Mercurial > hg > monetdb-java
diff src/main/java/org/monetdb/jdbc/MonetConnection.java @ 692:2233b172e06d
Add checks for sql String parameter to prevent NullPointerException or executing an empty sql String.
| author | Martin van Dinther <martin.van.dinther@monetdbsolutions.com> |
|---|---|
| date | Thu, 17 Nov 2022 19:16:48 +0100 (2022-11-17) |
| parents | f7946d36d1dd |
| children | 07d60185eeb9 |
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--- a/src/main/java/org/monetdb/jdbc/MonetConnection.java +++ b/src/main/java/org/monetdb/jdbc/MonetConnection.java @@ -770,6 +770,10 @@ public class MonetConnection throws SQLException { checkNotClosed(); + + if (sql == null || sql.isEmpty()) + throw new SQLException("Missing SQL statement", "M1M05"); + try { final CallableStatement ret = new MonetCallableStatement( this, @@ -875,6 +879,10 @@ public class MonetConnection throws SQLException { checkNotClosed(); + + if (sql == null || sql.isEmpty()) + throw new SQLException("Missing SQL statement", "M1M05"); + try { final PreparedStatement ret = new MonetPreparedStatement( this,