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fix Misuse of SQLRowCount, issues with MSSQL (MODAPP-105)

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8914 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris 2008-07-08 03:06:07 +00:00
parent a480e1968d
commit c5281059b7
2 changed files with 38 additions and 31 deletions
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13
src/mod/languages/mod_spidermonkey_odbc/mod_spidermonkey_odbc.c
View File

@ -359,18 +359,17 @@ static JSBool odbc_get_data(JSContext * cx, JSObject * obj, uintN argc, jsval *
} }
if (odbc_obj->stmt) { if (odbc_obj->stmt) {
SQLSMALLINT c = 0, x = 0; SQLSMALLINT nColumns = 0, x = 0;
SQLLEN m = 0;
eval_some_js("~var _oDbC_dB_RoW_DaTa_ = {}", cx, obj, rval); eval_some_js("~var _oDbC_dB_RoW_DaTa_ = {}", cx, obj, rval);
if (*rval == JS_FALSE) { if (*rval == JS_FALSE) {
return JS_TRUE; return JS_TRUE;
} }
SQLNumResultCols(odbc_obj->stmt, &c); if ( SQLNumResultCols( odbc_obj->stmt, &nColumns ) != SQL_SUCCESS )
SQLRowCount(odbc_obj->stmt, &m); return JS_FALSE;
if (m > 0) {
for (x = 1; x <= c; x++) { for (x = 1; x <= nColumns; x++) {
SQLSMALLINT NameLength, DataType, DecimalDigits, Nullable; SQLSMALLINT NameLength, DataType, DecimalDigits, Nullable;
SQLULEN ColumnSize; SQLULEN ColumnSize;
SQLCHAR name[1024] = ""; SQLCHAR name[1024] = "";
@ -397,7 +396,7 @@ static JSBool odbc_get_data(JSContext * cx, JSObject * obj, uintN argc, jsval *
JS_GetProperty(cx, obj, "_oDbC_dB_RoW_DaTa_", rval); JS_GetProperty(cx, obj, "_oDbC_dB_RoW_DaTa_", rval);
return JS_TRUE; return JS_TRUE;
}
} }

16
src/switch_odbc.c
View File

@ -196,6 +196,9 @@ static int db_is_up(switch_odbc_handle_t *handle)
SQLCHAR sql[255] = ""; SQLCHAR sql[255] = "";
int max_tries = 120; int max_tries = 120;
SQLRETURN rc;
SQLSMALLINT nresultcols;
top: top:
if (!handle) { if (!handle) {
@ -219,10 +222,15 @@ static int db_is_up(switch_odbc_handle_t *handle)
result = SQLExecute(stmt); result = SQLExecute(stmt);
SQLRowCount(stmt, &m); SQLRowCount (stmt, &m);
ret = (int) m; rc = SQLNumResultCols (stmt, &nresultcols);
if (rc != SQL_SUCCESS){
if (result < 0 || m < 0) { goto error;
}
ret = (int) nresultcols;
/* determine statement type */
if (nresultcols <= 0) {
/* statement is not a select statement */
goto error; goto error;
} }