Update grammar to use CREATE

Add test for DROP
opencypher · Jul 26, 2019 · 4ef7b32 · 4ef7b32
1 parent 0ec02df
commit 4ef7b32
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Showing 2 changed files with 8 additions and 7 deletions.
diff --git a/grammar/commands.xml b/grammar/commands.xml
@@ -66,7 +66,7 @@
   <!-- / NEW CONSTRAINT SYNTAX \ -->
 
   <production name="CreateConstraint">
-    ADD &SP; CONSTRAINT &SP; <non-terminal ref="ConstraintName"/> &SP;
+    CREATE &SP; CONSTRAINT &SP; <non-terminal ref="ConstraintName"/> &SP;
     FOR &SP; <non-terminal ref="ConstraintPattern"/> &SP;
     REQUIRE &SP; <non-terminal ref="ConstraintExpression"/>
   </production>

diff --git a/tools/grammar/src/test/resources/cypher.txt b/tools/grammar/src/test/resources/cypher.txt
@@ -312,22 +312,23 @@ CALL db.labels() YIELD *
 WHERE label CONTAINS 'User' AND foo + bar = foo
 RETURN count(label) AS numLabels§
 CALL db.labels() YIELD x WHERE label CONTAINS 'User' AND foo + bar = foo RETURN count(label) AS numLabels§
-ADD CONSTRAINT foo
+CREATE CONSTRAINT foo
 FOR (p:Person)
 REQUIRE UNIQUE p.name§
-ADD CONSTRAINT baz
+CREATE CONSTRAINT baz
 FOR (p:Person)
 REQUIRE exists(p.name)§
-ADD CONSTRAINT cru
+CREATE CONSTRAINT cru
 FOR ()-[r:REL]-()
 REQUIRE exists(r.property)§
 DROP CONSTRAINT foo_bar_baz§
-ADD CONSTRAINT nodeKey
+CREATE CONSTRAINT nodeKey
 FOR (n:Node)
 REQUIRE NODE KEY n.prop§
-ADD CONSTRAINT nodeKey
+CREATE CONSTRAINT nodeKey
 FOR (n:Node)
 REQUIRE NODE KEY n.p1, n.p2, n.p3§
-ADD CONSTRAINT nodeKey
+CREATE CONSTRAINT nodeKey
 FOR (n:Node)
 REQUIRE NODE KEY n.p1   ,n.p2,    n.p3§
+DROP CONSTRAINT foo§