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compile and update migration package
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parent
e18ab13abe
commit
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19
migrations/mysql/20220317125555_fix_trade_indexes.sql
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19
migrations/mysql/20220317125555_fix_trade_indexes.sql
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@ -0,0 +1,19 @@
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-- +up
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DROP INDEX trades_symbol ON trades;
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DROP INDEX trades_symbol_fee_currency ON trades;
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DROP INDEX trades_traded_at_symbol ON trades;
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-- this index is used for general trade query
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CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);
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-- this index is used for join clause by trade_id
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CREATE INDEX trades_id_traded_at ON trades (id, traded_at);
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-- this index is used for join clause by order id
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CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);
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-- +down
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DROP INDEX trades_traded_at ON trades;
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DROP INDEX trades_id_traded_at ON trades;
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DROP INDEX trades_order_id_traded_at ON trades;
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CREATE INDEX trades_symbol ON trades (exchange, symbol);
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CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);
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CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);
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19
migrations/sqlite3/20220317125555_fix_trade_indexes.sql
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migrations/sqlite3/20220317125555_fix_trade_indexes.sql
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@ -0,0 +1,19 @@
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-- +up
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DROP INDEX IF EXISTS trades_symbol;
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DROP INDEX IF EXISTS trades_symbol_fee_currency;
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DROP INDEX IF EXISTS trades_traded_at_symbol;
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-- this index is used for general trade query
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CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);
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-- this index is used for join clause by trade_id
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CREATE INDEX trades_id_traded_at ON trades (id, traded_at);
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-- this index is used for join clause by order id
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CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);
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-- +down
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DROP INDEX IF EXISTS trades_traded_at;
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DROP INDEX IF EXISTS trades_id_traded_at;
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DROP INDEX IF EXISTS trades_order_id_traded_at;
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CREATE INDEX trades_symbol ON trades (exchange, symbol);
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CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);
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CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);
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84
pkg/migrations/mysql/20220317125555_fix_trade_indexes.go
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84
pkg/migrations/mysql/20220317125555_fix_trade_indexes.go
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package mysql
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import (
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"context"
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"github.com/c9s/rockhopper"
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)
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func init() {
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AddMigration(upFixTradeIndexes, downFixTradeIndexes)
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}
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func upFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
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// This code is executed when the migration is applied.
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_symbol ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_symbol_fee_currency ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_traded_at_symbol ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_id_traded_at ON trades (id, traded_at);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);")
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if err != nil {
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return err
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}
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return err
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}
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func downFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
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// This code is executed when the migration is rolled back.
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_traded_at ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_id_traded_at ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX trades_order_id_traded_at ON trades;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol ON trades (exchange, symbol);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);")
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if err != nil {
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return err
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}
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return err
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}
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84
pkg/migrations/sqlite3/20220317125555_fix_trade_indexes.go
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pkg/migrations/sqlite3/20220317125555_fix_trade_indexes.go
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package sqlite3
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import (
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"context"
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"github.com/c9s/rockhopper"
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)
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func init() {
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AddMigration(upFixTradeIndexes, downFixTradeIndexes)
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}
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func upFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
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// This code is executed when the migration is applied.
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_symbol;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_symbol_fee_currency;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_traded_at_symbol;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at ON trades (traded_at, symbol, exchange, id, fee_currency, fee);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_id_traded_at ON trades (id, traded_at);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_order_id_traded_at ON trades (order_id, traded_at);")
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if err != nil {
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return err
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}
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return err
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}
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func downFixTradeIndexes(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
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// This code is executed when the migration is rolled back.
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_traded_at;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_id_traded_at;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "DROP INDEX IF EXISTS trades_order_id_traded_at;")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol ON trades (exchange, symbol);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_symbol_fee_currency ON trades (exchange, symbol, fee_currency, traded_at);")
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if err != nil {
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return err
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}
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_, err = tx.ExecContext(ctx, "CREATE INDEX trades_traded_at_symbol ON trades (exchange, traded_at, symbol);")
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if err != nil {
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return err
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}
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return err
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}
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