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compile and update migration package

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This commit is contained in:
c9s 2022-03-17 13:31:31 +08:00
parent e18ab13abe
commit 79bfdbf9b6
4 changed files with 206 additions and 0 deletions
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19
migrations/mysql/20220317125555_fix_trade_indexes.sql Normal file
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-- +up
DROP INDEX trades_symbol ON trades;
DROP INDEX trades_symbol_fee_currency ON trades;
DROP INDEX trades_traded_at_symbol ON trades;
-- this index is used for general trade query
CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);
-- this index is used for join clause by trade_id
CREATE INDEX trades_id_traded_at ON trades (id, traded_at);
-- this index is used for join clause by order id
CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);
-- +down
DROP INDEX trades_traded_at ON trades;
DROP INDEX trades_id_traded_at ON trades;
DROP INDEX trades_order_id_traded_at ON trades;
CREATE INDEX trades_symbol ON trades (exchange, symbol);
CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);
CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);

19
migrations/sqlite3/20220317125555_fix_trade_indexes.sql Normal file
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-- +up
DROP INDEX IF EXISTS trades_symbol;
DROP INDEX IF EXISTS trades_symbol_fee_currency;
DROP INDEX IF EXISTS trades_traded_at_symbol;
-- this index is used for general trade query
CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);
-- this index is used for join clause by trade_id
CREATE INDEX trades_id_traded_at ON trades (id, traded_at);
-- this index is used for join clause by order id
CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);
-- +down
DROP INDEX IF EXISTS trades_traded_at;
DROP INDEX IF EXISTS trades_id_traded_at;
DROP INDEX IF EXISTS trades_order_id_traded_at;
CREATE INDEX trades_symbol ON trades (exchange, symbol);
CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);
CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);

84
pkg/migrations/mysql/20220317125555_fix_trade_indexes.go Normal file
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package mysql
import (
"context"
"github.com/c9s/rockhopper"
)
func init() {
AddMigration(upFixTradeIndexes, downFixTradeIndexes)
}
func upFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is applied.
_, err = tx.ExecContext(ctx, "DROP INDEX trades_symbol ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX trades_symbol_fee_currency ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX trades_traded_at_symbol ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_id_traded_at ON trades (id, traded_at);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);")
if err != nil {
return err
}
return err
}
func downFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is rolled back.
_, err = tx.ExecContext(ctx, "DROP INDEX trades_traded_at ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX trades_id_traded_at ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX trades_order_id_traded_at ON trades;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol ON trades (exchange, symbol);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);")
if err != nil {
return err
}
return err
}

84
pkg/migrations/sqlite3/20220317125555_fix_trade_indexes.go Normal file
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@ -0,0 +1,84 @@
package sqlite3
import (
"context"
"github.com/c9s/rockhopper"
)
func init() {
AddMigration(upFixTradeIndexes, downFixTradeIndexes)
}
func upFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is applied.
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_symbol;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_symbol_fee_currency;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_traded_at_symbol;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_id_traded_at ON trades (id, traded_at);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);")
if err != nil {
return err
}
return err
}
func downFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is rolled back.
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_traded_at;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_id_traded_at;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_order_id_traded_at;")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol ON trades (exchange, symbol);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);")
if err != nil {
return err
}
_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);")
if err != nil {
return err
}
return err
}