Fix union operator

entropaos · entropaos · commit 2ed71c3f4320 · 2021-12-09T22:25:55.000-08:00
diff --git a/src/sqlancer/postgres/ast/PostgresBinaryRangeOperation.java b/src/sqlancer/postgres/ast/PostgresBinaryRangeOperation.java
@@ -10,7 +10,7 @@ public class PostgresBinaryRangeOperation extends BinaryNode<PostgresExpression>
     private final String op;
 
     public enum PostgresBinaryRangeOperator implements Operator {
-        UNION("*"), INTERSECTION("*"), DIFFERENCE("-");
+        UNION("+"), INTERSECTION("*"), DIFFERENCE("-");
 
         private final String textRepresentation;
 
diff --git a/src/sqlancer/postgres/gen/PostgresCommon.java b/src/sqlancer/postgres/gen/PostgresCommon.java
@@ -114,6 +114,7 @@ public static void addCommonRangeExpressionErrors(ExpectedErrors errors) {
         errors.add("result of range difference would not be contiguous");
         errors.add("out of range");
         errors.add("malformed range literal");
+        errors.add("result of range union would not be contiguous");
     }
 
     public static void addCommonInsertUpdateErrors(ExpectedErrors errors) {

Original file line number	Diff line number	Diff line change
`@@ -114,6 +114,7 @@ public static void addCommonRangeExpressionErrors(ExpectedErrors errors) {`
`114`	`114`	`errors.add("result of range difference would not be contiguous");`
`115`	`115`	`errors.add("out of range");`
`116`	`116`	`errors.add("malformed range literal");`
	`117`	`+ errors.add("result of range union would not be contiguous");`
`117`	`118`	`}`
`118`	`119`
`119`	`120`	`public static void addCommonInsertUpdateErrors(ExpectedErrors errors) {`