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Merge neptunus.(none):/home/msvensson/mysql/bug15518/my50-bug15518

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into  neptunus.(none):/home/msvensson/mysql/mysql-5.0-maint
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msvensson@neptunus.(none)
2007-01-16 14:13:48 +01:00
parent 47583ddf3e f507bb2cb3
commit 11ddeb693d
3 changed files with 117 additions and 15 deletions
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14
libmysql/libmysql.c
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@ -2042,6 +2042,13 @@ mysql_stmt_prepare(MYSQL_STMT *stmt, const char *query, ulong length)
DBUG_RETURN(1);
}
/*
Reset the last error in any case: that would clear the statement
if the previous prepare failed.
*/
stmt->last_errno= 0;
stmt->last_error[0]= '\0';
if ((int) stmt->state > (int) MYSQL_STMT_INIT_DONE)
{
/* This is second prepare with another statement */
@ -2055,23 +2062,24 @@ mysql_stmt_prepare(MYSQL_STMT *stmt, const char *query, ulong length)
*/
stmt->bind_param_done= stmt->bind_result_done= FALSE;
stmt->param_count= stmt->field_count= 0;
stmt->last_errno= 0;
stmt->last_error[0]= '\0';
free_root(&stmt->mem_root, MYF(MY_KEEP_PREALLOC));
int4store(buff, stmt->stmt_id);
/*
Close statement in server
If there was a 'use' result from another statement, or from
mysql_use_result it won't be freed in mysql_stmt_free_result and
we should get 'Commands out of sync' here.
*/
stmt->state= MYSQL_STMT_INIT_DONE;
if (stmt_command(mysql, COM_STMT_CLOSE, buff, 4, stmt))
{
set_stmt_errmsg(stmt, mysql->net.last_error, mysql->net.last_errno,
mysql->net.sqlstate);
DBUG_RETURN(1);
}
stmt->state= MYSQL_STMT_INIT_DONE;
}
if (stmt_command(mysql, COM_STMT_PREPARE, query, length, stmt))