From 29ea8ff9b13f7e4e42d18a04a46e5cc3d8f9cfd2 Mon Sep 17 00:00:00 2001
From: Dave Cramer <davec@fastcrypt.com>
Date: Tue, 5 Mar 2002 18:02:44 +0000
Subject: [PATCH] Patch by Nicolas Verger to correctly propogate SQLWarning to
the Statement and ResultSet
---
.../jdbc/org/postgresql/ResultSet.java | 32 +++++++++++++++++++
.../jdbc/org/postgresql/Statement.java | 12 +++++++
2 files changed, 44 insertions(+)
diff --git a/src/interfaces/jdbc/org/postgresql/ResultSet.java b/src/interfaces/jdbc/org/postgresql/ResultSet.java
index a9da22d4f46..768a489e6f3 100644
--- a/src/interfaces/jdbc/org/postgresql/ResultSet.java
+++ b/src/interfaces/jdbc/org/postgresql/ResultSet.java
@@ -223,5 +223,37 @@ public abstract class ResultSet
return s;
}
+
+ /**
+ * The first warning reported by calls on this ResultSet is
+ * returned. Subsequent ResultSet warnings will be chained
+ * to this SQLWarning.
+ *
+ * <p>The warning chain is automatically cleared each time a new
+ * row is read.
+ *
+ * <p><B>Note:</B> This warning chain only covers warnings caused by
+ * ResultSet methods. Any warnings caused by statement methods
+ * (such as reading OUT parameters) will be chained on the
+ * Statement object.
+ *
+ * @return the first SQLWarning or null;
+ * @exception SQLException if a database access error occurs.
+ */
+ public SQLWarning getWarnings() throws SQLException
+ {
+ return warnings;
+ }
+
+ /**
+ * Add a warning chain to the current warning chain
+ * @param warnings warnings to add
+ */
+ public void addWarnings(SQLWarning warnings) {
+ if ( this.warnings != null )
+ this.warnings.setNextWarning(warnings);
+ else
+ this.warnings = warnings;
+ }
}
diff --git a/src/interfaces/jdbc/org/postgresql/Statement.java b/src/interfaces/jdbc/org/postgresql/Statement.java
index dbd061bfd39..ea2cc0d0c33 100644
--- a/src/interfaces/jdbc/org/postgresql/Statement.java
+++ b/src/interfaces/jdbc/org/postgresql/Statement.java
@@ -110,6 +110,18 @@ public abstract class Statement
timeout = seconds;
}
+ /**
+ * This adds a warning to the warning chain.
+ * @param msg message to add
+ */
+ public void addWarning(String msg)
+ {
+ if (warnings != null)
+ warnings.setNextWarning(new SQLWarning(msg));
+ else
+ warnings = new SQLWarning(msg);
+ }
+
/*
* The first warning reported by calls on this Statement is
* returned. A Statement's execute methods clear its SQLWarning
--
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