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Fix bug #52137 - implement lastInsertId

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Stanley Sufficool
2010-06-22 02:59:52 +00:00
parent c8b7f939e6
commit f8bf423bd5
1 changed files with 46 additions and 1 deletions
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47
ext/pdo_dblib/dblib_driver.c
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@@ -197,6 +197,50 @@ static int dblib_handle_rollback(pdo_dbh_t *dbh TSRMLS_DC)
return pdo_dblib_transaction_cmd("ROLLBACK TRANSACTION", dbh TSRMLS_CC);
}
char *dblib_handle_last_id(pdo_dbh_t *dbh, const char *name, unsigned int *len TSRMLS_DC)
{
pdo_dblib_db_handle *H = (pdo_dblib_db_handle *)dbh->driver_data;
RETCODE ret;
char *id = NULL;
/*
* Would use scope_identity() but it's not implemented on Sybase
*/
if (FAIL == dbcmd(H->link, "SELECT @@IDENTITY")) {
return NULL;
}
if (FAIL == dbsqlexec(H->link)) {
return NULL;
}
ret = dbresults(H->link);
if (ret == FAIL || ret == NO_MORE_RESULTS) {
dbcancel(H->link);
return NULL;
}
ret = dbnextrow(H->link);
if (ret == FAIL || ret == NO_MORE_ROWS) {
dbcancel(H->link);
return NULL;
}
if (dbdatlen(H->link, 1) == 0) {
dbcancel(H->link);
return NULL;
}
id = emalloc(32);
*len = dbconvert(NULL, (dbcoltype(H->link, 1)) , (dbdata(H->link, 1)) , (dbdatlen(H->link, 1)), SQLCHAR, id, (DBINT)-1);
dbcancel(H->link);
return id;
}
static struct pdo_dbh_methods dblib_methods = {
dblib_handle_closer,
dblib_handle_preparer,
@@ -206,7 +250,7 @@ static struct pdo_dbh_methods dblib_methods = {
dblib_handle_commit, /* commit */
dblib_handle_rollback, /* rollback */
NULL, /*set attr */
NULL, /* last insert id */
dblib_handle_last_id, /* last insert id */
dblib_fetch_error, /* fetch error */
NULL, /* get attr */
NULL, /* check liveness */
@@ -303,6 +347,7 @@ pdo_driver_t pdo_dblib_driver = {
#if PDO_DBLIB_IS_MSSQL
PDO_DRIVER_HEADER(mssql),
#elif defined(PHP_WIN32)
#define PDO_DBLIB_IS_SYBASE
PDO_DRIVER_HEADER(sybase),
#else
PDO_DRIVER_HEADER(dblib),