settings.anubis
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/*
* Created by PyramIDE.
* User: Steve Marechal
* Date: 09/12/2008
* Time: 17:19
*/
read tools/basis.anubis
read data_base/db_tools.anubis
read xlib/database/db_utils.anubis
public define Maybe(String)
select_settings
(
Database db,
String var,
)=
if sql_query_timeout(db, "SELECT var_value FROM settings WHERE var_name=:var_name;", [bind_String(":var_name",var)], "select_settings") is
{
failure then failure, //error in the SQL request
success(table_cursor) then
if table_cursor(unique) is
{
error(_) then failure,
no_more_row then failure, //can't find the var_value in the table, because the row is empty
row(current) then success(text(current)(0))
}
}.
public define String
select_settings
(
Database db,
String var,
String default
)=
if select_settings(db, var) is
{
failure then default, //error in the SQL request
success(value) then value
}.
public define Int
select_settings
(
Database db,
String var,
Int default
)=
if select_settings(db, var) is
{
failure then default, //error in the SQL request
success(value) then
if decimal_scan(value) is
{
failure then default,
success(v) then v
}
}.
public define Bool
select_settings
(
Database db,
String var,
Bool default
)=
if select_settings(db, var) is
{
failure then default, //error in the SQL request
success(value) then
if decimal_scan(value) is
{
failure then default,
success(v) then v!=0
}
}.
public define One
update_settings
(
Database db,
String var,
String value
)=
with binds = (List(SQLite3Bind))[bind_String("@name", var),
bind_String("@value", value)],
if select_settings(db, var) is success(_) then
forget(sql_query_timeout(db, "UPDATE settings SET var_value = @value WHERE var_name = @name;", binds, "update_settings"))
else
forget(sql_query_timeout(db, "INSERT INTO settings (var_name, var_value) VALUES (@name, @value)", binds, "update_settings"))
.
public define One
update_settings
(
Database db,
String var,
Int value
)=
update_settings(db, var, to_String(value)
.