Classes | |
struct | drizzle_query_st |
Enumerations | |
enum | drizzle_query_options_t { DRIZZLE_QUERY_NONE, DRIZZLE_QUERY_ALLOCATED = (1 << 0) } |
enum | drizzle_query_state_t { DRIZZLE_QUERY_STATE_INIT, DRIZZLE_QUERY_STATE_QUERY, DRIZZLE_QUERY_STATE_RESULT, DRIZZLE_QUERY_STATE_DONE } |
Functions | |
DRIZZLE_API drizzle_result_st * | drizzle_query (drizzle_con_st *con, drizzle_result_st *result, const char *query, size_t size, drizzle_return_t *ret_ptr) |
DRIZZLE_API drizzle_result_st * | drizzle_query_str (drizzle_con_st *con, drizzle_result_st *result, const char *query, drizzle_return_t *ret_ptr) |
DRIZZLE_API drizzle_result_st * | drizzle_query_inc (drizzle_con_st *con, drizzle_result_st *result, const char *query, size_t size, size_t total, drizzle_return_t *ret_ptr) |
DRIZZLE_API drizzle_query_st * | drizzle_query_add (drizzle_st *drizzle, drizzle_query_st *query, drizzle_con_st *con, drizzle_result_st *result, const char *query_string, size_t size, drizzle_query_options_t options, void *context) |
DRIZZLE_API drizzle_query_st * | drizzle_query_create (drizzle_st *drizzle, drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_free (drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_free_all (drizzle_st *drizzle) |
DRIZZLE_API drizzle_con_st * | drizzle_query_con (drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_set_con (drizzle_query_st *query, drizzle_con_st *con) |
DRIZZLE_API drizzle_result_st * | drizzle_query_result (drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_set_result (drizzle_query_st *query, drizzle_result_st *result) |
DRIZZLE_API char * | drizzle_query_string (drizzle_query_st *query, size_t *size) |
DRIZZLE_API void | drizzle_query_set_string (drizzle_query_st *query, const char *string, size_t size) |
DRIZZLE_API drizzle_query_options_t | drizzle_query_options (drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_set_options (drizzle_query_st *query, drizzle_query_options_t options) |
DRIZZLE_API void | drizzle_query_add_options (drizzle_query_st *query, drizzle_query_options_t options) |
DRIZZLE_API void | drizzle_query_remove_options (drizzle_query_st *query, drizzle_query_options_t options) |
DRIZZLE_API void * | drizzle_query_context (drizzle_query_st *query) |
DRIZZLE_API void | drizzle_query_set_context (drizzle_query_st *query, void *context) |
DRIZZLE_API void | drizzle_query_set_context_free_fn (drizzle_query_st *query, drizzle_query_context_free_fn *function) |
DRIZZLE_API drizzle_query_st * | drizzle_query_run (drizzle_st *drizzle, drizzle_return_t *ret_ptr) |
DRIZZLE_API drizzle_return_t | drizzle_query_run_all (drizzle_st *drizzle) |
DRIZZLE_API size_t | drizzle_escape_string (char *to, const char *from, size_t from_size) |
DRIZZLE_API ssize_t | drizzle_safe_escape_string (char *to, size_t max_to_size, const char *from, size_t from_size) |
DRIZZLE_API size_t | drizzle_hex_string (char *to, const char *from, size_t from_size) |
DRIZZLE_API void | drizzle_mysql_password_hash (char *to, const char *from, size_t from_size) |
These functions are used to issue queries on a connection. Single queries are made using the drizzle_query function, or you can queue multiple queries and run them concurrently using the other query functions.
Options for drizzle_query_st.
Definition at line 308 of file constants.h.
States for drizle_query_st.
Definition at line 318 of file constants.h.
DRIZZLE_API drizzle_result_st* drizzle_query | ( | drizzle_con_st * | con, |
drizzle_result_st * | result, | ||
const char * | query, | ||
size_t | size, | ||
drizzle_return_t * | ret_ptr | ||
) |
Send query to server. A drizzle_result_st will be created for the results.
[in] | con | connection to use to send the query. |
[in,out] | result | pointer to an unused structure that will be used for the results, or NULL to allocate a new structure. |
[in] | query | query string to send. |
[in] | size | length of the query string in bytes. |
[out] | ret_ptr | pointer to the result code. |
Definition at line 44 of file query.c.
References drizzle_con_command_write().
DRIZZLE_API drizzle_query_st* drizzle_query_add | ( | drizzle_st * | drizzle, |
drizzle_query_st * | query, | ||
drizzle_con_st * | con, | ||
drizzle_result_st * | result, | ||
const char * | query_string, | ||
size_t | size, | ||
drizzle_query_options_t | options, | ||
void * | context | ||
) |
Add a query to be run concurrently.
Definition at line 74 of file query.c.
References drizzle_query_add_options(), drizzle_query_create(), drizzle_query_set_con(), drizzle_query_set_context(), drizzle_query_set_result(), and drizzle_query_set_string().
DRIZZLE_API void drizzle_query_add_options | ( | drizzle_query_st * | query, |
drizzle_query_options_t | options | ||
) |
DRIZZLE_API drizzle_con_st* drizzle_query_con | ( | drizzle_query_st * | query | ) |
DRIZZLE_API void* drizzle_query_context | ( | drizzle_query_st * | query | ) |
DRIZZLE_API drizzle_query_st* drizzle_query_create | ( | drizzle_st * | drizzle, |
drizzle_query_st * | query | ||
) |
Initialize a query structure.
Definition at line 95 of file query.c.
References drizzle_set_error().
Referenced by drizzle_query_add().
DRIZZLE_API void drizzle_query_free | ( | drizzle_query_st * | query | ) |
Free a query structure.
Definition at line 125 of file query.c.
Referenced by drizzle_query_free_all().
DRIZZLE_API void drizzle_query_free_all | ( | drizzle_st * | drizzle | ) |
Free a query structure.
Definition at line 142 of file query.c.
References drizzle_query_free().
Referenced by drizzle_free().
DRIZZLE_API drizzle_result_st* drizzle_query_inc | ( | drizzle_con_st * | con, |
drizzle_result_st * | result, | ||
const char * | query, | ||
size_t | size, | ||
size_t | total, | ||
drizzle_return_t * | ret_ptr | ||
) |
Send query incrementally.
Definition at line 65 of file query.c.
References drizzle_con_command_write().
DRIZZLE_API drizzle_query_options_t drizzle_query_options | ( | drizzle_query_st * | query | ) |
DRIZZLE_API void drizzle_query_remove_options | ( | drizzle_query_st * | query, |
drizzle_query_options_t | options | ||
) |
DRIZZLE_API drizzle_result_st* drizzle_query_result | ( | drizzle_query_st * | query | ) |
DRIZZLE_API drizzle_query_st* drizzle_query_run | ( | drizzle_st * | drizzle, |
drizzle_return_t * | ret_ptr | ||
) |
Run queries concurrently, returning when one is complete.
Definition at line 259 of file query.c.
References drizzle_con_ready(), and drizzle_con_wait().
Referenced by drizzle_query_run_all().
DRIZZLE_API drizzle_return_t drizzle_query_run_all | ( | drizzle_st * | drizzle | ) |
Run queries until they are all complete. Returns DRIZZLE_RETURN_OK if all queries complete, even if some return errors. This returns immediately if some other error occurs, leaving some queries unprocessed. You must call drizzle_result_error_code() to check if each query succeeded.
Definition at line 337 of file query.c.
References drizzle_query_run().
DRIZZLE_API void drizzle_query_set_con | ( | drizzle_query_st * | query, |
drizzle_con_st * | con | ||
) |
Set connection struct for a query.
Definition at line 153 of file query.c.
Referenced by drizzle_query_add().
DRIZZLE_API void drizzle_query_set_context | ( | drizzle_query_st * | query, |
void * | context | ||
) |
Set application context for a query.
Definition at line 210 of file query.c.
Referenced by drizzle_query_add().
DRIZZLE_API void drizzle_query_set_context_free_fn | ( | drizzle_query_st * | query, |
drizzle_query_context_free_fn * | function | ||
) |
DRIZZLE_API void drizzle_query_set_options | ( | drizzle_query_st * | query, |
drizzle_query_options_t | options | ||
) |
DRIZZLE_API void drizzle_query_set_result | ( | drizzle_query_st * | query, |
drizzle_result_st * | result | ||
) |
Set result struct for a query.
Definition at line 163 of file query.c.
Referenced by drizzle_query_add().
DRIZZLE_API void drizzle_query_set_string | ( | drizzle_query_st * | query, |
const char * | string, | ||
size_t | size | ||
) |
Set query string for a query.
Definition at line 175 of file query.c.
Referenced by drizzle_query_add().
DRIZZLE_API drizzle_result_st* drizzle_query_str | ( | drizzle_con_st * | con, |
drizzle_result_st * | result, | ||
const char * | query, | ||
drizzle_return_t * | ret_ptr | ||
) |
Send query to server, using strlen to get the size of query buffer..
Definition at line 52 of file query.c.
References drizzle_con_command_write().
Referenced by slave::QueueProducer::queryForReplicationEvents().
DRIZZLE_API char* drizzle_query_string | ( | drizzle_query_st * | query, |
size_t * | size | ||
) |