Merge tag 'upstream/2.0.6'

Upstream version 2.0.6

1 files changed, 47 insertions, 5 deletions

diff --git a/test/check.test b/test/check.test
index d2867a0..bf0b770 100644
--- a/test/check.test
+++ b/test/check.test
@@ -117,9 +117,9 @@ do_test check-1.17 {
 do_test check-2.1 {
   execsql {
     CREATE TABLE t2(
-      x INTEGER CHECK( typeof(coalesce(x,0))=="integer" ),
-      y REAL CHECK( typeof(coalesce(y,0.1))=='real' ),
-      z TEXT CHECK( typeof(coalesce(z,''))=='text' )
+      x INTEGER CONSTRAINT one CHECK( typeof(coalesce(x,0))=="integer" ),
+      y REAL CONSTRAINT two CHECK( typeof(coalesce(y,0.1))=='real' ),
+      z TEXT CONSTRAINT three CHECK( typeof(coalesce(z,''))=='text' )
     );
   }
 } {}
@@ -141,17 +141,59 @@ do_test check-2.4 {
   catchsql {
     INSERT INTO t2 VALUES(1.1, NULL, NULL);
   }
-} {1 {constraint failed}}
+} {1 {constraint one failed}}
 do_test check-2.5 {
   catchsql {
     INSERT INTO t2 VALUES(NULL, 5, NULL);
   }
-} {1 {constraint failed}}
+} {1 {constraint two failed}}
 do_test check-2.6 {
   catchsql {
     INSERT INTO t2 VALUES(NULL, NULL, 3.14159);
   }
+} {1 {constraint three failed}}
+
+# Undocumented behavior:  The CONSTRAINT name clause can follow a constraint.
+# Such a clause is ignored.  But the parser must accept it for backwards
+# compatibility.
+#
+do_test check-2.10 {
+  execsql {
+    CREATE TABLE t2b(
+      x INTEGER CHECK( typeof(coalesce(x,0))=='integer' ) CONSTRAINT one,
+      y TEXT PRIMARY KEY constraint two,
+      z INTEGER,
+      UNIQUE(x,z) constraint three
+    );
+  }
+} {}
+do_test check-2.11 {
+  catchsql {
+    INSERT INTO t2b VALUES('xyzzy','hi',5);
+  }
 } {1 {constraint failed}}
+do_test check-2.12 {
+  execsql {
+    CREATE TABLE t2c(
+      x INTEGER CONSTRAINT x_one CONSTRAINT x_two
+          CHECK( typeof(coalesce(x,0))=='integer' )
+          CONSTRAINT x_two CONSTRAINT x_three,
+      y INTEGER, z INTEGER,
+      CONSTRAINT u_one UNIQUE(x,y,z) CONSTRAINT u_two
+    );
+  }
+} {}
+do_test check-2.13 {
+  catchsql {
+    INSERT INTO t2c VALUES('xyzzy',7,8);
+  }
+} {1 {constraint x_two failed}}
+do_test check-2.cleanup {
+  execsql {
+    DROP TABLE IF EXISTS t2b;
+    DROP TABLE IF EXISTS t2c;
+  }
+} {}
 
 ifcapable subquery {
   do_test check-3.1 {