64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
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package dbtxn
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import (
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"context"
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"database/sql"
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"fmt"
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"strings"
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)
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// ExecuteDBQuery handles executing one single statement, while properly releasing its resources.
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// - ctx: Required
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// - db: Required
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// - config: Optional, may be nil
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// - query: Required
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func ExecuteDBQuery(ctx context.Context, db *sql.DB, params map[string]string, query string) error {
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parsedQuery := parseQuery(params, query)
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stmt, err := db.PrepareContext(ctx, parsedQuery)
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if err != nil {
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return err
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}
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defer stmt.Close()
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return execute(ctx, stmt)
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}
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// ExecuteTxQuery handles executing one single statement, while properly releasing its resources.
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// - ctx: Required
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// - tx: Required
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// - config: Optional, may be nil
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// - query: Required
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func ExecuteTxQuery(ctx context.Context, tx *sql.Tx, params map[string]string, query string) error {
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parsedQuery := parseQuery(params, query)
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stmt, err := tx.PrepareContext(ctx, parsedQuery)
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if err != nil {
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return err
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}
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defer stmt.Close()
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return execute(ctx, stmt)
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}
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func execute(ctx context.Context, stmt *sql.Stmt) error {
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if _, err := stmt.ExecContext(ctx); err != nil {
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return err
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}
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return nil
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}
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func parseQuery(m map[string]string, tpl string) string {
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if m == nil || len(m) <= 0 {
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return tpl
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}
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for k, v := range m {
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tpl = strings.Replace(tpl, fmt.Sprintf("{{%s}}", k), v, -1)
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}
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return tpl
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}
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