Mercurial > hg > monetdb-java
comparison 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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| 691:fb55e62c50f3 | 692:2233b172e06d |
|---|---|
| 768 @Override | 768 @Override |
| 769 public CallableStatement prepareCall(final String sql, final int resultSetType, final int resultSetConcurrency, final int resultSetHoldability) | 769 public CallableStatement prepareCall(final String sql, final int resultSetType, final int resultSetConcurrency, final int resultSetHoldability) |
| 770 throws SQLException | 770 throws SQLException |
| 771 { | 771 { |
| 772 checkNotClosed(); | 772 checkNotClosed(); |
| 773 | |
| 774 if (sql == null || sql.isEmpty()) | |
| 775 throw new SQLException("Missing SQL statement", "M1M05"); | |
| 776 | |
| 773 try { | 777 try { |
| 774 final CallableStatement ret = new MonetCallableStatement( | 778 final CallableStatement ret = new MonetCallableStatement( |
| 775 this, | 779 this, |
| 776 resultSetType, | 780 resultSetType, |
| 777 resultSetConcurrency, | 781 resultSetConcurrency, |
| 873 @Override | 877 @Override |
| 874 public PreparedStatement prepareStatement(final String sql, final int resultSetType, final int resultSetConcurrency, final int resultSetHoldability) | 878 public PreparedStatement prepareStatement(final String sql, final int resultSetType, final int resultSetConcurrency, final int resultSetHoldability) |
| 875 throws SQLException | 879 throws SQLException |
| 876 { | 880 { |
| 877 checkNotClosed(); | 881 checkNotClosed(); |
| 882 | |
| 883 if (sql == null || sql.isEmpty()) | |
| 884 throw new SQLException("Missing SQL statement", "M1M05"); | |
| 885 | |
| 878 try { | 886 try { |
| 879 final PreparedStatement ret = new MonetPreparedStatement( | 887 final PreparedStatement ret = new MonetPreparedStatement( |
| 880 this, | 888 this, |
| 881 resultSetType, | 889 resultSetType, |
| 882 resultSetConcurrency, | 890 resultSetConcurrency, |