add an index on transactions(description)

to help finding the right previous transaction faster

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/MobileLedgerDatabase.java b/app/src/main/java/net/ktnx/mobileledger/utils/MobileLedgerDatabase.java
index 4097cdfd595bd4b47eec5c3fa284c44e074c54a9..cd0fcc41863db878f7802c3996901dfb9f885e9c 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/utils/MobileLedgerDatabase.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/MobileLedgerDatabase.java
@@ -34,7 +34,7 @@ import static net.ktnx.mobileledger.utils.Logger.debug;
 
 public class MobileLedgerDatabase extends SQLiteOpenHelper {
     private static final String DB_NAME = "MoLe.db";
-    private static final int LATEST_REVISION = 28;
+    private static final int LATEST_REVISION = 29;
     private static final String CREATE_DB_SQL = "create_db";
 
     private final Application mContext;

diff --git a/app/src/main/res/raw/create_db.sql b/app/src/main/res/raw/create_db.sql
index f903162a9acc0be06c2a972603fba95afe88677d..eb05f214b2f51f64f275cfcea4ad4f63b8d1bd59 100644 (file)
--- a/app/src/main/res/raw/create_db.sql
+++ b/app/src/main/res/raw/create_db.sql
@@ -9,6 +9,7 @@ create table profiles(uuid varchar not null primary key, name not null, url not
 create table transactions(profile varchar not null, id integer not null, data_hash varchar not null, date varchar not null, description varchar not null, keep boolean not null default 0);
 create unique index un_transactions_id on transactions(profile,id);
 create unique index un_transactions_data_hash on transactions(profile,data_hash);
+create index idx_transaction_description on transactions(description);
 create table transaction_accounts(profile varchar not null, transaction_id integer not null, account_name varchar not null, currency varchar not null default '', amount decimal not null, comment varchar, constraint fk_transaction_accounts_acc foreign key(profile,account_name) references accounts(profile,account_name), constraint fk_transaction_accounts_trn foreign key(profile, transaction_id) references transactions(profile,id));
 create table currencies(id integer not null primary key, name varchar not null, position varchar not null, has_gap boolean not null);
 -- updated to revision 26
\ No newline at end of file

diff --git a/app/src/main/res/raw/sql_29.sql b/app/src/main/res/raw/sql_29.sql
new file mode 100644 (file)
index 0000000..0301ba3
--- /dev/null
+++ b/app/src/main/res/raw/sql_29.sql
@@ -0,0 +1 @@
+create index idx_transaction_description on transactions(description);
\ No newline at end of file