bug fixed for sql parser. for issue #2105

2023-03-04 19:17:16 +00:00 · 2017-11-13 14:02:02 +08:00
parent 9f4bd3fc68
commit 97933dd516
2 changed files with 46 additions and 3 deletions
@@ -87,11 +87,27 @@ public class ParameterizedOutputVisitorUtils {
        }

        for (int i = 0; i < statementList.size(); i++) {
-            if (i > 0) {
-                out.append(";\n");
-            }
            SQLStatement stmt = statementList.get(i);

+            if (i > 0) {
+                SQLStatement preStmt = statementList.get(i - 1);
+
+                if (preStmt.getClass() == stmt.getClass()) {
+                    StringBuilder buf = new StringBuilder();
+                    ParameterizedVisitor v1 = createParameterizedOutputVisitor(buf, dbType);
+                    preStmt.accept(v1);
+                    if (out.toString().equals(buf.toString())) {
+                        continue;
+                    }
+                }
+
+                if (!preStmt.isAfterSemi()) {
+                    out.append(";\n");
+                } else {
+                    out.append('\n');
+                }
+            }
+
            if (stmt.hasBeforeComment()) {
                stmt.getBeforeCommentsDirect().clear();
            }