gas-stack/pkg/schema/views.sql

21 lines
857 B
SQL

create temporary view tables as
select l.schema, l.name, l.type, l.ncol, l.wr, l.strict
from sqlite_schema s
left join pragma_table_list l on s.name = l.name
where s.type = 'table';
create temporary view columns as
select tables.name as table_name,
table_info.name as column_name,
lower(table_info.type) as column_type,
"notnull",
dflt_value is not null as has_default_value,
ifnull(dflt_value, 0) dflt_value,
pk as is_primary_key,
fk."table" is not null as is_foreign_key,
ifnull(fk."table", '') as fk_target_table,
ifnull(fk."to", '') as fk_target_column
from tables
join pragma_table_info(tables.name) as table_info
left join pragma_foreign_key_list(tables.name) as fk on fk."from" = column_name;