From 37e0c8b73068fc3c16201502c5b8dbee2b8e7605 Mon Sep 17 00:00:00 2001
From: Constantin Michael <constantin@codesynthesis.com>
Date: Thu, 8 Sep 2011 08:54:28 +0200
Subject: Update comments
---
odb/oracle/statement.hxx | 22 ++++++++++++++--------
1 file changed, 14 insertions(+), 8 deletions(-)
diff --git a/odb/oracle/statement.hxx b/odb/oracle/statement.hxx
index 4dcd804..8dfaa3f 100644
--- a/odb/oracle/statement.hxx
+++ b/odb/oracle/statement.hxx
@@ -36,16 +36,16 @@ namespace odb
protected:
statement (connection&, const std::string& statement);
- // Bind output parameters to this statement. This function must
- // only be called once. Multiple calls to it will result in memory leaks
- // due to lost OCIBind resources.
+ // Bind output parameters to this statement. This function must only
+ // be called once. Multiple calls to it will result in memory leaks due
+ // to lost OCIBind resources.
//
void
bind_param (bind*, std::size_t count, std::size_t offset);
- // Bind input parameters to this statement. This function must
- // only be called once. Multiple calls to it will result in memory leaks
- // due to lost OCIDefine resources.
+ // Bind input parameters to this statement. This function must only be
+ // called once. Multiple calls to it will result in memory leaks due to
+ // lost OCIDefine resources.
//
void
bind_result (bind*, std::size_t count);
@@ -108,8 +108,8 @@ namespace odb
binding& data,
bool returning);
- // Return true if successful and false if the row is a duplicate.
- // All other errors are reported by throwing exceptions.
+ // Return true if successful and false if the row is a duplicate. All
+ // other errors are reported by throwing exceptions.
//
bool
execute ();
@@ -121,6 +121,12 @@ namespace odb
insert_statement (const insert_statement&);
insert_statement& operator= (const insert_statement&);
+ // Only OCI versions 11.2 and greater support conversion of the internal
+ // Oracle type NUMBER to an external 64-bit integer type. If we detect
+ // version 11.2 or greater, we leverage this feature and provide an
+ // unsigned long long image. Otherwise, we revert to using a 32-bit
+ // unsigned integer.
+ //
public:
struct id_bind_type
{
--
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