db_update_fields.anubis
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/*
* Created by PyramIDE.
* User: フランスのトトロ aka (David RENÉ)
* Date: 17/03/2017
* Time: 00:11
* © David RENÉ
*/
read tools/basis.anubis
read system/string.anubis
public type SQLite3_update_field:
field(String column, SQLite3Bind bind).
public define (List(SQLite3Bind), String)
_make_update_clause_and_binds
(
List(SQLite3_update_field) fields,
List(SQLite3Bind) so_far,
List(String) set_clause
)=
if fields is
{
[] then (so_far, join(", ",set_clause)),
[ h . t ] then
if h is field(column, bind) then
_make_update_clause_and_binds(t, [bind . so_far], ["\""+column+"\" = :v_"+column . set_clause])
}
.
public define (List(SQLite3Bind), String)
make_update_clause_and_binds
(
List(SQLite3_update_field) fields
)=
_make_update_clause_and_binds(fields, [], [])
.
public define (List(SQLite3Bind), String, String)
_make_insert_clause_and_binds
(
List(SQLite3_update_field) fields,
List(SQLite3Bind) so_far,
List(String) insert_columns,
List(String) insert_values
)=
if fields is
{
[] then (so_far, "("+join(", ",insert_columns)+")", "("+join(", ",insert_values)+")"),
[ h . t ] then
if h is field(column, bind) then
_make_insert_clause_and_binds(t, [bind . so_far], ["\""+column+"\"" . insert_columns], [":v_"+column . insert_values])
}
.
public define (List(SQLite3Bind), String, String)
make_insert_clause_and_binds
(
List(SQLite3_update_field) fields
)=
_make_insert_clause_and_binds(fields, [], [], [])
.