hk_sql_utils.anubis
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/*
* Created by PyramIDE.
* User: フランスのトトロ aka (David RENÉ)
* Date: 02/04/2017
* Time: 19:23
* © Calexium
*/
read data_base/sqlite.anubis
read calexium_lib/database/db_utils.anubis
read hayamiki_lib/types/hayamiki.anubis
public define String
referer_to_sql_clause
(
HK_Referer referer,
String table_name,
List(String) table_columns
)=
if referer is
{
no_referer then " (1 = 1) ",
hk_referer(referer_table, referer_row_id, fk_table, fk_column) then
if referer_table = table_name then
"id = " +referer_row_id
else if fk_column:table_columns then
fk_column + " = " + referer_row_id
else
" (1 = 1) ",
}
.
public define Maybe(One)
delete_from_ids
(
SQLite3DataBase db,
String table_name,
List(Int) ids
)=
if sql_query_timeout(db,
"DELETE FROM "+table_name+
" WHERE id IN ("+join(", ", to_List_String(ids))+");",
[],
"delete_from_ids") is
{
error(_) then failure,
ok(_, _, _) then success(unique)
}.
public define Int
get_count_by_clause
(
SQLite3DataBase db,
String table_name,
String clause
)=
with final_clause = if clause = "" then
""
else
"WHERE "+clause,
if sql_query_timeout(db, "SELECT COUNT(\"id\") FROM "+table_name+" "+final_clause+";", [], "get_count_by_clause") is
{
error(_) then 0,
ok(_, cursor, _) then db_get_integer(cursor)
}
.
public define Int
get_count
(
SQLite3DataBase db,
String table_name
)=
get_count_by_clause(db, table_name, "")
.
public define List(Int)
get_ids_by_clause
(
SQLite3DataBase db,
String table_name,
String clause
)=
with final_clause = if clause = "" then
""
else
"WHERE "+clause,
if sql_query_timeout(db, "SELECT \"id\" FROM "+table_name+" "+final_clause+";", [], "get_ids_by_clause") is
{
error(_) then [],
ok(_, cursor, _) then db_get_integer_list(cursor)
}
.
public define Maybe(Int)
insert_or_update
(
SQLite3DataBase db,
String table_name,
DB_id db_id,
List(SQLite3_update_field) fields
)=
if db_id is
{
none then
since make_insert_clause_and_binds(fields) is (binds, insert_columns, insert_values),
if sql_query_timeout(db, "INSERT INTO "+table_name+" "+insert_columns+" VALUES "+insert_values+";", binds, table_name+" (INSERT)") is
{
error(sql_error) then
//logError(debug_log, db_error(sql_error, table_name));
failure,
ok(_, cursor, _) then
if sql_query_scalar(db, "SELECT last_insert_rowid()") is
{
error(_) then failure,
ok(datum) then
with result1 = if datum is integer(n) then n else 0,
println(table_name+" inserted id ["+result1+"]");
success(result1)
}
// SQLite3DataBase db,
// String sql_command
// )
// success(unique)
},
db_id(idx) then
since make_update_clause_and_binds(fields) is (binds, set_string),
if sql_query_timeout(db, "UPDATE "+table_name+" SET "+set_string +" WHERE id = "+idx+";", binds, table_name+" (UPDATE)") is
{
error(sql_error) then
//logError(debug_log, db_error(sql_error, table_name));
failure,
ok(_, _, _) then success(idx)
}
}
.