55 lines
795 B
Go
55 lines
795 B
Go
package postgres
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import (
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"git.kevincotugno.com/kcotugno/tacitus"
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"database/sql"
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"errors"
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)
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type TradeResults struct {
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rows *sql.Rows
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trade tacitus.Trade
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err error
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}
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func (r *TradeResults) Next() bool {
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var t tacitus.Trade
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if r.rows == nil {
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r.err = errors.New("No query results")
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return false
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}
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if r.rows.Next() {
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r.err = r.rows.Scan(&t.Id, &t.TradeId, &t.Product, &t.Price, &t.Size,
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&t.Buy, &t.Sell, &t.Timestamp)
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r.trade = t
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} else {
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r.err = r.rows.Err()
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return false
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}
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if r.err == nil {
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return true
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} else {
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return false
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}
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}
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func (r *TradeResults) Value() interface{} {
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return r.trade
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}
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func (r *TradeResults) Error() error {
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return r.err
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}
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func (r *TradeResults) Close() error {
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if r.rows != nil {
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return r.rows.Close()
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}
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return nil
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}
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