mirrors/core-lightning
1
0
Fork 0
mirror of https://github.com/ElementsProject/lightning.git synced 2025-03-15 11:59:16 +01:00
Code Issues Projects Releases Wiki Activity

db: Enable foreign keys and cascade on shachain delete

Browse source 
Should make maintenance a bit easier.
This commit is contained in:
Christian Decker 2017-07-18 22:13:54 +02:00 • committed by Rusty Russell
parent 8b7efd01d7
commit 416d6bf860
1 changed files with 9 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
wallet/db.c
View file

@ -30,11 +30,11 @@ char *dbmigrations[] = {
min_index INTEGER, \
num_valid INTEGER, \
PRIMARY KEY (id));",
"CREATE TABLE shachain_known ( \
shachain_id INTEGER, \
pos INTEGER, \
idx INTEGER, \
hash BLOB, \
"CREATE TABLE shachain_known ( \
shachain_id INTEGER REFERENCES shachains(id) ON DELETE CASCADE, \
pos INTEGER, \
idx INTEGER, \
hash BLOB, \
PRIMARY KEY (shachain_id, pos));",
NULL,
};
@ -155,6 +155,10 @@ static struct db *db_open(const tal_t *ctx, char *filename)
tal_add_destructor(db, close_db);
db->in_transaction = false;
db->err = NULL;
if (!db_exec(__func__, db, "PRAGMA foreign_keys = ON;")) {
fatal("Could not enable foreignkeys on database: %s", db->err);
}
return db;
}