diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2010-09-23 11:04:58 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2010-09-23 11:04:58 +0200 |
| commit | da518dc1ae7e78c753f5ea4fdfa27b140841de5d (patch) | |
| tree | 00ae6ef2ef326c7b682007292ee8d4ddea63bdc5 /odb/mysql/statement.cxx | |
| parent | 959f49cdeb02c1be24a535befde7b02de78a7fbd (diff) | |
Don't call store_result after we have reached the end
Diffstat (limited to 'odb/mysql/statement.cxx')
| -rw-r--r-- | odb/mysql/statement.cxx | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/odb/mysql/statement.cxx b/odb/mysql/statement.cxx index 457c4bd..1e822b0 100644 --- a/odb/mysql/statement.cxx +++ b/odb/mysql/statement.cxx @@ -8,6 +8,8 @@ #include <odb/mysql/connection.hxx> #include <odb/mysql/exceptions.hxx> +#include <iostream> // @@ tmp + using namespace std; namespace odb @@ -64,6 +66,7 @@ namespace odb binding& image, MYSQL_BIND* parameters) : statement (conn), + end_ (false), cached_ (false), image_ (image), image_version_ (0), @@ -85,6 +88,8 @@ namespace odb if (cached_) free_result (); + end_ = false; + if (mysql_stmt_reset (stmt_)) throw database_exception (stmt_); @@ -120,10 +125,13 @@ namespace odb void query_statement:: cache () { - if (!cached_) + if (!cached_ && !end_) { if (mysql_stmt_store_result (stmt_)) + { + std::cerr << "store result failed" << std::endl; throw database_exception (stmt_); + } cached_ = true; } @@ -153,6 +161,7 @@ namespace odb } case MYSQL_NO_DATA: { + end_ = true; return no_data; } case MYSQL_DATA_TRUNCATED: @@ -187,6 +196,7 @@ namespace odb void query_statement:: free_result () { + end_ = true; cached_ = false; if (mysql_stmt_free_result (stmt_)) |