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https://github.com/luapower/mysql.git
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small fixes / documentation
This commit is contained in:
Cosmin Apreuetsei
75
mysql_h.lua
75
mysql_h.lua
@ -1,5 +1,8 @@
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--result of `cpp mysql.h` plus lots of cleanup and defines from other headers; by Cosmin Apreutesei; MySQL Connector/C 6.1
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--NOTE that MySQL Connector/C is GPL software. Could this file be considered "derived work" then?
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--result of `cpp mysql.h` with lots of cleanup and defines from other headers.
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--Written by Cosmin Apreutesei. MySQL Connector/C 6.1.
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--NOTE: MySQL Connector/C is GPL software. Is this "derived work" then?
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local ffi = require'ffi'
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@ -17,7 +20,7 @@ enum {
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MYSQL_DATA_TRUNCATED = 101
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};
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// -------------------------------------------------------------------------------- error constants
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// ----------------------------------------------------------- error constants
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// NOTE: added MYSQL_ prefix to these.
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enum mysql_error_code {
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@ -88,13 +91,13 @@ enum mysql_error_code {
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MYSQL_CR_AUTH_PLUGIN_ERR = 2061
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};
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// -------------------------------------------------------------------------------- client library
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// ------------------------------------------------------------ client library
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unsigned int mysql_thread_safe(void); // is the client library thread safe?
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unsigned int mysql_thread_safe(void); // is the client library thread safe?
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const char *mysql_get_client_info(void);
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unsigned long mysql_get_client_version(void);
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// -------------------------------------------------------------------------------- connections
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// --------------------------------------------------------------- connections
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typedef struct MYSQL_ MYSQL;
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@ -176,7 +179,8 @@ int mysql_set_character_set(MYSQL *mysql, const char *csname);
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int mysql_select_db(MYSQL *mysql, const char *db);
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my_bool mysql_change_user(MYSQL *mysql, const char *user, const char *passwd, const char *db);
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my_bool mysql_change_user(MYSQL *mysql, const char *user, const char *passwd,
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const char *db);
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my_bool mysql_ssl_set(MYSQL *mysql, const char *key,
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const char *cert, const char *ca,
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@ -189,7 +193,7 @@ enum enum_mysql_set_option
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};
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int mysql_set_server_option(MYSQL *mysql, enum enum_mysql_set_option option);
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// -------------------------------------------------------------------------------- connection info
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// ----------------------------------------------------------- connection info
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const char * mysql_character_set_name(MYSQL *mysql);
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@ -215,18 +219,19 @@ unsigned long mysql_get_server_version(MYSQL *mysql);
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unsigned int mysql_get_proto_info(MYSQL *mysql);
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const char * mysql_get_ssl_cipher(MYSQL *mysql);
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// -------------------------------------------------------------------------------- transactions
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// -------------------------------------------------------------- transactions
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my_bool mysql_commit(MYSQL * mysql);
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my_bool mysql_rollback(MYSQL * mysql);
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my_bool mysql_autocommit(MYSQL * mysql, my_bool auto_mode);
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// -------------------------------------------------------------------------------- queries
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// ------------------------------------------------------------------- queries
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unsigned long mysql_real_escape_string(MYSQL *mysql, char *to, const char *from, unsigned long length);
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unsigned long mysql_real_escape_string(MYSQL *mysql, char *to,
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const char *from, unsigned long length);
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int mysql_real_query(MYSQL *mysql, const char *q, unsigned long length);
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// -------------------------------------------------------------------------------- query info
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// ---------------------------------------------------------------- query info
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unsigned int mysql_field_count(MYSQL *mysql);
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my_ulonglong mysql_affected_rows(MYSQL *mysql);
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@ -237,7 +242,7 @@ const char * mysql_sqlstate(MYSQL *mysql);
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unsigned int mysql_warning_count(MYSQL *mysql);
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const char * mysql_info(MYSQL *mysql);
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// -------------------------------------------------------------------------------- query results
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// ------------------------------------------------------------- query results
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int mysql_next_result(MYSQL *mysql);
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my_bool mysql_more_results(MYSQL *mysql);
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@ -272,7 +277,7 @@ typedef MYSQL_ROWS *MYSQL_ROW_OFFSET;
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MYSQL_ROW_OFFSET mysql_row_tell(MYSQL_RES *res);
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MYSQL_ROW_OFFSET mysql_row_seek(MYSQL_RES *result, MYSQL_ROW_OFFSET offset);
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// -------------------------------------------------------------------------------- query field info
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// ---------------------------------------------------------- query field info
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enum enum_field_types {
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MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY,
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@ -352,13 +357,13 @@ typedef struct st_mysql_field {
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MYSQL_FIELD *mysql_fetch_field_direct(MYSQL_RES *res, unsigned int fieldnr);
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// -------------------------------------------------------------------------------- reflection
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// ---------------------------------------------------------------- reflection
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MYSQL_RES *mysql_list_dbs(MYSQL *mysql, const char *wild);
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MYSQL_RES *mysql_list_tables(MYSQL *mysql, const char *wild);
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MYSQL_RES *mysql_list_processes(MYSQL *mysql);
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// -------------------------------------------------------------------------------- remote control
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// ------------------------------------------------------------ remote control
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int mysql_kill(MYSQL *mysql, unsigned long pid);
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@ -403,10 +408,10 @@ enum {
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MYSQL_REFRESH_USER_RESOURCES = 0x80000L,
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MYSQL_REFRESH_FOR_EXPORT = 0x100000L, /* FLUSH TABLES ... FOR EXPORT */
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};
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int mysql_refresh(MYSQL *mysql, unsigned int refresh_options); // needs RELOAD priviledge
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int mysql_dump_debug_info(MYSQL *mysql); // needs SUPER priviledge
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int mysql_refresh(MYSQL *mysql, unsigned int refresh_options); // needs RELOAD priviledge
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int mysql_dump_debug_info(MYSQL *mysql); // needs SUPER priviledge
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// -------------------------------------------------------------------------------- prepared statements
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// ------------------------------------------------------- prepared statements
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typedef struct MYSQL_STMT_ MYSQL_STMT;
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@ -461,7 +466,7 @@ my_bool mysql_stmt_send_long_data(MYSQL_STMT *stmt,
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const char *data,
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unsigned long length);
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// -------------------------------------------------------------------------------- prepared statements / bindings
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// -------------------------------------------- prepared statements / bindings
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enum enum_mysql_timestamp_type
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{
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@ -511,7 +516,7 @@ int mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind_arg,
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unsigned int column,
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unsigned long offset);
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// -------------------------------------------------------------------------------- LOAD DATA LOCAL INFILE hooks
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// ---------------------------------------------- LOAD DATA LOCAL INFILE hooks
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void mysql_set_local_infile_handler(MYSQL *mysql,
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int (*local_infile_init)(void **, const char *, void *),
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@ -521,31 +526,33 @@ void mysql_set_local_infile_handler(MYSQL *mysql,
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void *);
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void mysql_set_local_infile_default(MYSQL *mysql);
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// -------------------------------------------------------------------------------- mysql proxy scripting
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// ----------------------------------------------------- mysql proxy scripting
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my_bool mysql_read_query_result(MYSQL *mysql);
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// -------------------------------------------------------------------------------- debugging
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// ----------------------------------------------------------------- debugging
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void mysql_debug(const char *debug);
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// -------------------------------------------------------------------------------- present but not documented
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// ------------------------------------------------ present but not documented
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int mysql_server_init(int argc, char **argv, char **groups);
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void mysql_server_end(void);
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int mysql_server_init(int argc, char **argv, char **groups);
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void mysql_server_end(void);
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char *get_tty_password(const char *opt_message);
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void myodbc_remove_escape(MYSQL *mysql, char *name);
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my_bool mysql_embedded(void);
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int mysql_send_query(MYSQL *mysql, const char *q, unsigned long length);
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// -------------------------------------------------------------------------------- redundant functions
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// ------------------------------------------------------- redundant functions
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my_bool mysql_thread_init(void); // called anyway
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void mysql_thread_end(void); // called anyway
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void mysql_thread_end(void); // called anyway
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const char *mysql_errno_to_sqlstate(unsigned int mysql_errno); // use mysql_sqlstate
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unsigned long mysql_hex_string(char *to, const char *from, unsigned long from_length); // bad taste
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unsigned long mysql_hex_string(char *to, const char *from,
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unsigned long from_length); // bad taste
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// redundant ways to get field info (we use use mysql_field_count and mysql_fetch_field_direct)
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// redundant ways to get field info.
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// we use use mysql_field_count and mysql_fetch_field_direct instead.
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MYSQL_FIELD *mysql_fetch_field(MYSQL_RES *result);
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MYSQL_FIELD *mysql_fetch_fields(MYSQL_RES *res);
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typedef unsigned int MYSQL_FIELD_OFFSET;
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@ -553,10 +560,12 @@ MYSQL_FIELD_OFFSET mysql_field_tell(MYSQL_RES *res);
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MYSQL_FIELD_OFFSET mysql_field_seek(MYSQL_RES *result, MYSQL_FIELD_OFFSET offset);
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MYSQL_RES *mysql_stmt_param_metadata(MYSQL_STMT *stmt);
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// -------------------------------------------------------------------------------- deprecated functions
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// ------------------------------------------------------ deprecated functions
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unsigned long mysql_escape_string(char *to, const char *from, unsigned long from_length); // use mysql_real_escape_string
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unsigned long mysql_escape_string(char *to, const char *from,
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unsigned long from_length); // use mysql_real_escape_string
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int mysql_query(MYSQL *mysql, const char *q); // use mysql_real_query
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MYSQL_RES *mysql_list_fields(MYSQL *mysql, const char *table, const char *wild); // use "SHOW COLUMNS FROM table"
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MYSQL_RES *mysql_list_fields(MYSQL *mysql, const char *table,
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const char *wild); // use "SHOW COLUMNS FROM table"
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]]
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