| # 2013-07-11 |
| # |
| # The author disclaims copyright to this source code. In place of |
| # a legal notice, here is a blessing: |
| # |
| # May you do good and not evil. |
| # May you find forgiveness for yourself and forgive others. |
| # May you share freely, never taking more than you give. |
| # |
| #*********************************************************************** |
| # This file implements regression tests for SQLite library. |
| # |
| # This file tests the "query_only" pragma. |
| # |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| |
| do_execsql_test queryonly-1.1 { |
| CREATE TABLE t1(a); |
| INSERT INTO t1 VALUES(123),(456); |
| SELECT a FROM t1 ORDER BY a; |
| } {123 456} |
| do_execsql_test queryonly-1.2 { |
| PRAGMA query_only; |
| } {0} |
| do_execsql_test queryonly-1.3 { |
| PRAGMA query_only=ON; |
| PRAGMA query_only; |
| } {1} |
| do_test queryonly-1.4 { |
| catchsql {INSERT INTO t1 VALUES(789);} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.5 { |
| catchsql {DELETE FROM t1;} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.6 { |
| catchsql {UPDATE t1 SET a=a+1;} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.7 { |
| catchsql {CREATE TABLE t2(b);} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.8 { |
| catchsql {CREATE INDEX t1a ON t1(a);} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.9 { |
| catchsql {DROP TABLE t1;} |
| } {1 {attempt to write a readonly database}} |
| do_test queryonly-1.10 { |
| catchsql {ANALYZE;} |
| } {1 {attempt to write a readonly database}} |
| do_execsql_test queryonly-1.11 { |
| SELECT a FROM t1 ORDER BY a; |
| } {123 456} |
| |
| do_execsql_test queryonly-2.2 { |
| PRAGMA query_only; |
| } {1} |
| do_execsql_test queryonly-2.3 { |
| PRAGMA query_only=OFF; |
| PRAGMA query_only; |
| } {0} |
| do_execsql_test queryonly-2.4 { |
| INSERT INTO t1 VALUES(789); |
| SELECT a FROM t1 ORDER BY a; |
| } {123 456 789} |
| do_execsql_test queryonly-2.5 { |
| UPDATE t1 SET a=a+1; |
| SELECT a FROM t1 ORDER BY a; |
| } {124 457 790} |
| |
| finish_test |