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db: Switch to new DB asbtraction for DB migrations

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These do not require the ability to iterate over the result, hence they can be
migrated already.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker
2019-07-25 22:47:44 +02:00
committed by Rusty Russell
parent 50a1af8908
commit 093f5bfbec
1 changed files with 14 additions and 6 deletions
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20
wallet/db.c
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@@ -878,8 +878,12 @@ static void db_migrate(struct lightningd *ld, struct db *db, struct log *log)
while (current < available) {
current++;
if (dbmigrations[current].sql)
db_exec(__func__, db, "%s", dbmigrations[current].sql);
if (dbmigrations[current].sql) {
struct db_stmt *stmt =
db_prepare_v2(db, dbmigrations[current].sql);
db_exec_prepared_v2(stmt);
db_stmt_free(stmt);
}
if (dbmigrations[current].func)
dbmigrations[current].func(ld, db);
}
@@ -1270,10 +1274,14 @@ void sqlite3_bind_amount_sat(sqlite3_stmt *stmt, int col,
/* Will apply the current config fee settings to all channels */
void migrate_pr2342_feerate_per_channel(struct lightningd *ld, struct db *db)
{
db_exec(__func__, db,
"UPDATE channels SET feerate_base = %u, feerate_ppm = %u;",
ld->config.fee_base,
ld->config.fee_per_satoshi);
struct db_stmt *stmt = db_prepare_v2(
db, SQL("UPDATE channels SET feerate_base = ?, feerate_ppm = ?;"));
db_bind_int(stmt, 0, ld->config.fee_base);
db_bind_int(stmt, 1, ld->config.fee_per_satoshi);
db_exec_prepared_v2(stmt);
db_stmt_free(stmt);
}
void sqlite3_bind_timeabs(sqlite3_stmt *stmt, int col, struct timeabs t)