amxmodx/dlls/mysqlx/sqlx.inc

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/**
* SQLX - Newer version of SQL stuff
*/
#if defined _sqlx_included
#endinput
#endif
#define _sqlx_included
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#pragma library sqlx
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enum Handle
{
Empty_Handle
};
/**
* Creates a connection tuple.
* This tuple must be passed into connection routines.
* Freeing the tuple is not necessary, but is a good idea if you
* create many of them. You can cache these handles globally.
*/
native Handle:SQL_MakeDbTuple(const host[], const user[], const pass[], const db[]);
/**
* Frees an SQL handle.
* The handle can be to anything (tuple, connection, query, results, etc).
* If you free a database connection, it closes the connection as well.
*/
native SQL_FreeHandle(Handle:h);
/**
* Opens a database connection.
* Returns an SQL handle, which must be freed.
* Returns Empty_Handle on failure.
*/
native Handle:SQL_Connect(Handle:cn_tuple, &errcode, error[], maxlength);
/**
* Prepares a query.
* The query must always be freed.
* This does not actually do the query!
*/
native Handle:SQL_PrepareQuery(Handle:db, const fmt[], {Float,_}:...);
#define TQUERY_CONNECT_FAILED -2
#define TQUERY_QUERY_FAILED -1
#define TQUERY_SUCCESS 0
/**
* Prepares and executes a threaded query.
* This will not interrupt gameplay in the event of a poor/lossed
* connection, however, the interface is more complicated and
* asynchronous. Furthermore, a new connection/disconnection is
* made each time.
* The handler should look like:
*
* @param failstate - One of the three TQUERY_ defines.
* @param query - Handle to the query, do not free it.
* @param error - An error message, if any.
* @param errnum - An error code, if any.
* @param data - Data array you passed in.
* @param size - Size of the data array you passed in.
*
* public QueryHandler(failstate, Handle:query, error[], errnum, data[], size)
*
* Note! The handle does not need to be freed.
* Also note: This function is not guaranteed to be in another thread
* (in fact - it's not). You're seeing data "after the fact",
* and as such to execute another query you should run
* SQL_ThreadQuery again.
*
*/
native SQL_ThreadQuery(Handle:cn_tuple, const handler[], const query[], const data[]="", dataSize=0);
/**
* Executes a query.
* Returns 1 if the query succeeded.
* Returns 0 if the query failed.
* NOTE: You can call this multiple times as long as its parent
* connection is kept open. Each time the result set will be freed
* from the previous call.
*/
native SQL_Execute(Handle:query);
/**
* Gets information about a failed query error.
* Returns the errorcode.
*/
native SQL_QueryError(Handle:query, error[], maxlength);
/**
* Returns 1 if there are more results to be read,
* 0 otherwise.
*/
native SQL_MoreResults(Handle:query);
/**
* Tells whether a specific column in the current row
* is NULL or not.
*/
native SQL_IsNull(Handle:query, column);
/**
* Retrieves the current result.
* A successful query starts at the first result,
* so you should not call SQL_NextRow() first.
* Passing no extra params - return int
* Passing one extra param - return float in 1st extra arg
* Passing two extra params - return string in 1st arg, max length in 2nd
* Example:
* new num = SQL_ReadResult(query, 0)
* new Float:num2
* new str[32]
* SQL_ReadResult(query, 1, num2)
* SQL_ReadResult(query, 2, str, 31)
*/
native SQL_ReadResult(Handle:query, column, ...);
/**
* Advances to the next result (return value should be ignored).
*/
native SQL_NextRow(Handle:query);
/**
* Returns the number of affected rows.
*/
native SQL_AffectedRows(Handle:query);
/**
* Returns the number of rows total.
*/
native SQL_NumResults(Handle:query);
/**
* Returns the number of columns total.
*/
native SQL_NumColumns(Handle:query);
/**
* Returns the name of a column.
* Errors on a bad field number.
*/
native SQL_FieldNumToName(Handle:query, num, name[], maxlength);
/**
* Returns the number of a named column, or -1 if not found.
*/
native SQL_FieldNameToNum(Handle:query, const name[]);
/**
* Sets driver affinity (NOT IMPLEMENTED).
*/
// native SQL_SetAffinity(Handle:connection, const driver[]);