE statement.
#
# To test the two above, show that zero primary keys is Ok, one primary
# key is Ok, and two or more primary keys is an error.
#
drop_all_tables
do_createtable_tests 4.1.1 {
1 "CREATE TABLE t1(a, b, c)" {}
2 "CREATE TABLE t2(a PRIMARY KEY, b, c)" {}
3 "CREATE TABLE t3(a, b, c, PRIMARY KEY(a))" {}
4 "CREATE TABLE t4(a, b, c, PRIMARY KEY(c,b,a))" {}
}
do_createtable_tests 4.1.2 -error {
table "t5" has more than one primary key
} {
1 "CREATE TABLE t5(a PRIMARY KEY, b PRIMARY KEY, c)" {}
2 "CREATE TABLE t5(a, b PRIMARY KEY, c, PRIMARY KEY(a))" {}
3 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b PRIMARY KEY, c)" {}
4 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(b, c))" {}
5 "CREATE TABLE t5(a PRIMARY KEY, b, c, PRIMARY KEY(a))" {}
6 "CREATE TABLE t5(a INTEGER PRIMARY KEY, b, c, PRIMARY KEY(a))" {}
}
# EVIDENCE-OF: R-54755-39291 The PRIMARY KEY is optional for ordinary
# tables but is required for WITHOUT ROWID tables.
#
do_catchsql_test 4.1.3 {
CREATE TABLE t6(a, b); --ok
} {0 {}}
do_catchsql_test 4.1.4 {
CREATE TABLE t7(a, b) WITHOUT ROWID; --Error, no PRIMARY KEY
} {1 {PRIMARY KEY missing on table t7}}
proc table_pk {tbl} {
set pk [list]
db eval "pragma table_info($tbl)" a {
if {$a(pk)} { lappend pk $a(name) }
}
set pk
}
# EVIDENCE-OF: R-41411-18837 If the keywords PRIMARY KEY are added to a
# column definition, then the primary key for the table consists of that
# single column.
#
# The above is tested by 4.2.1.*
#
# EVIDENCE-OF: R-31775-48204 Or, if a PRIMARY KEY clause is specified as
# a table-constraint, then the primary key of the table consists of the
# list of columns specified as part of the PRIMARY KEY clause.
#
# The above is tested by 4.2.2.*
#
do_createtable_tests 4.2 -repair {
catchsql { DROP TABLE t5 }
} -tclquery {
table_pk t5
} {
1.1 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b}
1.2 "CREATE TABLE t5(a PRIMARY KEY, b, c)" {a}
2.1 "CREATE TABLE t5(a, b, c, PRIMARY KEY(a))" {a}
2.2 "CREATE TABLE t5(a, b, c, PRIMARY KEY(c,b,a))" {a b c}
2.3 "CREATE TABLE t5(a, b INTEGER PRIMARY KEY, c)" {b}
}
# EVIDENCE-OF: R-59124-61339 Each row in a table with a primary key must
# have a unique combination of values in its primary key columns.
#
# EVIDENCE-OF: R-39102-06737 If an INSERT or UPDATE statement attempts
# to modify the table content so that two or more rows feature identical
# primary key values, it is a constraint violation.
#
drop_all_tables
do_execsql_test 4.3.0 {
CREATE TABLE t1(x PRIMARY KEY, y);
INSERT INTO t1 VALUES(0, 'zero');
INSERT INTO t1 VALUES(45.5, 'one');
INSERT INTO t1 VALUES('brambles', 'two');
INSERT INTO t1 VALUES(X'ABCDEF', 'three');
CREATE TABLE t2(x, y, PRIMARY KEY(x, y));
INSERT INTO t2 VALUES(0, 'zero');
INSERT INTO t2 VALUES(45.5, 'one');
INSERT INTO t2 VALUES('brambles', 'two');
INSERT INTO t2 VALUES(X'ABCDEF', 'three');
} {}
do_createtable_tests 4.3.1 -error {UNIQUE constraint failed: t1.x} {
1 "INSERT INTO t1 VALUES(0, 0)" {"column x is"}
2 "INSERT INTO t1 VALUES(45.5, 'abc')" {"column x is"}
3 "INSERT INTO t1 VALUES(0.0, 'abc')" {"column x is"}
4 "INSERT INTO t1 VALUES('brambles', 'abc')" {"column x is"}
5 "INSERT INTO t1 VALUES(X'ABCDEF', 'abc')" {"column x is"}
}
do_createtable_tests 4.3.1 -error {UNIQUE constraint failed: t2.x, t2.y} {
6 "INSERT INTO t2 VALUES(0, 'zero')" {"columns x, y are"}
7 "INSERT INTO t2 VALUES(45.5, 'one')" {"columns x, y are"}
8 "INSERT INTO t2 VALUES(0.0, 'zero')" {"columns x, y are"}
9 "INSERT INTO t2 VALUES('brambles', 'two')" {"columns x, y are"}
10 "INSERT INTO t2 VALUES(X'ABCDEF', 'three')" {"columns x, y are"}
}
do_createtable_tests 4.3.2 {
1 "INSERT INTO t1 VALUES(-1, 0)" {}
2 "INSERT INTO t1 VALUES(45.2, 'abc')" {}
3 "INSERT INTO t1 VALUES(0.01, 'abc')" {}
4 "INSERT INTO t1 VALUES('bramble', 'abc')" {}
5 "INSERT INTO t1 VALUES(X'ABCDEE', 'abc')" {}
6 "INSERT INTO t2 VALUES(0, 0)" {}
7 "INSERT INTO t2 VALUES(45.5, 'abc')" {}
8 "INSERT INTO t2 VALUES(0.0, 'abc')" {}
9 "INSERT INTO t2 VALUES('brambles', 'abc')" {}
10 "INSERT INTO t2 VALUES(X'ABCDEF', 'abc')" {}
}
do_createtable_tests 4.3.3 -error {UNIQUE constraint failed: t1.x} {
1 "UPDATE t1 SET x=0 WHERE y='two'" {"column x is"}
2 "UPDATE t1 SET x='brambles' WHERE y='three'" {"column x is"}
3 "UPDATE t1 SET x=45.5 WHERE y='zero'" {"column x is"}
4 "UPDATE t1 SET x=X'ABCDEF' WHERE y='one'" {"column x is"}
5 "UPDATE t1 SET x=0.0 WHERE y='three'" {"column x is"}
}
do_createtable_tests 4.3.3 -error {UNIQUE constraint failed: t2.x, t2.y} {
6 "UPDATE t2 SET x=0, y='zero' WHERE y='two'" {"columns x, y are"}
7 "UPDATE t2 SET x='brambles', y='two' WHERE y='three'"
{"columns x, y are"}
8 "UPDATE t2 SET x=45.5, y='one' WHERE y='zero'" {"columns x, y are"}
9 "UPDATE t2 SET x=X'ABCDEF', y='three' WHERE y='one'"
{"columns x, y are"}
10 "UPDATE t2 SET x=0.0, y='zero' WHERE y='three'"
{"columns x, y are"}
}
# EVIDENCE-OF: R-52572-02078 For the purposes of determining the
# uniqueness of primary key values, NULL values are considered distinct
# from all other values, including other NULLs.
#
do_createtable_tests 4.4 {
1 "INSERT INTO t1 VALUES(NULL, 0)" {}
2 "INSERT INTO t1 VALUES(NULL, 0)" {}
3 "INSERT INTO t1 VALUES(NULL, 0)" {}
4 "INSERT INTO t2 VALUES(NULL, 'zero')" {}
5 "INSERT INTO t2 VALUES(NULL, 'one')" {}
6 "INSERT INTO t2 VALUES(NULL, 'two')" {}
7 "INSERT INTO t2 VALUES(NULL, 'three')" {}
8 "INSERT INTO t2 VALUES(0, NULL)" {}
9 "INSERT INTO t2 VALUES(45.5, NULL)" {}
10 "INSERT INTO t2 VALUES(0.0, NULL)" {}
11 "INSERT INTO t2 VALUES('brambles', NULL)" {}
12 "INSERT INTO t2 VALUES(X'ABCDEF', NULL)" {}
13 "INSERT INTO t2 VALUES(NULL, NULL)" {}
14 "INSERT INTO t2 VALUES(NULL, NULL)" {}
}
# EVIDENCE-OF: R-35113-43214 Unless the column is an INTEGER PRIMARY KEY
# or the table is a WITHOUT ROWID table or the column is declared NOT
# NULL, SQLite allows NULL values in a PRIMARY KEY column.
#
# If the column is an integer primary key, attempting to insert a NULL
# into the column triggers the auto-increment behavior. Attempting
# to use UPDATE to set an ipk column to a NULL value is an error.
#
do_createtable_tests 4.5.1 {
1 "SELECT count(*) FROM t1 WHERE x IS NULL" 3
2 "SELECT count(*) FROM t2 WHERE x IS NULL" 6
3 "SELECT count(*) FROM t2 WHERE y IS NULL" 7
4 "SELECT count(*) FROM t2 WHERE x IS NULL AND y IS NULL" 2
}
do_execsql_test 4.5.2 {
CREATE TABLE t3(s, u INTEGER PRIMARY KEY, v);
INSERT INTO t3 VALUES(1, NULL, 2);
INSERT INTO t3 VALUES('x', NULL, 'y');
SELECT u FROM t3;
} {1 2}
do_catchsql_test 4.5.3 {
INSERT INTO t3 VALUES(2, 5, 3);
UPDATE t3 SET u = NULL WHERE s = 2;
} {1 {datatype mismatch}}
do_catchsql_test 4.5.4 {
CREATE TABLE t4(s, u INT PRIMARY KEY, v) WITHOUT ROWID;
INSERT INTO t4 VALUES(1, NULL, 2);
} {1 {NOT NULL constraint failed: t4.u}}
do_catchsql_test 4.5.5 {
CREATE TABLE t5(s, u INT PRIMARY KEY NOT NULL, v);
INSERT INTO t5 VALUES(1, NULL, 2);
} {1 {NOT NULL constraint failed: t5.u}}
# EVIDENCE-OF: R-00227-21080 A UNIQUE constraint is similar to a PRIMARY
# KEY constraint, except that a single table may have any number of
# UNIQUE constraints.
#
drop_all_tables
do_createtable_tests 4.6 {
1 "CREATE TABLE t1(a UNIQUE, b UNIQUE)" {}
2 "CREATE TABLE t2(a UNIQUE, b, c, UNIQUE(c, b))" {}
3 "CREATE TABLE t3(a, b, c, UNIQUE(a), UNIQUE(b), UNIQUE(c))" {}
4 "CREATE TABLE t4(a, b, c, UNIQUE(a, b, c))" {}
}
# EVIDENCE-OF: R-30981-64168 For each UNIQUE constraint on the table,
# each row must contain a unique combination of values in the columns
# identified by the UNIQUE constraint.
#
# EVIDENCE-OF: R-59124-61339 Each row in a table with a primary key must
# have a unique combination of values in its primary key columns.
#
do_execsql_test 4.7.0 {
INSERT INTO t1 VALUES(1, 2);
INSERT INTO t1 VALUES(4.3, 5.5);
INSERT INTO t1 VALUES('reveal', 'variableness');
INSERT INTO t1 VALUES(X'123456', X'654321');
INSERT INTO t4 VALUES('xyx', 1, 1);
INSERT INTO t4 VALUES('xyx', 2, 1);
INSERT INTO t4 VALUES('uvw', 1, 1);
}
do_createtable_tests 4.7.1 -error {UNIQUE constraint failed: %s} {
1 "INSERT INTO t1 VALUES(1, 'one')" {{t1.a}}
2 "INSERT INTO t1 VALUES(4.3, 'two')" {{t1.a}}
3 "INSERT INTO t1 VALUES('reveal', 'three')" {{t1.a}}
4 "INSERT INTO t1 VALUES(X'123456', 'four')" {{t1.a}}
5 "UPDATE t1 SET a = 1 WHERE rowid=2" {{t1.a}}
6 "UPDATE t1 SET a = 4.3 WHERE rowid=3" {{t1.a}}
7 "UPDATE t1 SET a = 'reveal' WHERE rowid=4" {{t1.a}}
8 "UPDATE t1 SET a = X'123456' WHERE rowid=1" {{t1.a}}
9 "INSERT INTO t4 VALUES('xyx', 1, 1)" {{t4.a, t4.b, t4.c}}
10 "INSERT INTO t4 VALUES('xyx', 2, 1)" {{t4.a, t4.b, t4.c}}
11 "INSERT INTO t4 VALUES('uvw', 1, 1)" {{t4.a, t4.b, t4.c}}
12 "UPDATE t4 SET a='xyx' WHERE rowid=3" {{t4.a, t4.b, t4.c}}
13 "UPDATE t4 SET b=1 WHERE rowid=2" {{t4.a, t4.b, t4.c}}
14 "UPDATE t4 SET a=0, b=0, c=0" {{t4.a, t4.b, t4.c}}
}
# EVIDENCE-OF: R-00404-17670 For the purposes of UNIQUE constraints,
# NULL values are considered distinct from all other values, including
# other NULLs.
#
do_createtable_tests 4.8 {
1 "INSERT INTO t1 VALUES(NULL, NULL)" {}
2 "INSERT INTO t1 VALUES(NULL, NULL)" {}
3 "UPDATE t1 SET a = NULL" {}
4 "UPDATE t1 SET b = NULL" {}
5 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {}
6 "INSERT INTO t4 VALUES(NULL, NULL, NULL)" {}
7 "UPDATE t4 SET a = NULL" {}
8 "UPDATE t4 SET b = NULL" {}
9 "UPDATE t4 SET c = NULL" {}
}
# EVIDENCE-OF: R-55820-29984 In most cases, UNIQUE and PRIMARY KEY
# constraints are implemented by creating a unique index in the
# database.
do_createtable_tests 4.9 -repair drop_all_tables -query {
SELECT count(*) FROM sqlite_master WHERE type='index'
} {
1 "CREATE TABLE t1(a TEXT PRIMARY KEY, b)" 1
2 "CREATE TABLE t1(a INTEGER PRIMARY KEY, b)" 0
3 "CREATE TABLE t1(a TEXT UNIQUE, b)" 1
4 "CREATE TABLE t1(a PRIMARY KEY, b TEXT UNIQUE)" 2
5 "CREATE TABLE t1(a PRIMARY KEY, b, c, UNIQUE(c, b))" 2
}
# Obsolete: R-02252-33116 Such an index is used like any other index
# in the database to optimize queries.
#
do_execsql_test 4.10.0 {
CREATE TABLE t1(a, b PRIMARY KEY);
CREATE TABLE t2(a, b, c, UNIQUE(b, c));
}
do_createtable_tests 4.10 {
1 "EXPLAIN QUERY PLAN SELECT * FROM t1 WHERE b = 5"
{0 0 0 {SEARCH TABLE t1 USING INDEX sqlite_autoindex_t1_1 (b=?)}}
2 "EXPLAIN QUERY PLAN SELECT * FROM t2 ORDER BY b, c"
{0 0 0 {SCAN TABLE t2 USING INDEX sqlite_autoindex_t2_1}}
3 "EXPLAIN QUERY PLAN SELECT * FROM t2 WHERE b=10 AND c>10"
{0 0 0 {SEARCH TABLE t2 USING INDEX sqlite_autoindex_t2_1 (b=? AND c>?)}}
}
# EVIDENCE-OF: R-45493-35653 A CHECK constraint may be attached to a
# column definition or specified as a table constraint. In practice it
# makes no difference.
#
# All the tests that deal with CHECK constraints below (4.11.* and
# 4.12.*) are run once for a table with the check constraint attached
# to a column definition, and once with a table where the check
# condition is specified as a table constraint.
#
# EVIDENCE-OF: R-55435-14303 Each time a new row is inserted into the
# table or an existing row is updated, the expression associated with
# each CHECK constraint is evaluated and cast to a NUMERIC value in the
# same way as a CAST expression. If the result is zero (integer value 0
# or real value 0.0), then a constraint violation has occurred.
#
drop_all_tables
do_execsql_test 4.11 {
CREATE TABLE x1(a TEXT, b INTEGER CHECK( b>0 ));
CREATE TABLE t1(a TEXT, b INTEGER, CHECK( b>0 ));
INSERT INTO x1 VALUES('x', 'xx');
INSERT INTO x1 VALUES('y', 'yy');
INSERT INTO t1 SELECT * FROM x1;
CREATE TABLE x2(a CHECK( a||b ), b);
CREATE TABLE t2(a, b, CHECK( a||b ));
INSERT INTO x2 VALUES(1, 'xx');
INSERT INTO x2 VALUES(1, 'yy');
INSERT INTO t2 SELECT * FROM x2;
}
do_createtable_tests 4.11 -error {CHECK constraint failed: %s} {
1a "INSERT INTO x1 VALUES('one', 0)" {x1}
1b "INSERT INTO t1 VALUES('one', -4.0)" {t1}
2a "INSERT INTO x2 VALUES('abc', 1)" {x2}
2b "INSERT INTO t2 VALUES('abc', 1)" {t2}
3a "INSERT INTO x2 VALUES(0, 'abc')" {x2}
3b "INSERT INTO t2 VALUES(0, 'abc')" {t2}
4a "UPDATE t1 SET b=-1 WHERE rowid=1" {t1}
4b "UPDATE x1 SET b=-1 WHERE rowid=1" {x1}
4a "UPDATE x2 SET a='' WHERE rowid=1" {x2}
4b "UPDATE t2 SET a='' WHERE rowid=1" {t2}
}
# EVIDENCE-OF: R-34109-39108 If the CHECK expression evaluates to NULL,
# or any other non-zero value, it is not a constraint violation.
#
do_createtable_tests 4.12 {
1a "INSERT INTO x1 VALUES('one', NULL)" {}
1b "INSERT INTO t1 VALUES('one', NULL)" {}
2a "INSERT INTO x1 VALUES('one', 2)" {}
2b "INSERT INTO t1 VALUES('one', 2)" {}
3a "INSERT INTO x2 VALUES(1, 'abc')" {}
3b "INSERT INTO t2 VALUES(1, 'abc')" {}
}
# EVIDENCE-OF: R-02060-64547 A NOT NULL constraint may only be attached
# to a column definition, not specified as a table constraint.
#
drop_all_tables
do_createtable_tests 4.13.1 {
1 "CREATE TABLE t1(a NOT NULL, b)" {}
2 "CREATE TABLE t2(a PRIMARY KEY NOT NULL, b)" {}
3 "CREATE TABLE t3(a NOT NULL, b NOT NULL, c NOT NULL UNIQUE)" {}
}
do_createtable_tests 4.13.2 -error {
near "NOT": syntax error
} {
1 "CREATE TABLE t4(a, b, NOT NULL(a))" {}
2 "CREATE TABLE t4(a PRIMARY KEY, b, NOT NULL(a))" {}
3 "CREATE TABLE t4(a, b, c UNIQUE, NOT NULL(a, b, c))" {}
}
# EVIDENCE-OF: R-31795-57643 a NOT NULL constraint dictates that the
# associated column may not contain a NULL value. Attempting to set the
# column value to NULL when inserting a new row or updating an existing
# one causes a constraint violation.
#
# These tests use the tables created by 4.13.
#
do_execsql_test 4.14.0 {
INSERT INTO t1 VALUES('x', 'y');
INSERT INTO t1 VALUES('z', NULL);
INSERT INTO t2 VALUES('x', 'y');
INSERT INTO t2 VALUES('z', NULL);
INSERT INTO t3 VALUES('x', 'y', 'z');
INSERT INTO t3 VALUES(1, 2, 3);
}
do_createtable_tests 4.14 -error {NOT NULL constraint failed: %s} {
1 "INSERT INTO t1 VALUES(NULL, 'a')" {t1.a}
2 "INSERT INTO t2 VALUES(NULL, 'b')" {t2.a}
3 "INSERT INTO t3 VALUES('c', 'd', NULL)" {t3.c}
4 "INSERT INTO t3 VALUES('e', NULL, 'f')" {t3.b}
5 "INSERT INTO t3 VALUES(NULL, 'g', 'h')" {t3.a}
}
# EVIDENCE-OF: R-42511-39459 PRIMARY KEY, UNIQUE and NOT NULL
# constraints may be explicitly assigned a default conflict resolution
# algorithm by including a conflict-clause in their definitions.
#
# Conflict clauses: ABORT, ROLLBACK, IGNORE, FAIL, REPLACE
#
# Test cases 4.15.*, 4.16.* and 4.17.* focus on PRIMARY KEY, NOT NULL
# and UNIQUE constraints, respectively.
#
drop_all_tables
do_execsql_test 4.15.0 {
CREATE TABLE t1_ab(a PRIMARY KEY ON CONFLICT ABORT, b);
CREATE TABLE t1_ro(a PRIMARY KEY ON CONFLICT ROLLBACK, b);
CREATE TABLE t1_ig(a PRIMARY KEY ON CONFLICT IGNORE, b);
CREATE TABLE t1_fa(a PRIMARY KEY ON CONFLICT FAIL, b);
CREATE TABLE t1_re(a PRIMARY KEY ON CONFLICT REPLACE, b);
CREATE TABLE t1_xx(a PRIMARY KEY, b);
INSERT INTO t1_ab VALUES(1, 'one');
INSERT INTO t1_ab VALUES(2, 'two');
INSERT INTO t1_ro SELECT * FROM t1_ab;
INSERT INTO t1_ig SELECT * FROM t1_ab;
INSERT INTO t1_fa SELECT * FROM t1_ab;
INSERT INTO t1_re SELECT * FROM t1_ab;
INSERT INTO t1_xx SELECT * FROM t1_ab;
CREATE TABLE t2_ab(a, b NOT NULL ON CONFLICT ABORT);
CREATE TABLE t2_ro(a, b NOT NULL ON CONFLICT ROLLBACK);
CREATE TABLE t2_ig(a, b NOT NULL ON CONFLICT IGNORE);
CREATE TABLE t2_fa(a, b NOT NULL ON CONFLICT FAIL);
CREATE TABLE t2_re(a, b NOT NULL ON CONFLICT REPLACE);
CREATE TABLE t2_xx(a, b NOT NULL);
INSERT INTO t2_ab VALUES(1, 'one');
INSERT INTO t2_ab VALUES(2, 'two');
INSERT INTO t2_ro SELECT * FROM t2_ab;
INSERT INTO t2_ig SELECT * FROM t2_ab;
INSERT INTO t2_fa SELECT * FROM t2_ab;
INSERT INTO t2_re SELECT * FROM t2_ab;
INSERT INTO t2_xx SELECT * FROM t2_ab;
CREATE TABLE t3_ab(a, b, UNIQUE(a, b) ON CONFLICT ABORT);
CREATE TABLE t3_ro(a, b, UNIQUE(a, b) ON CONFLICT ROLLBACK);
CREATE TABLE t3_ig(a, b, UNIQUE(a, b) ON CONFLICT IGNORE);
CREATE TABLE t3_fa(a, b, UNIQUE(a, b) ON CONFLICT FAIL);
CREATE TABLE t3_re(a, b, UNIQUE(a, b) ON CONFLICT REPLACE);
CREATE TABLE t3_xx(a, b, UNIQUE(a, b));
INSERT INTO t3_ab VALUES(1, 'one');
INSERT INTO t3_ab VALUES(2, 'two');
INSERT INTO t3_ro SELECT * FROM t3_ab;
INSERT INTO t3_ig SELECT * FROM t3_ab;
INSERT INTO t3_fa SELECT * FROM t3_ab;
INSERT INTO t3_re SELECT * FROM t3_ab;
INSERT INTO t3_xx SELECT * FROM t3_ab;
}
foreach {tn tbl res ac data} {
1 t1_ab {1 {UNIQUE constraint failed: t1_ab.a}} 0 {1 one 2 two 3 three}
2 t1_ro {1 {UNIQUE constraint failed: t1_ro.a}} 1 {1 one 2 two}
3 t1_fa {1 {UNIQUE constraint failed: t1_fa.a}} 0 {1 one 2 two 3 three 4 string}
4 t1_ig {0 {}} 0 {1 one 2 two 3 three 4 string 6 string}
5 t1_re {0 {}} 0 {1 one 2 two 4 string 3 string 6 string}
6 t1_xx {1 {UNIQUE constraint failed: t1_xx.a}} 0 {1 one 2 two 3 three}
} {
catchsql COMMIT
do_execsql_test 4.15.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
do_catchsql_test 4.15.$tn.2 "
INSERT INTO $tbl SELECT ((a%2)*a+3), 'string' FROM $tbl;
" $res
do_test e_createtable-4.15.$tn.3 { sqlite3_get_autocommit db } $ac
do_execsql_test 4.15.$tn.4 "SELECT * FROM $tbl" $data
}
foreach {tn tbl res ac data} {
1 t2_ab {1 {NOT NULL constraint failed: t2_ab.b}} 0 {1 one 2 two 3 three}
2 t2_ro {1 {NOT NULL constraint failed: t2_ro.b}} 1 {1 one 2 two}
3 t2_fa {1 {NOT NULL constraint failed: t2_fa.b}} 0 {1 one 2 two 3 three 4 xx}
4 t2_ig {0 {}} 0 {1 one 2 two 3 three 4 xx 6 xx}
5 t2_re {1 {NOT NULL constraint failed: t2_re.b}} 0 {1 one 2 two 3 three}
6 t2_xx {1 {NOT NULL constraint failed: t2_xx.b}} 0 {1 one 2 two 3 three}
} {
catchsql COMMIT
do_execsql_test 4.16.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
do_catchsql_test 4.16.$tn.2 "
INSERT INTO $tbl SELECT a+3, CASE a WHEN 2 THEN NULL ELSE 'xx' END FROM $tbl
" $res
do_test e_createtable-4.16.$tn.3 { sqlite3_get_autocommit db } $ac
do_execsql_test 4.16.$tn.4 "SELECT * FROM $tbl" $data
}
foreach {tn tbl res ac data} {
1 t3_ab {1 {UNIQUE constraint failed: t3_ab.a, t3_ab.b}}
0 {1 one 2 two 3 three}
2 t3_ro {1 {UNIQUE constraint failed: t3_ro.a, t3_ro.b}}
1 {1 one 2 two}
3 t3_fa {1 {UNIQUE constraint failed: t3_fa.a, t3_fa.b}}
0 {1 one 2 two 3 three 4 three}
4 t3_ig {0 {}} 0 {1 one 2 two 3 three 4 three 6 three}
5 t3_re {0 {}} 0 {1 one 2 two 4 three 3 three 6 three}
6 t3_xx {1 {UNIQUE constraint failed: t3_xx.a, t3_xx.b}}
0 {1 one 2 two 3 three}
} {
catchsql COMMIT
do_execsql_test 4.17.$tn.1 "BEGIN; INSERT INTO $tbl VALUES(3, 'three')"
do_catchsql_test 4.17.$tn.2 "
INSERT INTO $tbl SELECT ((a%2)*a+3), 'three' FROM $tbl
" $res
do_test e_createtable-4.17.$tn.3 { sqlite3_get_autocommit db } $ac
do_execsql_test 4.17.$tn.4 "SELECT * FROM $tbl ORDER BY rowid" $data
}
catchsql COMMIT
# EVIDENCE-OF: R-12645-39772 Or, if a constraint definition does not
# include a conflict-clause or it is a CHECK constraint, the default
# conflict resolution algorithm is ABORT.
#
# The first half of the above is tested along with explicit ON
# CONFLICT clauses above (specifically, the tests involving t1_xx, t2_xx
# and t3_xx). The following just tests that the default conflict
# handling for CHECK constraints is ABORT.
#
do_execsql_test 4.18.1 {
CREATE TABLE t4(a, b CHECK (b!=10));
INSERT INTO t4 VALUES(1, 2);
INSERT INTO t4 VALUES(3, 4);
}
do_execsql_test 4.18.2 { BEGIN; INSERT INTO t4 VALUES(5, 6) }
do_catchsql_test 4.18.3 {
INSERT INTO t4 SELECT a+4, b+4 FROM t4
} {1 {CHECK constraint failed: t4}}
do_test e_createtable-4.18.4 { sqlite3_get_autocommit db } 0
do_execsql_test 4.18.5 { SELECT * FROM t4 } {1 2 3 4 5 6}
# EVIDENCE-OF: R-19114-56113 Different constraints within the same table
# may have different default conflict resolution algorithms.
#
do_execsql_test 4.19.0 {
CREATE TABLE t5(a NOT NULL ON CONFLICT IGNORE, b NOT NULL ON CONFLICT ABORT);
}
do_catchsql_test 4.19.1 { INSERT INTO t5 VALUES(NULL, 'not null') } {0 {}}
do_execsql_test 4.19.2 { SELECT * FROM t5 } {}
do_catchsql_test 4.19.3 { INSERT INTO t5 VALUES('not null', NULL) } \
{1 {NOT NULL constraint failed: t5.b}}
do_execsql_test 4.19.4 { SELECT * FROM t5 } {}
#------------------------------------------------------------------------
# Tests for INTEGER PRIMARY KEY and rowid related statements.
#
# EVIDENCE-OF: R-52584-04009 The rowid value can be accessed using one
# of the special case-independent names "rowid", "oid", or "_rowid_" in
# place of a column name.
#
# EVIDENCE-OF: R-06726-07466 A column name can be any of the names
# defined in the CREATE TABLE statement or one of the following special
# identifiers: "ROWID", "OID", or "_ROWID_".
#
drop_all_tables
do_execsql_test 5.1.0 {
CREATE TABLE t1(x, y);
INSERT INTO t1 VALUES('one', 'first');
INSERT INTO t1 VALUES('two', 'second');
INSERT INTO t1 VALUES('three', 'third');
}
do_createtable_tests 5.1 {
1 "SELECT rowid FROM t1" {1 2 3}
2 "SELECT oid FROM t1" {1 2 3}
3 "SELECT _rowid_ FROM t1" {1 2 3}
4 "SELECT ROWID FROM t1" {1 2 3}
5 "SELECT OID FROM t1" {1 2 3}
6 "SELECT _ROWID_ FROM t1" {1 2 3}
7 "SELECT RoWiD FROM t1" {1 2 3}
8 "SELECT OiD FROM t1" {1 2 3}
9 "SELECT _RoWiD_ FROM t1" {1 2 3}
}
# EVIDENCE-OF: R-26501-17306 If a table contains a user defined column
# named "rowid", "oid" or "_rowid_", then that name always refers the
# explicitly declared column and cannot be used to retrieve the integer
# rowid value.
#
# EVIDENCE-OF: R-44615-33286 The special identifiers only refer to the
# row key if the CREATE TABLE statement does not define a real column
# with the same name.
#
do_execsql_test 5.2.0 {
CREATE TABLE t2(oid, b);
CREATE TABLE t3(a, _rowid_);
CREATE TABLE t4(a, b, rowid);
INSERT INTO t2 VALUES('one', 'two');
INSERT INTO t2 VALUES('three', 'four');
INSERT INTO t3 VALUES('five', 'six');
INSERT INTO t3 VALUES('seven', 'eight');
INSERT INTO t4 VALUES('nine', 'ten', 'eleven');
INSERT INTO t4 VALUES('twelve', 'thirteen', 'fourteen');
}
do_createtable_tests 5.2 {
1 "SELECT oid, rowid, _rowid_ FROM t2" {one 1 1 three 2 2}
2 "SELECT oid, rowid, _rowid_ FROM t3" {1 1 six 2 2 eight}
3 "SELECT oid, rowid, _rowid_ FROM t4" {1 eleven 1 2 fourteen 2}
}
# Argument $tbl is the name of a table in the database. Argument $col is
# the name of one of the tables columns. Return 1 if $col is an alias for
# the rowid, or 0 otherwise.
#
proc is_integer_primary_key {tbl col} {
lindex [db eval [subst {
DELETE FROM $tbl;
INSERT INTO $tbl ($col) VALUES(0);
SELECT (rowid==$col) FROM $tbl;
DELETE FROM $tbl;
}]] 0
}
# EVIDENCE-OF: R-47901-33947 With one exception noted below, if a rowid
# table has a primary key that consists of a single column and the
# declared type of that column is "INTEGER" in any mixture of upper and
# lower case, then the column becomes an alias for the rowid.
#
# EVIDENCE-OF: R-45951-08347 if the declaration of a column with
# declared type "INTEGER" includes an "PRIMARY KEY DESC" clause, it does
# not become an alias for the rowid and is not classified as an integer
# primary key.
#
do_createtable_tests 5.3 -tclquery {
is_integer_primary_key t5 pk
} -repair {
catchsql { DROP TABLE t5 }
} {
1 "CREATE TABLE t5(pk integer primary key)" 1
2 "CREATE TABLE t5(pk integer, primary key(pk))" 1
3 "CREATE TABLE t5(pk integer, v integer, primary key(pk))" 1
4 "CREATE TABLE t5(pk integer, v integer, primary key(pk, v))" 0
5 "CREATE TABLE t5(pk int, v integer, primary key(pk, v))" 0
6 "CREATE TABLE t5(pk int, v integer, primary key(pk))" 0
7 "CREATE TABLE t5(pk int primary key, v integer)" 0
8 "CREATE TABLE t5(pk inTEger primary key)" 1
9 "CREATE TABLE t5(pk inteGEr, primary key(pk))" 1
10 "CREATE TABLE t5(pk INTEGER, v integer, primary key(pk))" 1
}
# EVIDENCE-OF: R-41444-49665 Other integer type names like "INT" or
# "BIGINT" or "SHORT INTEGER" or "UNSIGNED INTEGER" causes the primary
# key column to behave as an ordinary table column with integer affinity
# and a unique index, not as an alias for the rowid.
#
do_execsql_test 5.4.1 {
CREATE TABLE t6(pk INT primary key);
CREATE TABLE t7(pk BIGINT primary key);
CREATE TABLE t8(pk SHORT INTEGER primary key);
CREATE TABLE t9(pk UNSIGNED INTEGER primary key);
}
do_test e_createtable-5.4.2.1 { is_integer_primary_key t6 pk } 0
do_test e_createtable-5.4.2.2 { is_integer_primary_key t7 pk } 0
do_test e_createtable-5.4.2.3 { is_integer_primary_key t8 pk } 0
do_test e_createtable-5.4.2.4 { is_integer_primary_key t9 pk } 0
do_execsql_test 5.4.3 {
INSERT INTO t6 VALUES('2.0');
INSERT INTO t7 VALUES('2.0');
INSERT INTO t8 VALUES('2.0');
INSERT INTO t9 VALUES('2.0');
SELECT typeof(pk), pk FROM t6;
SELECT typeof(pk), pk FROM t7;
SELECT typeof(pk), pk FROM t8;
SELECT typeof(pk), pk FROM t9;
} {integer 2 integer 2 integer 2 integer 2}
do_catchsql_test 5.4.4.1 {
INSERT INTO t6 VALUES(2)
} {1 {UNIQUE constraint failed: t6.pk}}
do_catchsql_test 5.4.4.2 {
INSERT INTO t7 VALUES(2)
} {1 {UNIQUE constraint failed: t7.pk}}
do_catchsql_test 5.4.4.3 {
INSERT INTO t8 VALUES(2)
} {1 {UNIQUE constraint failed: t8.pk}}
do_catchsql_test 5.4.4.4 {
INSERT INTO t9 VALUES(2)
} {1 {UNIQUE constraint failed: t9.pk}}
# EVIDENCE-OF: R-56094-57830 the following three table declarations all
# cause the column "x" to be an alias for the rowid (an integer primary
# key): CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z); CREATE TABLE
# t(x INTEGER, y, z, PRIMARY KEY(x ASC)); CREATE TABLE t(x INTEGER, y,
# z, PRIMARY KEY(x DESC));
#
# EVIDENCE-OF: R-20149-25884 the following declaration does not result
# in "x" being an alias for the rowid: CREATE TABLE t(x INTEGER PRIMARY
# KEY DESC, y, z);
#
do_createtable_tests 5 -tclquery {
is_integer_primary_key t x
} -repair {
catchsql { DROP TABLE t }
} {
5.1 "CREATE TABLE t(x INTEGER PRIMARY KEY ASC, y, z)" 1
5.2 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x ASC))" 1
5.3 "CREATE TABLE t(x INTEGER, y, z, PRIMARY KEY(x DESC))" 1
6.1 "CREATE TABLE t(x INTEGER PRIMARY KEY DESC, y, z)" 0
}
# EVIDENCE-OF: R-03733-29734 Rowid values may be modified using an
# UPDATE statement in the same way as any other column value can, either
# using one of the built-in aliases ("rowid", "oid" or "_rowid_") or by
# using an alias created by an integer primary key.
#
do_execsql_test 5.7.0 {
CREATE TABLE t10(a, b);
INSERT INTO t10 VALUES('ten', 10);
CREATE TABLE t11(a, b INTEGER PRIMARY KEY);
INSERT INTO t11 VALUES('ten', 10);
}
do_createtable_tests 5.7.1 -query {
SELECT rowid, _rowid_, oid FROM t10;
} {
1 "UPDATE t10 SET rowid = 5" {5 5 5}
2 "UPDATE t10 SET _rowid_ = 6" {6 6 6}
3 "UPDATE t10 SET oid = 7" {7 7 7}
}
do_createtable_tests 5.7.2 -query {
SELECT rowid, _rowid_, oid, b FROM t11;
} {
1 "UPDATE t11 SET rowid = 5" {5 5 5 5}
2 "UPDATE t11 SET _rowid_ = 6" {6 6 6 6}
3 "UPDATE t11 SET oid = 7" {7 7 7 7}
4 "UPDATE t11 SET b = 8" {8 8 8 8}
}
# EVIDENCE-OF: R-58706-14229 Similarly, an INSERT statement may provide
# a value to use as the rowid for each row inserted.
#
do_createtable_tests 5.8.1 -query {
SELECT rowid, _rowid_, oid FROM t10;
} -repair {
execsql { DELETE FROM t10 }
} {
1 "INSERT INTO t10(oid) VALUES(15)" {15 15 15}
2 "INSERT INTO t10(rowid) VALUES(16)" {16 16 16}
3 "INSERT INTO t10(_rowid_) VALUES(17)" {17 17 17}
4 "INSERT INTO t10(a, b, oid) VALUES(1,2,3)" {3 3 3}
}
do_createtable_tests 5.8.2 -query {
SELECT rowid, _rowid_, oid, b FROM t11;
} -repair {
execsql { DELETE FROM t11 }
} {
1 "INSERT INTO t11(oid) VALUES(15)" {15 15 15 15}
2 "INSERT INTO t11(rowid) VALUES(16)" {16 16 16 16}
3 "INSERT INTO t11(_rowid_) VALUES(17)" {17 17 17 17}
4 "INSERT INTO t11(a, b) VALUES(1,2)" {2 2 2 2}
}
# EVIDENCE-OF: R-32326-44592 Unlike normal SQLite columns, an integer
# primary key or rowid column must contain integer values. Integer
# primary key or rowid columns are not able to hold floating point
# values, strings, BLOBs, or NULLs.
#
# This is considered by the tests for the following 3 statements,
# which show that:
#
# 1. Attempts to UPDATE a rowid column to a non-integer value fail,
# 2. Attempts to INSERT a real, string or blob value into a rowid
# column fail, and
# 3. Attempting to INSERT a NULL value into a rowid column causes the
# system to automatically select an integer value to use.
#
# EVIDENCE-OF: R-64224-62578 If an UPDATE statement attempts to set an
# integer primary key or rowid column to a NULL or blob value, or to a
# string or real value that cannot be losslessly converted to an
# integer, a "datatype mismatch" error occurs and the statement is
# aborted.
#
drop_all_tables
do_execsql_test 5.9.0 {
CREATE TABLE t12(x INTEGER PRIMARY KEY, y);
INSERT INTO t12 VALUES(5, 'five');
}
do_createtable_tests 5.9.1 -query { SELECT typeof(x), x FROM t12 } {
1 "UPDATE t12 SET x = 4" {integer 4}
2 "UPDATE t12 SET x = 10.0" {integer 10}
3 "UPDATE t12 SET x = '12.0'" {integer 12}
4 "UPDATE t12 SET x = '-15.0'" {integer -15}
}
do_createtable_tests 5.9.2 -error {
datatype mismatch
} {
1 "UPDATE t12 SET x = 4.1" {}
2 "UPDATE t12 SET x = 'hello'" {}
3 "UPDATE t12 SET x = NULL" {}
4 "UPDATE t12 SET x = X'ABCD'" {}
5 "UPDATE t12 SET x = X'3900'" {}
6 "UPDATE t12 SET x = X'39'" {}
}
# EVIDENCE-OF: R-05734-13629 If an INSERT statement attempts to insert a
# blob value, or a string or real value that cannot be losslessly
# converted to an integer into an integer primary key or rowid column, a
# "datatype mismatch" error occurs and the statement is aborted.
#
do_execsql_test 5.10.0 { DELETE FROM t12 }
do_createtable_tests 5.10.1 -error {
datatype mismatch
} {
1 "INSERT INTO t12(x) VALUES(4.1)" {}
2 "INSERT INTO t12(x) VALUES('hello')" {}
3 "INSERT INTO t12(x) VALUES(X'ABCD')" {}
4 "INSERT INTO t12(x) VALUES(X'3900')" {}
5 "INSERT INTO t12(x) VALUES(X'39')" {}
}
do_createtable_tests 5.10.2 -query {
SELECT typeof(x), x FROM t12
} -repair {
execsql { DELETE FROM t12 }
} {
1 "INSERT INTO t12(x) VALUES(4)" {integer 4}
2 "INSERT INTO t12(x) VALUES(10.0)" {integer 10}
3 "INSERT INTO t12(x) VALUES('12.0')" {integer 12}
4 "INSERT INTO t12(x) VALUES('4e3')" {integer 4000}
5 "INSERT INTO t12(x) VALUES('-14.0')" {integer -14}
}
# EVIDENCE-OF: R-07986-46024 If an INSERT statement attempts to insert a
# NULL value into a rowid or integer primary key column, the system
# chooses an integer value to use as the rowid automatically.
#
do_execsql_test 5.11.0 { DELETE FROM t12 }
do_createtable_tests 5.11 -query {
SELECT typeof(x), x FROM t12 WHERE y IS (SELECT max(y) FROM t12)
} {
1 "INSERT INTO t12 DEFAULT VALUES" {integer 1}
2 "INSERT INTO t12(y) VALUES(5)" {integer 2}
3 "INSERT INTO t12(x,y) VALUES(NULL, 10)" {integer 3}
4 "INSERT INTO t12(x,y) SELECT NULL, 15 FROM t12"
{integer 4 integer 5 integer 6}
5 "INSERT INTO t12(y) SELECT 20 FROM t12 LIMIT 3"
{integer 7 integer 8 integer 9}
}
finish_test
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