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bug fixed for mysql sql parameterized.

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This commit is contained in:
wenshao
2017-10-26 21:07:24 +08:00
parent 382c820961
commit 2071e4a3d1
2 changed files with 5 additions and 2 deletions
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src/main/java/com/alibaba/druid/sql/visitor/SQLASTOutputVisitor.java
+1 -1
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@@ -479,7 +479,7 @@ public class SQLASTOutputVisitor extends SQLASTVisitorAdapter implements Paramet
SQLExpr left = binaryItem.getLeft();
SQLExpr right = binaryItem.getRight();
if (right instanceof SQLLiteralExpr) {
if (right instanceof SQLLiteralExpr && !(right instanceof SQLNullExpr)) {
if (left instanceof SQLLiteralExpr) {
if (literalItems == null) {
literalItems = new ArrayList<SQLBinaryOpExpr>();