sqlite source (unix build) added to libraries

1 files changed, 57 insertions, 0 deletions

diff --git a/libraries/sqlite/unix/sqlite-3.5.1/test/delete3.test b/libraries/sqlite/unix/sqlite-3.5.1/test/delete3.test
new file mode 100644
index 0000000..a31f6ec
--- /dev/null
+++ b/libraries/sqlite/unix/sqlite-3.5.1/test/delete3.test
@@ -0,0 +1,57 @@
+# 2005 August 24
+#
+# The author disclaims copyright to this source code.  In place of
+# a legal notice, here is a blessing:
+#
+#    May you do good and not evil.
+#    May you find forgiveness for yourself and forgive others.
+#    May you share freely, never taking more than you give.
+#
+#***********************************************************************
+# This file implements regression tests for SQLite library.  The
+# focus of this script is a test of the DELETE command where a
+# large number of rows are deleted.
+#
+
+set testdir [file dirname $argv0]
+source $testdir/tester.tcl
+
+# Create a table that contains a large number of rows.
+#
+do_test delete3-1.1 {
+  execsql {
+    CREATE TABLE t1(x integer primary key);
+    BEGIN;
+    INSERT INTO t1 VALUES(1);
+    INSERT INTO t1 VALUES(2);
+    INSERT INTO t1 SELECT x+2 FROM t1;
+    INSERT INTO t1 SELECT x+4 FROM t1;
+    INSERT INTO t1 SELECT x+8 FROM t1;
+    INSERT INTO t1 SELECT x+16 FROM t1;
+    INSERT INTO t1 SELECT x+32 FROM t1;
+    INSERT INTO t1 SELECT x+64 FROM t1;
+    INSERT INTO t1 SELECT x+128 FROM t1;
+    INSERT INTO t1 SELECT x+256 FROM t1;
+    INSERT INTO t1 SELECT x+512 FROM t1;
+    INSERT INTO t1 SELECT x+1024 FROM t1;
+    INSERT INTO t1 SELECT x+2048 FROM t1;
+    INSERT INTO t1 SELECT x+4096 FROM t1;
+    INSERT INTO t1 SELECT x+8192 FROM t1;
+    INSERT INTO t1 SELECT x+16384 FROM t1;
+    INSERT INTO t1 SELECT x+32768 FROM t1;
+    INSERT INTO t1 SELECT x+65536 FROM t1;
+    INSERT INTO t1 SELECT x+131072 FROM t1;
+    INSERT INTO t1 SELECT x+262144 FROM t1;
+    COMMIT;
+    SELECT count(*) FROM t1;    
+  }
+} {524288}
+do_test delete3-1.2 {
+  execsql {
+    DELETE FROM t1 WHERE x%2==0;
+    SELECT count(*) FROM t1;
+  }
+} {262144}
+integrity_check delete3-1.3
+
+finish_test