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Fix for PECL #3714: beginTransaction doesn't work if you're in auto-commit mode.

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This commit is contained in:
Wez Furlong
2005-06-11 12:38:12 +00:00
parent 13ac7169af
commit 183c8aa287
1 changed files with 32 additions and 2 deletions
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ext/pdo_odbc/odbc_driver.c
+32 -2
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@@ -218,7 +218,17 @@ static int odbc_handle_quoter(pdo_dbh_t *dbh, const char *unquoted, int unquoted
static int odbc_handle_begin(pdo_dbh_t *dbh TSRMLS_DC)
{
/* with ODBC, there is nothing special to be done */
if (dbh->auto_commit) {
/* we need to disable auto-commit now, to be able to initiate a transaction */
RETCODE rc;
pdo_odbc_db_handle *H = (pdo_odbc_db_handle *)dbh->driver_data;
rc = SQLSetConnectAttr(H->dbc, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_OFF, SQL_NTS);
if (rc != SQL_SUCCESS) {
pdo_odbc_drv_error("SQLSetConnectAttr AUTOCOMMIT = OFF");
return 0;
}
}
return 1;
}
@@ -236,6 +246,16 @@ static int odbc_handle_commit(pdo_dbh_t *dbh TSRMLS_DC)
return 0;
}
}
if (dbh->auto_commit) {
/* turn auto-commit back on again */
RETCODE rc;
rc = SQLSetConnectAttr(H->dbc, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_ON, SQL_NTS);
if (rc != SQL_SUCCESS) {
pdo_odbc_drv_error("SQLSetConnectAttr AUTOCOMMIT = OFF");
return 0;
}
}
return 1;
}
@@ -253,6 +273,16 @@ static int odbc_handle_rollback(pdo_dbh_t *dbh TSRMLS_DC)
return 0;
}
}
if (dbh->auto_commit && H->dbc && dbh->in_txn) {
/* turn auto-commit back on again */
RETCODE rc;
rc = SQLSetConnectAttr(H->dbc, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_ON, SQL_NTS);
if (rc != SQL_SUCCESS) {
pdo_odbc_drv_error("SQLSetConnectAttr AUTOCOMMIT = OFF");
return 0;
}
}
return 1;
}
@@ -328,7 +358,7 @@ static int pdo_odbc_handle_factory(pdo_dbh_t *dbh, zval *driver_options TSRMLS_D
}
if (!dbh->auto_commit) {
rc = SQLSetConnectAttr(H->dbc, SQL_ATTR_AUTOCOMMIT, SQL_AUTOCOMMIT_OFF, SQL_IS_UINTEGER);
rc = SQLSetConnectAttr(H->dbc, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER)SQL_AUTOCOMMIT_OFF, SQL_NTS);
if (rc != SQL_SUCCESS) {
pdo_odbc_drv_error("SQLSetConnectAttr AUTOCOMMIT = OFF");
odbc_handle_closer(dbh TSRMLS_CC);