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Update sqlite schema with unique index for utxos, change insert_utxo to upsert

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Steve Myers 2022-05-11 17:33:32 -07:00
parent cea79872d7
commit 0b1a399f4e
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GPG Key ID: 8105A46B22C2D051
1 changed files with 11 additions and 1 deletions
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12
src/database/sqlite.rs
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@ -41,6 +41,16 @@ static MIGRATIONS: &[&str] = &[
"INSERT INTO transaction_details SELECT txid, timestamp, received, sent, fee, height FROM transaction_details_old;",
"DROP TABLE transaction_details_old;",
"ALTER TABLE utxos ADD COLUMN is_spent;",
// drop all data due to possible inconsistencies with duplicate utxos, re-sync required
"DELETE FROM checksums;",
"DELETE FROM last_derivation_indices;",
"DELETE FROM script_pubkeys;",
"DELETE FROM sync_time;",
"DELETE FROM transaction_details;",
"DELETE FROM transactions;",
"DELETE FROM utxos;",
"DROP INDEX idx_txid_vout;",
"CREATE UNIQUE INDEX idx_utxos_txid_vout ON utxos(txid, vout);"
];
/// Sqlite database stored on filesystem
@ -86,7 +96,7 @@ impl SqliteDatabase {
script: &[u8],
is_spent: bool,
) -> Result<i64, Error> {
let mut statement = self.connection.prepare_cached("INSERT INTO utxos (value, keychain, vout, txid, script, is_spent) VALUES (:value, :keychain, :vout, :txid, :script, :is_spent)")?;
let mut statement = self.connection.prepare_cached("INSERT INTO utxos (value, keychain, vout, txid, script, is_spent) VALUES (:value, :keychain, :vout, :txid, :script, :is_spent) ON CONFLICT(txid, vout) DO UPDATE SET value=:value, keychain=:keychain, script=:script, is_spent=:is_spent")?;
statement.execute(named_params! {
":value": value,
":keychain": keychain,