Added statement unbinding before statement handle cleanup

SOCI · Feb 5, 2013 · 368f2ad · 368f2ad
1 parent 14e7f09
commit 368f2ad
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/src/backends/db2/statement.cpp b/src/backends/db2/statement.cpp
@@ -34,7 +34,20 @@ void db2_statement_backend::alloc()
 
 void db2_statement_backend::clean_up()
 {
-    SQLFreeHandle(SQL_HANDLE_STMT,hStmt);
+    SQLRETURN cliRC = SQL_SUCCESS;
+
+    cliRC=SQLFreeStmt(hStmt,SQL_CLOSE);
+    if (cliRC != SQL_SUCCESS) {
+        throw db2_soci_error(db2_soci_error::sqlState("Statement handle close error",SQL_HANDLE_STMT,hStmt),cliRC);
+    }
+    cliRC=SQLFreeStmt(hStmt,SQL_UNBIND);
+    if (cliRC != SQL_SUCCESS) {
+        throw db2_soci_error(db2_soci_error::sqlState("Statement handle unbind error",SQL_HANDLE_STMT,hStmt),cliRC);
+    }
+    cliRC=SQLFreeHandle(SQL_HANDLE_STMT,hStmt);
+    if (cliRC != SQL_SUCCESS) {
+        throw db2_soci_error(db2_soci_error::sqlState("Statement handle clean-up error",SQL_HANDLE_STMT,hStmt),cliRC);
+    }
 }
 
 void db2_statement_backend::prepare(std::string const &  query ,