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CONPY-19: Added iterator support for cursor object

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This commit is contained in:
Georg Richter
2018-08-04 17:32:59 +02:00
parent 09a51f66ae
commit 6fc3f17008
6 changed files with 144 additions and 35 deletions
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10
include/mariadb_python.h
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@ -73,6 +73,7 @@ typedef struct {
MYSQL *mysql;
int open;
uint8_t is_buffered;
uint8_t is_closed;
enum enum_tpc_state tpc_state;
char xid[MAX_TPC_XID_SIZE];
PyObject *dsn; /* always null */
@ -145,6 +146,7 @@ typedef struct {
uint8_t is_prepared;
uint8_t is_buffered;
uint8_t is_named_tuple;
uint8_t is_closed;
} MrdbCursor;
typedef struct
@ -265,9 +267,11 @@ if (a) {\
}
#define MARIADB_CHECK_STMT(cursor)\
if (!cursor || !cursor->stmt || !cursor->stmt->mysql)\
mariadb_throw_exception(cursor->stmt, Mariadb_Error, 1,\
"Invalid cursor or not connected");
if (!cursor || !cursor->stmt || !cursor->stmt->mysql || (cursor)->is_closed) {\
(cursor)->is_closed= 1;\
mariadb_throw_exception(cursor->stmt, Mariadb_ProgrammingError, 1,\
"Invalid cursor or not connected");\
}
/* MariaDB protocol macros */
#define int1store(T,A) *((int8_t*) (T)) = (A)