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added database indexes

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This commit is contained in:
Lex Berezhny 2018-10-09 22:52:43 -04:00
parent febadc5dd6
commit e37da81dc6
1 changed files with 13 additions and 2 deletions
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15
torba/basedatabase.py
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@ -180,6 +180,9 @@ class BaseDatabase(SQLiteMixin):
used_times integer not null default 0 used_times integer not null default 0
); );
""" """
CREATE_PUBKEY_ADDRESS_INDEX = """
create index if not exists pubkey_address_account_idx on pubkey_address (account);
"""
CREATE_TX_TABLE = """ CREATE_TX_TABLE = """
create table if not exists tx ( create table if not exists tx (
@ -202,6 +205,9 @@ class BaseDatabase(SQLiteMixin):
is_reserved boolean not null default 0 is_reserved boolean not null default 0
); );
""" """
CREATE_TXO_INDEX = """
create index if not exists txo_address_idx on txo (address);
"""
CREATE_TXI_TABLE = """ CREATE_TXI_TABLE = """
create table if not exists txi ( create table if not exists txi (
@ -210,12 +216,18 @@ class BaseDatabase(SQLiteMixin):
address text references pubkey_address address text references pubkey_address
); );
""" """
CREATE_TXI_INDEX = """
create index if not exists txi_address_idx on txi (address);
"""
CREATE_TABLES_QUERY = ( CREATE_TABLES_QUERY = (
CREATE_TX_TABLE + CREATE_TX_TABLE +
CREATE_PUBKEY_ADDRESS_TABLE + CREATE_PUBKEY_ADDRESS_TABLE +
CREATE_PUBKEY_ADDRESS_INDEX +
CREATE_TXO_TABLE + CREATE_TXO_TABLE +
CREATE_TXI_TABLE CREATE_TXO_INDEX +
CREATE_TXI_TABLE +
CREATE_TXI_INDEX
) )
@staticmethod @staticmethod
@ -308,7 +320,6 @@ class BaseDatabase(SQLiteMixin):
JOIN pubkey_address USING (address) WHERE pubkey_address.account = :$account JOIN pubkey_address USING (address) WHERE pubkey_address.account = :$account
UNION UNION
SELECT txi.txid FROM txi SELECT txi.txid FROM txi
JOIN txo USING (txoid)
JOIN pubkey_address USING (address) WHERE pubkey_address.account = :$account JOIN pubkey_address USING (address) WHERE pubkey_address.account = :$account
""" """
return self.run_query(*query("SELECT {} FROM tx".format(cols), **constraints)) return self.run_query(*query("SELECT {} FROM tx".format(cols), **constraints))