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Add tests to e_update.test.
FossilOrigin-Name: 528f71e29c5422af778dbae2c1dce3b0ee289750
This commit is contained in:
dan
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@ -1,5 +1,5 @@
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C Add\stest\sfile\se_update.test.
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D 2010-09-20T19:17:53
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C Add\stests\sto\se_update.test.
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D 2010-09-21T16:59:16
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F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
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F Makefile.in c599a15d268b1db2aeadea19df2adc3bf2eb6bee
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F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
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@ -350,9 +350,9 @@ F test/distinctagg.test 1a6ef9c87a58669438fc771450d7a72577417376
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F test/e_expr.test 164e87c1d7b40ceb47c57c3bffa384c81d009aa7
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F test/e_fkey.test 6721a741c6499b3ab7e5385923233343c8f1ad05
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F test/e_fts3.test 75bb0aee26384ef586165e21018a17f7cd843469
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F test/e_insert.test 9c72d3c255310ab8c64cd825a8a384fb7eb69109
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F test/e_insert.test d6af6e4a305afe1efbc8f0be7b68edc46abc17d8
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F test/e_select.test 64b9cc44f8df454f45bc8df032e12032c8bf8670
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F test/e_update.test 77db672508caad7b5389182b279782712f0ad859
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F test/e_update.test 11c4192447db32e4ac6ee81d16eeb6525bc3a50a
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F test/enc.test e54531cd6bf941ee6760be041dff19a104c7acea
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F test/enc2.test 6d91a5286f59add0cfcbb2d0da913b76f2242398
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F test/enc3.test 5c550d59ff31dccdba5d1a02ae11c7047d77c041
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@ -636,7 +636,7 @@ F test/tclsqlite.test 8c154101e704170c2be10f137a5499ac2c6da8d3
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F test/tempdb.test 19d0f66e2e3eeffd68661a11c83ba5e6ace9128c
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F test/temptable.test f42121a0d29a62f00f93274464164177ab1cc24a
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F test/temptrigger.test b0273db072ce5f37cf19140ceb1f0d524bbe9f05
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F test/tester.tcl 10d187cf5b7cf784d8a32754fefeb2d00a3008c1
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F test/tester.tcl 12043a198a939c6076f1caca34dcb435c547047b
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F test/thread001.test a3e6a7254d1cb057836cb3145b60c10bf5b7e60f
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F test/thread002.test afd20095e6e845b405df4f2c920cb93301ca69db
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F test/thread003.test b824d4f52b870ae39fc5bae4d8070eca73085dca
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@ -861,7 +861,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
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F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
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F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
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F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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P ba8ca9c9e29e022dec0048dd655c35d54d5ef129
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R 333a4e2a0ee562073967b0f51dd0a59e
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P 03985ed4a0677b1c37696c0725d26d241665bf4e
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R 20bdd286e8b2a5fb1f10fd3f30dcb082
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U dan
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Z f5320aede07e68999dae4fe3f616f7d8
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Z 904b4788d25a88d09adb01ec975f5d0a
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@ -1 +1 @@
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03985ed4a0677b1c37696c0725d26d241665bf4e
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528f71e29c5422af778dbae2c1dce3b0ee289750
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@ -38,12 +38,6 @@ do_execsql_test e_insert-0.0 {
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CREATE TABLE a4(c UNIQUE, d);
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} {}
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proc delete_all_data {} {
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db eval {SELECT tbl_name AS t FROM sqlite_master WHERE type = 'table'} {
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db eval "DELETE FROM '[string map {' ''} $t]'"
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}
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}
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proc do_insert_tests {args} {
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uplevel do_select_tests $args
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}
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@ -15,17 +15,34 @@
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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#--------------------
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# Test organization:
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#
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# e_update-1.*: Test statements describing the workings of UPDATE statements.
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#
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# e_update-2.*: Test the restrictions on the UPDATE statement syntax that
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# can be used within triggers.
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#
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# e_update-3.*: Test the special LIMIT/OFFSET and ORDER BY clauses that can
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# be used with UPDATE when SQLite is compiled with
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# SQLITE_ENABLE_UPDATE_DELETE_LIMIT.
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#
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forcedelete test.db2
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do_execsql_test e_update-0.0 {
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CREATE TABLE t1(a, b);
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ATTACH 'test.db2' AS aux;
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CREATE TABLE aux.t1(a, b);
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CREATE TABLE t1(a, b);
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CREATE TABLE t2(a, b, c);
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CREATE TABLE t3(a, b UNIQUE);
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CREATE TABLE t6(x, y);
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CREATE INDEX i1 ON t1(a);
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CREATE TEMP TABLE t4(x, y);
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CREATE TEMP TABLE t6(x, y);
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CREATE TABLE aux.t1(a, b);
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CREATE TABLE aux.t5(a, b);
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} {}
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proc do_update_tests {args} {
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@ -187,12 +204,12 @@ do_update_tests e_update-1.4 -query {
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# EVIDENCE-OF: R-40472-60438 Columns that do not appear in the list of
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# assignments are left unmodified.
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#
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do_execsql_test e_update-2.1.0 {
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do_execsql_test e_update-1.5.0 {
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INSERT INTO t2(rowid, a, b, c) VALUES(1, 3, 1, 4);
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INSERT INTO t2(rowid, a, b, c) VALUES(2, 1, 5, 9);
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INSERT INTO t2(rowid, a, b, c) VALUES(3, 2, 6, 5);
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} {}
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do_update_tests e_update-2.1 -query {
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do_update_tests e_update-1.5 -query {
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SELECT * FROM t2
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} {
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1 "UPDATE t2 SET c = 1+1 WHERE a=2"
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@ -221,7 +238,7 @@ do_update_tests e_update-2.1 -query {
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# once in the list of assignment expressions, all but the rightmost
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# occurence is ignored.
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#
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do_update_tests e_update-2.1 -query {
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do_update_tests e_update-1.6 -query {
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SELECT * FROM t2
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} {
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1 "UPDATE t2 SET c=5, c=6, c=7 WHERE rowid=1" {3 1 7 1 5 9 2 6 5}
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@ -235,13 +252,13 @@ do_update_tests e_update-2.1 -query {
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# EVIDENCE-OF: R-04558-24451 In this case all scalar expressions are
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# evaluated before any assignments are made.
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#
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do_execsql_test e_update-2.2.0 {
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do_execsql_test e_update-1.7.0 {
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DELETE FROM t2;
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INSERT INTO t2(rowid, a, b, c) VALUES(1, 3, 1, 4);
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INSERT INTO t2(rowid, a, b, c) VALUES(2, 1, 5, 9);
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INSERT INTO t2(rowid, a, b, c) VALUES(3, 2, 6, 5);
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} {}
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do_update_tests e_update-2.2 -query {
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do_update_tests e_update-1.7 -query {
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SELECT * FROM t2
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} {
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1 "UPDATE t2 SET a=b+c" {5 1 4 14 5 9 11 6 5}
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@ -253,7 +270,7 @@ do_update_tests e_update-2.2 -query {
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# user to nominate a specific constraint conflict resolution algorithm
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# to use during this one UPDATE command.
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#
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do_execsql_test e_update-2.2.0 {
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do_execsql_test e_update-1.8.0 {
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DELETE FROM t3;
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INSERT INTO t3 VALUES(1, 'one');
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INSERT INTO t3 VALUES(2, 'two');
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@ -296,9 +313,297 @@ foreach {tn sql error ac data } {
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12 "UPDATE OR ROLLBACK t3 SET b='four'"
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{column b is not unique} 1 {2 three 3 one 4 four}
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} {
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do_catchsql_test e_update-2.3.$tn.1 $sql [list [expr {$error!=""}] $error]
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do_execsql_test e_update-2.3.$tn.2 {SELECT * FROM t3} [list {*}$data]
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do_test e_update-2.3.$tn.3 {sqlite3_get_autocommit db} $ac
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do_catchsql_test e_update-1.8.$tn.1 $sql [list [expr {$error!=""}] $error]
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do_execsql_test e_update-1.8.$tn.2 {SELECT * FROM t3} [list {*}$data]
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do_test e_update-1.8.$tn.3 {sqlite3_get_autocommit db} $ac
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}
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# EVIDENCE-OF: R-12123-54095 The table-name specified as part of an
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# UPDATE statement within a trigger body must be unqualified.
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#
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# EVIDENCE-OF: R-09690-36749 In other words, the database-name. prefix
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# on the table name of the UPDATE is not allowed within triggers.
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#
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do_update_tests e_update-2.1 -error {
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qualified table names are not allowed on INSERT, UPDATE, and DELETE statements within triggers
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} {
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1 {
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CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
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UPDATE main.t2 SET a=1, b=2, c=3;
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END;
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} {}
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2 {
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CREATE TRIGGER tr1 BEFORE UPDATE ON t2 BEGIN
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UPDATE aux.t1 SET a=1, b=2;
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END;
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} {}
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3 {
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CREATE TRIGGER tr1 AFTER DELETE ON t4 BEGIN
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UPDATE main.t1 SET a=1, b=2;
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END;
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} {}
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}
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# EVIDENCE-OF: R-06085-13761 Unless the table to which the trigger is
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# attached is in the TEMP database, the table being updated by the
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# trigger program must reside in the same database as it.
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#
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do_update_tests e_update-2.2 -error {
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no such table: %s
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} {
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1 {
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CREATE TRIGGER tr1 AFTER INSERT ON t1 BEGIN
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UPDATE t4 SET x=x+1;
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END;
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INSERT INTO t1 VALUES(1, 2);
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} "main.t4"
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2 {
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CREATE TRIGGER aux.tr1 AFTER INSERT ON t5 BEGIN
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UPDATE t4 SET x=x+1;
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END;
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INSERT INTO t5 VALUES(1, 2);
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} "aux.t4"
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}
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do_execsql_test e_update-2.2.X {
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DROP TRIGGER tr1;
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DROP TRIGGER aux.tr1;
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} {}
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# EVIDENCE-OF: R-29512-54644 If the table to which the trigger is
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# attached is in the TEMP database, then the unqualified name of the
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# table being updated is resolved in the same way as it is for a
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# top-level statement (by searching first the TEMP database, then the
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# main database, then any other databases in the order they were
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# attached).
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#
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do_execsql_test e_update-2.3.0 {
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SELECT 'main', tbl_name FROM main.sqlite_master WHERE type = 'table'
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UNION ALL
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SELECT 'temp', tbl_name FROM sqlite_temp_master WHERE type = 'table'
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UNION ALL
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SELECT 'aux', tbl_name FROM aux.sqlite_master WHERE type = 'table'
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} [list {*}{
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main t1
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main t2
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main t3
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main t6
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temp t4
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temp t6
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aux t1
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aux t5
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}]
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do_execsql_test e_update-2.3.1 {
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DELETE FROM main.t6;
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DELETE FROM temp.t6;
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INSERT INTO main.t6 VALUES(1, 2);
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INSERT INTO temp.t6 VALUES(1, 2);
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CREATE TRIGGER temp.tr1 AFTER INSERT ON t4 BEGIN
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UPDATE t6 SET x=x+1;
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END;
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INSERT INTO t4 VALUES(1, 2);
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SELECT * FROM main.t6;
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SELECT * FROM temp.t6;
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} {1 2 2 2}
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do_execsql_test e_update-2.3.2 {
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DELETE FROM main.t1;
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DELETE FROM aux.t1;
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INSERT INTO main.t1 VALUES(1, 2);
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INSERT INTO aux.t1 VALUES(1, 2);
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CREATE TRIGGER temp.tr2 AFTER DELETE ON t4 BEGIN
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UPDATE t1 SET a=a+1;
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END;
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DELETE FROM t4;
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SELECT * FROM main.t1;
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SELECT * FROM aux.t1;
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} {2 2 1 2}
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do_execsql_test e_update-2.3.3 {
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DELETE FROM aux.t5;
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INSERT INTO aux.t5 VALUES(1, 2);
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INSERT INTO t4 VALUES('x', 'y');
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CREATE TRIGGER temp.tr3 AFTER UPDATE ON t4 BEGIN
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UPDATE t5 SET a=a+1;
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END;
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UPDATE t4 SET x=10;
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SELECT * FROM aux.t5;
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} {2 2}
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# EVIDENCE-OF: R-19619-42762 The INDEXED BY and NOT INDEXED clauses are
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# not allowed on UPDATE statements within triggers.
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#
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do_update_tests e_update-2.4 -error {
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the %s %s clause is not allowed on UPDATE or DELETE statements within triggers
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} {
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1 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 INDEXED BY i1 SET a=a+1;
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END;
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} {INDEXED BY}
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2 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 NOT INDEXED SET a=a+1;
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END;
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} {NOT INDEXED}
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}
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ifcapable update_delete_limit {
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# EVIDENCE-OF: R-57359-59558 The LIMIT and ORDER BY clauses for UPDATE
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# are unsupported within triggers, regardless of the compilation options
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# used to build SQLite.
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#
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do_update_tests e_update-2.5 -error {
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near "%s": syntax error
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} {
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1 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 SET a=a+1 LIMIT 10;
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END;
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} {LIMIT}
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2 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 SET a=a+1 ORDER BY a LIMIT 10;
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END;
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} {ORDER}
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3 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 SET a=a+1 ORDER BY a LIMIT 10 OFFSET 2;
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END;
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} {ORDER}
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4 {
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CREATE TRIGGER tr1 AFTER INSERT ON t2 BEGIN
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UPDATE t1 SET a=a+1 LIMIT 10 OFFSET 2;
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END;
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} {LIMIT}
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}
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# EVIDENCE-OF: R-59581-44104 If SQLite is built with the
|
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# SQLITE_ENABLE_UPDATE_DELETE_LIMIT compile-time option then the syntax
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# of the UPDATE statement is extended with optional ORDER BY and LIMIT
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# clauses
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#
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# EVIDENCE-OF: R-07033-64910 -- syntax diagram update-stmt-limited
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#
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do_update_tests e_update-3.0 {
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1 "UPDATE t1 SET a=b LIMIT 5" {}
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2 "UPDATE t1 SET a=b LIMIT 5-1 OFFSET 2+2" {}
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3 "UPDATE t1 SET a=b LIMIT 2+2, 16/4" {}
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4 "UPDATE t1 SET a=b ORDER BY a LIMIT 5" {}
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5 "UPDATE t1 SET a=b ORDER BY a LIMIT 5-1 OFFSET 2+2" {}
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6 "UPDATE t1 SET a=b ORDER BY a LIMIT 2+2, 16/4" {}
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7 "UPDATE t1 SET a=b WHERE a>2 LIMIT 5" {}
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8 "UPDATE t1 SET a=b WHERE a>2 LIMIT 5-1 OFFSET 2+2" {}
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9 "UPDATE t1 SET a=b WHERE a>2 LIMIT 2+2, 16/4" {}
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10 "UPDATE t1 SET a=b WHERE a>2 ORDER BY a LIMIT 5" {}
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11 "UPDATE t1 SET a=b WHERE a>2 ORDER BY a LIMIT 5-1 OFFSET 2+2" {}
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12 "UPDATE t1 SET a=b WHERE a>2 ORDER BY a LIMIT 2+2, 16/4" {}
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}
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do_execsql_test e_update-3.1.0 {
|
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CREATE TABLE t7(q, r, s);
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INSERT INTO t7 VALUES(1, 'one', 'X');
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||||
INSERT INTO t7 VALUES(2, 'two', 'X');
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INSERT INTO t7 VALUES(3, 'three', 'X');
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||||
INSERT INTO t7 VALUES(4, 'four', 'X');
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||||
INSERT INTO t7 VALUES(5, 'five', 'X');
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INSERT INTO t7 VALUES(6, 'six', 'X');
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INSERT INTO t7 VALUES(7, 'seven', 'X');
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||||
INSERT INTO t7 VALUES(8, 'eight', 'X');
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||||
INSERT INTO t7 VALUES(9, 'nine', 'X');
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||||
INSERT INTO t7 VALUES(10, 'ten', 'X');
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} {}
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||||
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||||
# EVIDENCE-OF: R-58862-44169 If an UPDATE statement has a LIMIT clause,
|
||||
# the maximum number of rows that will be updated is found by evaluating
|
||||
# the accompanying expression and casting it to an integer value.
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||||
#
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||||
do_update_tests e_update-3.1 -query { SELECT s FROM t7 } {
|
||||
1 "UPDATE t7 SET s = q LIMIT 5" {1 2 3 4 5 X X X X X}
|
||||
2 "UPDATE t7 SET s = r WHERE q>2 LIMIT 4" {1 2 three four five six X X X X}
|
||||
3 "UPDATE t7 SET s = q LIMIT 0" {1 2 three four five six X X X X}
|
||||
}
|
||||
|
||||
# EVIDENCE-OF: R-63582-45120 A negative value is interpreted as "no limit".
|
||||
#
|
||||
do_update_tests e_update-3.2 -query { SELECT s FROM t7 } {
|
||||
1 "UPDATE t7 SET s = q LIMIT -1" {1 2 3 4 5 6 7 8 9 10}
|
||||
2 "UPDATE t7 SET s = r WHERE q>4 LIMIT -1"
|
||||
{1 2 3 4 five six seven eight nine ten}
|
||||
3 "UPDATE t7 SET s = 'X' LIMIT -1" {X X X X X X X X X X}
|
||||
}
|
||||
|
||||
# EVIDENCE-OF: R-18628-11938 If the LIMIT expression evaluates to
|
||||
# non-negative value N and the UPDATE statement has an ORDER BY clause,
|
||||
# then all rows that would be updated in the absence of the LIMIT clause
|
||||
# are sorted according to the ORDER BY and the first N updated.
|
||||
#
|
||||
do_update_tests e_update-3.3 -query { SELECT s FROM t7 } {
|
||||
1 "UPDATE t7 SET s = q ORDER BY r LIMIT 3" {X X X 4 5 X X 8 X X}
|
||||
2 "UPDATE t7 SET s = r ORDER BY r DESC LIMIT 2" {X two three 4 5 X X 8 X X}
|
||||
3 "UPDATE t7 SET s = q ORDER BY q DESC LIMIT 5" {X two three 4 5 6 7 8 9 10}
|
||||
|
||||
X "UPDATE t7 SET s = 'X'" {X X X X X X X X X X}
|
||||
}
|
||||
|
||||
# EVIDENCE-OF: R-30955-38324 If the UPDATE statement also has an OFFSET
|
||||
# clause, then it is similarly evaluated and cast to an integer value.
|
||||
# If the OFFSET expression evaluates to a non-negative value M, then the
|
||||
# first M rows are skipped and the following N rows updated instead.
|
||||
#
|
||||
do_update_tests e_update-3.3 -query { SELECT s FROM t7 } {
|
||||
1 "UPDATE t7 SET s = q ORDER BY q LIMIT 3 OFFSET 2" {X X 3 4 5 X X X X X}
|
||||
2 "UPDATE t7 SET s = q ORDER BY q DESC LIMIT 2, 3 " {X X 3 4 5 6 7 8 X X}
|
||||
|
||||
X "UPDATE t7 SET s = 'X'" {X X X X X X X X X X}
|
||||
}
|
||||
|
||||
# EVIDENCE-OF: R-19486-35828 If the UPDATE statement has no ORDER BY
|
||||
# clause, then all rows that would be updated in the absence of the
|
||||
# LIMIT clause are assembled in an arbitrary order before applying the
|
||||
# LIMIT and OFFSET clauses to determine which are actually updated.
|
||||
#
|
||||
# In practice, "arbitrary order" is rowid order. This is also tested
|
||||
# by e_update-3.2.* above.
|
||||
#
|
||||
do_update_tests e_update-3.4 -query { SELECT s FROM t7 } {
|
||||
1 "UPDATE t7 SET s = q LIMIT 4, 2" {X X X X 5 6 X X X X}
|
||||
2 "UPDATE t7 SET s = q LIMIT 2 OFFSET 7" {X X X X 5 6 X 8 9 X}
|
||||
}
|
||||
|
||||
# EVIDENCE-OF: R-10927-26133 The ORDER BY clause on an UPDATE statement
|
||||
# is used only to determine which rows fall within the LIMIT. The order
|
||||
# in which rows are modified is arbitrary and is not influenced by the
|
||||
# ORDER BY clause.
|
||||
#
|
||||
do_execsql_test e_update-3.5.0 {
|
||||
CREATE TABLE t8(x);
|
||||
CREATE TRIGGER tr7 BEFORE UPDATE ON t7 BEGIN
|
||||
INSERT INTO t8 VALUES(old.q);
|
||||
END;
|
||||
} {}
|
||||
do_update_tests e_update-3.5 -query { SELECT x FROM t8 ; DELETE FROM t8 } {
|
||||
1 "UPDATE t7 SET s = q ORDER BY r LIMIT -1" {1 2 3 4 5 6 7 8 9 10}
|
||||
2 "UPDATE t7 SET s = q ORDER BY r ASC LIMIT -1" {1 2 3 4 5 6 7 8 9 10}
|
||||
3 "UPDATE t7 SET s = q ORDER BY r DESC LIMIT -1" {1 2 3 4 5 6 7 8 9 10}
|
||||
4 "UPDATE t7 SET s = q ORDER BY q DESC LIMIT 5" {6 7 8 9 10}
|
||||
}
|
||||
|
||||
|
||||
} ;# ifcapable update_delete_limit
|
||||
|
||||
finish_test
|
||||
|
||||
|
||||
@ -402,6 +402,11 @@ proc do_select_tests {prefix args} {
|
||||
}
|
||||
}
|
||||
|
||||
proc delete_all_data {} {
|
||||
db eval {SELECT tbl_name AS t FROM sqlite_master WHERE type = 'table'} {
|
||||
db eval "DELETE FROM '[string map {' ''} $t]'"
|
||||
}
|
||||
}
|
||||
|
||||
# Run an SQL script.
|
||||
# Return the number of microseconds per statement.
|
||||
|
||||
Reference in New Issue
Block a user