Import SQLite 3.8.7.4.

third_party/sqlite/src/test/update.test

 # 2001 September 15
 #
 # 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.
 #
 #***********************************************************************
@@ skipping 434 matching lines @@
   catchsql {
     UPDATE t1 SET a=1, e=9 WHERE f=6;
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 9 6 2 3 4 4 6 7}}
 do_test update-10.3 {
   catchsql {
     UPDATE t1 SET a=1, e=10 WHERE f=7;
     SELECT * FROM t1;
   }
-} {1 {PRIMARY KEY must be unique}}
+} {1 {UNIQUE constraint failed: t1.a}}
 do_test update-10.4 {
   catchsql {
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 9 6 2 3 4 4 6 7}}
 do_test update-10.5 {
   catchsql {
     UPDATE t1 SET b=2, e=11 WHERE f=6;
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 11 6 2 3 4 4 6 7}}
 do_test update-10.6 {
   catchsql {
     UPDATE t1 SET b=2, e=12 WHERE f=7;
     SELECT * FROM t1;
   }
-} {1 {column b is not unique}}
+} {1 {UNIQUE constraint failed: t1.b}}
 do_test update-10.7 {
   catchsql {
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 11 6 2 3 4 4 6 7}}
 do_test update-10.8 {
   catchsql {
     UPDATE t1 SET c=3, d=4, e=13 WHERE f=6;
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 13 6 2 3 4 4 6 7}}
 do_test update-10.9 {
   catchsql {
     UPDATE t1 SET c=3, d=4, e=14 WHERE f=7;
     SELECT * FROM t1;
   }
-} {1 {columns c, d are not unique}}
+} {1 {UNIQUE constraint failed: t1.c, t1.d}}
 do_test update-10.10 {
   catchsql {
     SELECT * FROM t1;
   }
 } {0 {1 2 3 4 13 6 2 3 4 4 6 7}}
 
 # Make sure we can handle a subquery in the where clause.
 #
 ifcapable subquery {
   do_test update-11.1 {
@@ skipping 97 matching lines @@
   }
 } {}
 do_test update-14.4 {
   catchsql {
     UPDATE t4 SET a=1;
   }
 } {1 {no such column: nosuchcol}}
 
 } ;# ifcapable {trigger}
 
+# Ticket [https://www.sqlite.org/src/tktview/43107840f1c02] on 2014-10-29
+# An assertion fault on UPDATE
+#
+do_execsql_test update-15.1 {
+  CREATE TABLE t15(a INTEGER PRIMARY KEY, b);
+  INSERT INTO t15(a,b) VALUES(10,'abc'),(20,'def'),(30,'ghi');
+  ALTER TABLE t15 ADD COLUMN c;
+  CREATE INDEX t15c ON t15(c);
+  INSERT INTO t15(a,b)
+   VALUES(5,'zyx'),(15,'wvu'),(25,'tsr'),(35,'qpo');
+  UPDATE t15 SET c=printf("y%d",a) WHERE c IS NULL;
+  SELECT a,b,c,'|' FROM t15 ORDER BY a;
+} {5 zyx y5 | 10 abc y10 | 15 wvu y15 | 20 def y20 | 25 tsr y25 | 30 ghi y30 | 35 qpo y35 |}
+
 
 finish_test