The main header for MySQL Connector/C++ X DevAPI for C. More...

Macros
#define	RESULT_OK 0
	Return value indicating function/operation success.

#define	RESULT_MORE_DATA 8
	Return value flag indicating that the last reading operation did not finish reading to the end and there is still more data to be fetched by functions such as mysqlx_get_bytes()

#define	RESULT_NULL 16
	Return value flag indicating end of data items (documents or rows) in a query result. More...

#define	RESULT_INFO 32
	Return value flag indicating that operation generated information diagnostic entries.

#define	RESULT_WARNING 64
	Return value flag indicating that operation generated warnings.

#define	RESULT_ERROR 128
	Return value flag indicating function/operation error.

#define	mysqlx_set_find_criteria mysqlx_set_where
	A macro defining a function for setting criteria for FIND operation. More...

#define	mysqlx_set_find_group_by mysqlx_set_group_by
	A macro defining a function for setting GROUP BY for FIND operation. More...

#define	mysqlx_set_find_limit_and_offset(STMT, LIM, OFFS) mysqlx_set_limit_and_offset(STMT, LIM, OFFS)
	A macro defining a function for setting LIMIT for DELETE operation. More...

#define	mysqlx_set_find_order_by mysqlx_set_order_by
	A macro defining a function for setting ORDER BY for SELECT operation. More...

#define	mysqlx_set_find_row_locking mysqlx_set_row_locking
	A macro defining a function for setting row locking mode for FIND operation. More...

#define	mysqlx_set_remove_criteria mysqlx_set_where
	A macro defining a function for setting WHERE for REMOVE operation. More...

#define	mysqlx_set_remove_order_by mysqlx_set_order_by
	A macro defining a function for setting ORDER BY for REMOVE operation. More...

#define	mysqlx_set_remove_limit_and_offset mysqlx_set_limit_and_offset
	A macro defining a function for setting LIMIT for REMOVE operation. More...

#define	mysqlx_set_modify_criteria mysqlx_set_where
	A macro defining a function for setting WHERE for MODIFY operation. More...

#define	mysqlx_set_select_items mysqlx_set_items
	A macro defining a function for setting projections for SELECT operation. More...

#define	mysqlx_set_select_where mysqlx_set_where
	A macro defining a function for setting WHERE for SELECT operation. More...

#define	mysqlx_set_select_order_by mysqlx_set_order_by
	A macro defining a function for setting ORDER BY for SELECT operation. More...

#define	mysqlx_set_select_group_by mysqlx_set_group_by
	A macro defining a function for setting GROUP BY for SELECT operation. More...

#define	mysqlx_set_select_limit_and_offset mysqlx_set_limit_and_offset
	A macro defining a function for setting LIMIT for SELECT operation. More...

#define	mysqlx_set_select_row_locking mysqlx_set_row_locking
	A macro defining a function for setting row locking mode for SELECT operation. More...

#define	mysqlx_set_delete_where mysqlx_set_where
	A macro defining a function for setting WHERE clause for DELETE operation. More...

#define	mysqlx_set_delete_limit(STMT, LIM) mysqlx_set_limit_and_offset(STMT, LIM, 0)
	A macro defining a function for setting LIMIT for DELETE operation. More...

#define	mysqlx_set_delete_order_by mysqlx_set_order_by
	A macro defining a function for setting ORDER BY for DELETE operation. More...

#define	mysqlx_set_update_where mysqlx_set_where
	A macro defining a function for setting WHERE clause for UPDATE operation. More...

#define	mysqlx_set_update_limit(STMT, LIM) mysqlx_set_limit_and_offset(STMT, LIM, 0)
	A macro defining a function for setting LIMIT for UPDATE operation. More...

#define	mysqlx_set_update_order_by mysqlx_set_order_by
	A macro defining a function for setting ORDER BY clause for UPDATE operation. More...

Typedefs
typedef struct mysqlx_error_struct	mysqlx_error_t
	Type of error handles. More...

typedef struct mysqlx_session_struct	mysqlx_session_t
	Type of session handles. More...

typedef struct mysqlx_client_struct	mysqlx_client_t
	Type of client handles. More...

typedef struct mysqlx_session_options_struct	mysqlx_session_options_t
	Type of handles for session configuration data. More...

typedef struct mysqlx_collection_options_struct	mysqlx_collection_options_t
	Type of handles for collection create/modify options. More...

typedef struct mysqlx_schema_struct	mysqlx_schema_t
	Type of database schema handles. More...

typedef struct mysqlx_collection_struct	mysqlx_collection_t
	Type of collection handles. More...

typedef struct mysqlx_table_struct	mysqlx_table_t
	Type of table handles. More...

typedef struct mysqlx_stmt_struct	mysqlx_stmt_t
	Type of statement handles. More...

typedef struct mysqlx_row_struct	mysqlx_row_t
	Type of row handles. More...

typedef struct mysqlx_result_struct	mysqlx_result_t
	Type of result handles. More...

Enumerations
enum	mysqlx_data_type_t { }
	The data type identifiers used in MYSQLX API. More...

enum	mysqlx_sort_direction_t { SORT_ORDER_ASC = 1 , SORT_ORDER_DESC = 2 }
	Sort directions in sorting operations such as ORDER BY. More...

enum	mysqlx_client_opt_type_t { MYSQLX_CLIENT_OPT_POOLING = - 1 , MYSQLX_CLIENT_OPT_POOL_MAX_SIZE = - 2 , MYSQLX_CLIENT_OPT_POOL_QUEUE_TIMEOUT = - 3 , MYSQLX_CLIENT_OPT_POOL_MAX_IDLE_TIME = - 4 }
	Client options for use with `mysqlx_session_option_get()` and `mysqlx_session_option_set()` functions. More...

enum	mysqlx_opt_type_t { MYSQLX_OPT_URI = 1 , MYSQLX_OPT_HOST = 2 , MYSQLX_OPT_PORT = 3 , MYSQLX_OPT_PRIORITY = 4 , MYSQLX_OPT_USER = 5 , MYSQLX_OPT_PWD = 6 , MYSQLX_OPT_DB = 7 , MYSQLX_OPT_SSL_MODE = 8 , MYSQLX_OPT_SSL_CA = 9 , MYSQLX_OPT_AUTH = 10 , MYSQLX_OPT_SOCKET = 11 , MYSQLX_OPT_CONNECT_TIMEOUT = 12 , MYSQLX_OPT_CONNECTION_ATTRIBUTES = 13 , MYSQLX_OPT_TLS_VERSIONS = 14 , MYSQLX_OPT_TLS_CIPHERSUITES = 15 , MYSQLX_OPT_DNS_SRV = 16 , MYSQLX_OPT_COMPRESSION = 17 , MYSQLX_OPT_COMPRESSION_ALGORITHMS = 18 , MYSQLX_OPT_SSL_CAPATH = 19 , MYSQLX_OPT_SSL_CRL = 20 , MYSQLX_OPT_SSL_CRLPATH = 21 , MYSQLX_OPT_LAST }
	Session options for use with `mysqlx_session_option_get()` and `mysqlx_session_option_set()` functions. More...

enum	mysqlx_ssl_mode_t { SSL_MODE_DISABLED = 1 , SSL_MODE_REQUIRED = 2 , SSL_MODE_VERIFY_CA = 3 , SSL_MODE_VERIFY_IDENTITY = 4 }
	Session SSL mode values for use with `mysqlx_session_option_get()` and `mysqlx_session_option_set()` functions setting or getting MYSQLX_OPT_SSL_MODE option. More...

enum	mysqlx_auth_method_t { MYSQLX_AUTH_PLAIN = 1 , MYSQLX_AUTH_MYSQL41 = 2 , MYSQLX_AUTH_EXTERNAL = 3 , MYSQLX_AUTH_SHA256_MEMORY = 4 }
	Authentication method values for use with `mysqlx_session_option_get()` and `mysqlx_session_option_set()` functions setting or getting MYSQLX_OPT_AUTH option. More...

enum	mysqlx_collection_opt_t { MYSQLX_OPT_COLLECTION_REUSE = 1 , MYSQLX_OPT_COLLECTION_VALIDATION = 2 , MYSQLX_OPT_COLLECTION_LAST }
	Collection create/modify options. More...

enum	mysqlx_collection_validation_opt_t { MYSQLX_OPT_COLLECTION_VALIDATION_SCHEMA = 1024+ 1 , MYSQLX_OPT_COLLECTION_VALIDATION_LEVEL = 1024+ 2 , MYSQLX_OPT_COLLECTION_VALIDATION_LAST }
	Collection validation options. More...

enum	mysqlx_collection_validation_level_t { MYSQLX_OPT_COLLECTION_VALIDATION_LEVEL_OFF = 2048+ 1 , MYSQLX_OPT_COLLECTION_VALIDATION_LEVEL_STRICT = 2048+ 2 , MYSQLX_OPT_COLLECTION_VALIDATION_LEVEL_LAST }
	Collection validation level options . More...

enum	mysqlx_compression_mode_t { MYSQLX_COMPRESSION_DISABLED = 1 , MYSQLX_COMPRESSION_PREFERRED = 2 , MYSQLX_COMPRESSION_REQUIRED = 3 }
	Compression modes. More...

enum	mysqlx_row_locking_t { ROW_LOCK_NONE = 0 , ROW_LOCK_SHARED = 1 , ROW_LOCK_EXCLUSIVE = 2 }
	Constants for defining the row locking options for mysqlx_set_row_locking() function. More...

enum	mysqlx_lock_contention_t { LOCK_CONTENTION_DEFAULT = 0 , LOCK_CONTENTION_NOWAIT = 1 , LOCK_CONTENTION_SKIP_LOCKED = 2 }
	Constants for defining the row locking options for mysqlx_set_row_locking() function. More...

Functions
mysqlx_client_t *	mysqlx_get_client_from_url (const char conn_string, const char client_opts, mysqlx_error_t **error)
	Create a client instance using connection string or URL and a client options JSON. More...

mysqlx_client_t *	mysqlx_get_client_from_options (mysqlx_session_options_t opt, mysqlx_error_t *error)
	Create a client pool using session configuration data. More...

void	mysqlx_client_close (mysqlx_client_t *client)
	Close the client pool and all sessions created by them. More...

mysqlx_session_t *	mysqlx_get_session_from_client (mysqlx_client_t cli, mysqlx_error_t *error)
	Create a new session. More...

mysqlx_session_t *	mysqlx_get_session (const char host, int port, const char user, const char password, const char database, mysqlx_error_t **error)
	Create a new session. More...

mysqlx_session_t *	mysqlx_get_session_from_url (const char conn_string, mysqlx_error_t *error)
	Create a session using connection string or URL. More...

mysqlx_session_t *	mysqlx_get_session_from_options (mysqlx_session_options_t opt, mysqlx_error_t *error)
	Create a session using session configuration data. More...

void	mysqlx_session_close (mysqlx_session_t *session)
	Close the session. More...

int	mysqlx_session_valid (mysqlx_session_t *sess)
	Check the session validity. More...

mysqlx_result_t *	mysqlx_get_schemas (mysqlx_session_t sess, const char schema_pattern)
	Get a list of schemas. More...

mysqlx_schema_t *	mysqlx_get_schema (mysqlx_session_t sess, const char schema_name, unsigned int check)
	Get a schema object and optionally check if it exists on the server. More...

mysqlx_result_t *	mysqlx_get_tables (mysqlx_schema_t schema, const char table_pattern, int get_views)
	Get a list of tables and views in a schema. More...

mysqlx_table_t *	mysqlx_get_table (mysqlx_schema_t schema, const char tab_name, unsigned int check)
	Get a table object and optionally check if it exists in the schema. More...

mysqlx_result_t *	mysqlx_get_collections (mysqlx_schema_t schema, const char col_pattern)
	Get a list of collections in a schema. More...

mysqlx_collection_t *	mysqlx_get_collection (mysqlx_schema_t schema, const char col_name, unsigned int check)
	Get a collection object and optionally check if it exists in the schema. More...

int	mysqlx_transaction_begin (mysqlx_session_t *sess)
	Begin a transaction for the session. More...

int	mysqlx_transaction_commit (mysqlx_session_t *sess)
	Commit a transaction for the session. More...

int	mysqlx_transaction_rollback (mysqlx_session_t *sess)
	Roll back a transaction for the session. More...

const char *	mysqlx_savepoint_set (mysqlx_session_t sess, const char name)
	Create savepoint inside transaction. More...

int	mysqlx_savepoint_release (mysqlx_session_t sess, const char name)
	Release savepoint created by mysqlx_savepoint_set(). More...

int	mysqlx_rollback_to (mysqlx_session_t sess, const char name)
	Roll back to savepoint created by mysqlx_savepoint_set(). More...

mysqlx_session_options_t *	mysqlx_session_options_new ()
	Allocate a new session configuration data object. More...

void	mysqlx_free_options (mysqlx_session_options_t *opt)
	Free a session configuration data object. More...

int	mysqlx_session_option_set (mysqlx_session_options_t *opth,...)
	Set session configuration options. More...

int	mysqlx_session_option_get (mysqlx_session_options_t *opth, int opt,...)
	Read session configuration options. More...

mysqlx_result_t *	mysqlx_sql (mysqlx_session_t sess, const char query, size_t query_len)
	Execute a plain SQL query. More...

mysqlx_result_t *	mysqlx_sql_param (mysqlx_session_t sess, const char query, size_t query_len,...)
	Execute a plain SQL query with parameters. More...

mysqlx_stmt_t *	mysqlx_sql_new (mysqlx_session_t sess, const char query, uint32_t length)
	Create a statement which executes a plain SQL query. More...

int	mysqlx_collection_count (mysqlx_collection_t collection, uint64_t count)
	Return a number of documents in a collection. More...

mysqlx_result_t *	mysqlx_collection_find (mysqlx_collection_t collection, const char criteria)
	Execute a collection FIND statement with a specific find criteria. More...

mysqlx_result_t *	mysqlx_collection_add (mysqlx_collection_t *collection,...)
	Add a set of new documents to a collection. More...

mysqlx_result_t *	mysqlx_collection_remove (mysqlx_collection_t collection, const char criteria)
	Remove documents from a collection. More...

mysqlx_result_t *	mysqlx_collection_modify_set (mysqlx_collection_t collection, const char criteria,...)
	Modify documents in the collection. More...

mysqlx_result_t *	mysqlx_collection_modify_unset (mysqlx_collection_t collection, const char criteria,...)
	Unset fields in documents from the collection. More...

mysqlx_result_t *	mysqlx_collection_modify_patch (mysqlx_collection_t collection, const char criteria, const char *patch_spec)
	Apply a given patch to documents in a collection. More...

int	mysqlx_set_modify_patch (mysqlx_stmt_t stmt, const char patch_spec)
	Set a given patch for a modify statement to be applied to documents in a collection after executing the statement. More...

mysqlx_stmt_t *	mysqlx_collection_find_new (mysqlx_collection_t *collection)
	Create a statement which finds documents in a collection. More...

int	mysqlx_set_find_projection (mysqlx_stmt_t stmt, const char proj)
	Specify a projection for a collection find query. More...

mysqlx_stmt_t *	mysqlx_collection_add_new (mysqlx_collection_t *collection)
	Create a statement which adds documents to a collection. More...

int	mysqlx_set_add_document (mysqlx_stmt_t stmt, const char json_doc)
	Specify a document to be added to a collection. More...

mysqlx_stmt_t *	mysqlx_collection_remove_new (mysqlx_collection_t *collection)
	Create a statement which removes documents from a collection. More...

mysqlx_stmt_t *	mysqlx_collection_modify_new (mysqlx_collection_t *collection)
	Create a statement which modifies documents in a collection. More...

int	mysqlx_set_modify_set (mysqlx_stmt_t *stmt,...)
	Set fields in a document to given values. More...

int	mysqlx_set_modify_unset (mysqlx_stmt_t *stmt,...)
	Unset fields in a document. More...

int	mysqlx_set_modify_array_insert (mysqlx_stmt_t *stmt,...)
	Insert elements into array fields in a document. More...

int	mysqlx_set_modify_array_append (mysqlx_stmt_t *stmt,...)
	Append to array fields in a document. More...

int	mysqlx_set_modify_array_delete (mysqlx_stmt_t *stmt,...)
	Delete elements from array fields in a document. More...

int	mysqlx_table_count (mysqlx_table_t table, uint64_t count)
	Return a number of rows in a table. More...

mysqlx_result_t *	mysqlx_table_select (mysqlx_table_t table, const char criteria)
	Execute a table SELECT statement with a WHERE clause. More...

mysqlx_result_t *	mysqlx_table_select_limit (mysqlx_table_t table, const char criteria, uint64_t row_count, uint64_t offset,...)
	Execute a table SELECT statement with a WHERE, ORDER BY and LIMIT clauses. More...

mysqlx_result_t *	mysqlx_table_insert (mysqlx_table_t *table,...)
	Execute a table INSERT statement with one row. More...

mysqlx_result_t *	mysqlx_table_delete (mysqlx_table_t table, const char criteria)
	Execute a table DELETE statement with a WHERE clause. More...

mysqlx_result_t *	mysqlx_table_update (mysqlx_table_t table, const char criteria,...)
	Execute a table UPDATE statement. More...

mysqlx_stmt_t *	mysqlx_table_select_new (mysqlx_table_t *table)
	Create a statement which performs a table SELECT operation. More...

mysqlx_stmt_t *	mysqlx_table_insert_new (mysqlx_table_t *table)
	Create a statement executing a table INSERT operation. More...

int	mysqlx_set_insert_columns (mysqlx_stmt_t *stmt,...)
	Specify column names for an INSERT statement. More...

int	mysqlx_set_insert_row (mysqlx_stmt_t *stmt,...)
	Specify a row to be added by an INSERT statement. More...

mysqlx_stmt_t *	mysqlx_table_delete_new (mysqlx_table_t *table)
	Create a statement executing a table DELETE operation. More...

mysqlx_stmt_t *	mysqlx_table_update_new (mysqlx_table_t *table)
	Create a statement executing a table UPDATE operation. More...

int	mysqlx_set_update_values (mysqlx_stmt_t *stmt,...)
	Set values for the columns in the UPDATE statement. More...

mysqlx_result_t *	mysqlx_execute (mysqlx_stmt_t *stmt)
	Execute a statement. More...

int	mysqlx_stmt_bind (mysqlx_stmt_t *stmt,...)
	Bind values for parametrized statements. More...

int	mysqlx_set_items (mysqlx_stmt_t *stmt,...)
	Specify a table query projection. More...

int	mysqlx_set_where (mysqlx_stmt_t stmt, const char where_expr)
	Specify selection criteria for a statement. More...

int	mysqlx_set_having (mysqlx_stmt_t stmt, const char having_expr)
	Specify filter conditions for a group of rows/documents or aggregates such as GROUP BY. More...

int	mysqlx_set_group_by (mysqlx_stmt_t *stmt,...)
	Specify one or more columns/values to group the result in conjunction with the aggregate functions. More...

int	mysqlx_set_order_by (mysqlx_stmt_t *stmt,...)
	Specify ordering for a statement. More...

int	mysqlx_set_limit_and_offset (mysqlx_stmt_t *stmt, uint64_t row_count, uint64_t offset)
	Set limit and offset information for a statement. More...

int	mysqlx_set_row_locking (mysqlx_stmt_t *stmt, int locking, int contention)
	Set row locking mode for a statement. More...

void	mysqlx_free (void *obj)
	Free the allocated handle explicitly. More...

mysqlx_row_t *	mysqlx_row_fetch_one (mysqlx_result_t *res)
	Fetch one row from the result. More...

const char *	mysqlx_json_fetch_one (mysqlx_result_t res, size_t out_length)
	Fetch one document as a JSON string. More...

int	mysqlx_next_result (mysqlx_result_t *res)
	Proceed to the next result set in the reply. More...

uint64_t	mysqlx_get_affected_count (mysqlx_result_t *res)
	Get number of rows affected by a statement. More...

int	mysqlx_store_result (mysqlx_result_t result, size_t num)
	Store result data in an internal buffer. More...

int	mysqlx_get_count (mysqlx_result_t result, size_t num)
	Function for getting the number of remaining cached items in a result. More...

const char *	mysqlx_fetch_generated_id (mysqlx_result_t *result)
	Get identifiers of the documents added to the collection. More...

uint64_t	mysqlx_get_auto_increment_value (mysqlx_result_t *res)
	Get auto increment value generated by a statement that inserts rows into a table with auto increment column. More...

int	mysqlx_get_bytes (mysqlx_row_t row, uint32_t col, uint64_t offset, void buf, size_t *buf_len)
	Read bytes stored in a row into a pre-allocated buffer. More...

int	mysqlx_get_uint (mysqlx_row_t row, uint32_t col, uint64_t val)
	Get an unsigned integer number from a row. More...

int	mysqlx_get_sint (mysqlx_row_t row, uint32_t col, int64_t val)
	Get a signed integer number from a row. More...

int	mysqlx_get_float (mysqlx_row_t row, uint32_t col, float val)
	Get a float number from a row. More...

int	mysqlx_get_double (mysqlx_row_t row, uint32_t col, double val)
	Get a double number from a row. More...

void	mysqlx_result_free (mysqlx_result_t *res)
	Free the result explicitly. More...

uint16_t	mysqlx_column_get_type (mysqlx_result_t *res, uint32_t pos)
	Get column type identifier. More...

uint16_t	mysqlx_column_get_collation (mysqlx_result_t *res, uint32_t pos)
	Get column collation number. More...

uint32_t	mysqlx_column_get_length (mysqlx_result_t *res, uint32_t pos)
	Get column length. More...

uint16_t	mysqlx_column_get_precision (mysqlx_result_t *res, uint32_t pos)
	Get column precision. More...

uint32_t	mysqlx_column_get_count (mysqlx_result_t *res)
	Get the number of columns in the result. More...

const char *	mysqlx_column_get_name (mysqlx_result_t *res, uint32_t pos)
	Get column name. More...

const char *	mysqlx_column_get_original_name (mysqlx_result_t *res, uint32_t pos)
	Get column original name. More...

const char *	mysqlx_column_get_table (mysqlx_result_t *res, uint32_t pos)
	Get column's table name. More...

const char *	mysqlx_column_get_original_table (mysqlx_result_t *res, uint32_t pos)
	Get column's original table name. More...

const char *	mysqlx_column_get_schema (mysqlx_result_t *res, uint32_t pos)
	Get column's schema name. More...

const char *	mysqlx_column_get_catalog (mysqlx_result_t *res, uint32_t pos)
	Get column's catalog name. More...

int	mysqlx_schema_create (mysqlx_session_t sess, const char schema)
	Create a schema. More...

int	mysqlx_schema_drop (mysqlx_session_t sess, const char schema)
	Drop a schema. More...

int	mysqlx_collection_create (mysqlx_schema_t schema, const char collection)
	Create a new collection in a specified schema. More...

mysqlx_collection_options_t *	mysqlx_collection_options_new ()
	Allocate a new create/modify collection options data. More...

int	mysqlx_collection_options_set (mysqlx_collection_options_t *options,...)
	Set collection options. More...

int	mysqlx_collection_create_with_options (mysqlx_schema_t schema, const char collection, mysqlx_collection_options_t *options)
	Create a new collection in a specified schema. More...

int	mysqlx_collection_create_with_json_options (mysqlx_schema_t schema, const char collection, const char *json_options)
	Create a new collection in a specified schema. More...

int	mysqlx_collection_drop (mysqlx_schema_t schema, const char collection)
	Drop an existing collection in a specified schema. More...

mysqlx_error_t *	mysqlx_error (void *obj)
	Get the last error from the object. More...

const char *	mysqlx_error_message (void *obj)
	Get the error message from the object. More...

unsigned int	mysqlx_error_num (void *obj)
	Get the error number from the object. More...

unsigned int	mysqlx_result_warning_count (mysqlx_result_t *res)
	Get the number of warnings generated by a statement. More...

mysqlx_error_t *	mysqlx_result_next_warning (mysqlx_result_t *res)
	Get the next warning from the result. More...

int	mysqlx_collection_create_index (mysqlx_collection_t coll, const char name, const char *idx_spec)
	Create index for a collection. More...

int	mysqlx_collection_drop_index (mysqlx_collection_t coll, const char name)
	Drop index on a collection. More...

Detailed Description

The main header for MySQL Connector/C++ X DevAPI for C.

This header should be included by C and C++ code which uses the X DevAPI for C implemented by MySQL Connector/C++

Macros

Typedefs

Enumerations

Functions

Detailed Description