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Merge mysql.com:/home/pem/work/mysql-4.1

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into mysql.com:/home/pem/work/mysql-5.0-merge
This commit is contained in:
pem@mysql.com
2004-02-13 17:39:00 +01:00
parent f9e73c7716 d0b456fead
commit 5faf244b30
30 changed files with 642 additions and 478 deletions
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79
libmysql/libmysql.c
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@ -1653,14 +1653,6 @@ mysql_prepare(MYSQL *mysql, const char *query, ulong length)
DBUG_ENTER("mysql_prepare");
DBUG_ASSERT(mysql != 0);
#ifdef CHECK_EXTRA_ARGUMENTS
if (!query)
{
set_mysql_error(mysql, CR_NULL_POINTER, unknown_sqlstate);
DBUG_RETURN(0);
}
#endif
if (!(stmt= (MYSQL_STMT *) my_malloc(sizeof(MYSQL_STMT),
MYF(MY_WME | MY_ZEROFILL))) ||
!(stmt->query= my_strdup_with_length((byte *) query, length, MYF(0))))
@ -2018,6 +2010,7 @@ static my_bool execute(MYSQL_STMT * stmt, char *packet, ulong length)
set_stmt_errmsg(stmt, net->last_error, net->last_errno, net->sqlstate);
DBUG_RETURN(1);
}
stmt->affected_rows= mysql->affected_rows;
DBUG_RETURN(0);
}
@ -2086,19 +2079,6 @@ int STDCALL mysql_execute(MYSQL_STMT *stmt)
{
DBUG_ENTER("mysql_execute");
if (stmt->state == MY_ST_UNKNOWN)
{
set_stmt_error(stmt, CR_NO_PREPARE_STMT, unknown_sqlstate);
DBUG_RETURN(1);
}
#ifdef CHECK_EXTRA_ARGUMENTS
if (stmt->param_count && !stmt->param_buffers)
{
/* Parameters exists, but no bound buffers */
set_stmt_error(stmt, CR_NOT_ALL_PARAMS_BOUND, unknown_sqlstate);
DBUG_RETURN(1);
}
#endif
if ((*stmt->mysql->methods->stmt_execute)(stmt))
DBUG_RETURN(1);
@ -2127,7 +2107,7 @@ ulong STDCALL mysql_param_count(MYSQL_STMT * stmt)
my_ulonglong STDCALL mysql_stmt_affected_rows(MYSQL_STMT *stmt)
{
return stmt->mysql->last_used_con->affected_rows;
return stmt->affected_rows;
}
@ -2144,19 +2124,6 @@ my_bool STDCALL mysql_bind_param(MYSQL_STMT *stmt, MYSQL_BIND * bind)
MYSQL_BIND *param, *end;
DBUG_ENTER("mysql_bind_param");
#ifdef CHECK_EXTRA_ARGUMENTS
if (stmt->state == MY_ST_UNKNOWN)
{
set_stmt_error(stmt, CR_NO_PREPARE_STMT, unknown_sqlstate);
DBUG_RETURN(1);
}
if (!stmt->param_count)
{
set_stmt_error(stmt, CR_NO_PARAMETERS_EXISTS, unknown_sqlstate);
DBUG_RETURN(1);
}
#endif
/* Allocated on prepare */
memcpy((char*) stmt->params, (char*) bind,
sizeof(MYSQL_BIND) * stmt->param_count);
@ -2279,11 +2246,6 @@ mysql_send_long_data(MYSQL_STMT *stmt, uint param_number,
DBUG_PRINT("enter",("param no : %d, data : %lx, length : %ld",
param_number, data, length));
if (param_number >= stmt->param_count)
{
set_stmt_error(stmt, CR_INVALID_PARAMETER_NO, unknown_sqlstate);
DBUG_RETURN(1);
}
param= stmt->params+param_number;
if (param->buffer_type < MYSQL_TYPE_TINY_BLOB ||
param->buffer_type > MYSQL_TYPE_STRING)
@ -2853,18 +2815,6 @@ my_bool STDCALL mysql_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
DBUG_ENTER("mysql_bind_result");
DBUG_ASSERT(stmt != 0);
#ifdef CHECK_EXTRA_ARGUMENTS
if (stmt->state == MY_ST_UNKNOWN)
{
set_stmt_error(stmt, CR_NO_PREPARE_STMT, unknown_sqlstate);
DBUG_RETURN(1);
}
if (!bind)
{
set_stmt_error(stmt, CR_NULL_POINTER, unknown_sqlstate);
DBUG_RETURN(1);
}
#endif
if (!(bind_count= stmt->field_count) &&
!(bind_count= alloc_stmt_fields(stmt)))
DBUG_RETURN(0);
@ -3035,6 +2985,15 @@ int STDCALL mysql_fetch(MYSQL_STMT *stmt)
}
else /* un-buffered */
{
if (mysql->status != MYSQL_STATUS_GET_RESULT)
{
if (!stmt->field_count)
goto no_data;
set_stmt_error(stmt, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate);
DBUG_RETURN(1);
}
if((*mysql->methods->unbuffered_fetch)(mysql, ( char **)&row))
{
set_stmt_errmsg(stmt, mysql->net.last_error, mysql->net.last_errno,
@ -3065,7 +3024,7 @@ no_data:
mysql_fetch_column()
stmt Prepared statement handler
bind Where data should be placed. Should be filled in as
when calling mysql_bind_param()
when calling mysql_bind_result()
column Column to fetch (first column is 0)
ulong offset Offset in result data (to fetch blob in pieces)
This is normally 0
@ -3083,14 +3042,6 @@ int STDCALL mysql_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind,
if (!stmt->current_row)
goto no_data;
#ifdef CHECK_EXTRA_ARGUMENTS
if (column >= stmt->field_count)
{
set_stmt_errmsg(stmt, "Invalid column descriptor",1, unknown_sqlstate);
DBUG_RETURN(1);
}
#endif
if (param->null_field)
{
if (bind->is_null)
@ -3224,6 +3175,7 @@ int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt)
DBUG_RETURN(0);
}
mysql->affected_rows= result->row_count= result->data->rows;
stmt->affected_rows= result->row_count;
result->data_cursor= result->data->data;
result->fields= stmt->fields;
result->field_count= stmt->field_count;
@ -3511,7 +3463,6 @@ my_bool STDCALL mysql_more_results(MYSQL *mysql)
/*
Reads and returns the next query results
*/
int STDCALL mysql_next_result(MYSQL *mysql)
{
DBUG_ENTER("mysql_next_result");
@ -3530,8 +3481,8 @@ int STDCALL mysql_next_result(MYSQL *mysql)
mysql->affected_rows= ~(my_ulonglong) 0;
if (mysql->last_used_con->server_status & SERVER_MORE_RESULTS_EXISTS)
DBUG_RETURN((*mysql->methods->read_query_result)(mysql));
DBUG_RETURN((*mysql->methods->next_result)(mysql));
DBUG_RETURN(-1); /* No more results */
}