diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-25 17:17:10 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-25 17:17:10 +0000 |
commit | e2576b4a0635ab0499ff83205f8c13540076e11e (patch) | |
tree | ad8210c1c145247568c15b362c15e07a790acff9 /include/asterisk | |
parent | f78841fc40fd954f2ce3a6fdcbe75ba2aa227efe (diff) |
We previously attempted to use the ESCAPE clause to set the escape delimiter to
a backslash. Unfortunately, this does not universally work on all databases,
since on databases which natively use the backslash as a delimiter, the
backslash itself needs to be delimited, but on other databases that have no
delimiter, backslashing the backslash causes an error.
So the only solution that I can come up with is to create an option in res_odbc
that explicitly specifies whether or not backslash is a native delimiter. If
it is, we use it natively; if not, we use the ESCAPE clause to make it one.
Reported by: elguero
Patch by: tilghman
(Closes issue #11364)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@89559 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'include/asterisk')
-rw-r--r-- | include/asterisk/res_odbc.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asterisk/res_odbc.h b/include/asterisk/res_odbc.h index aa0713472..aba2a24e8 100644 --- a/include/asterisk/res_odbc.h +++ b/include/asterisk/res_odbc.h @@ -85,6 +85,12 @@ void ast_odbc_release_obj(struct odbc_obj *obj); */ int ast_odbc_sanity_check(struct odbc_obj *obj); +/*! \brief Checks if the database natively supports backslash as an escape character. + * \param obj The ODBC object + * \return Returns 1 if an ESCAPE clause is needed to support '\', 0 otherwise + */ +int ast_odbc_backslash_is_escape(struct odbc_obj *obj); + /*! \brief Prepares, executes, and returns the resulting statement handle. * \param obj The ODBC object * \param prepare_cb A function callback, which, when called, should return a statement handle prepared, with any necessary parameters or result columns bound. |