Golang database/sql.Stmt type examples
package database/sql
Stmt is a prepared statement. Stmt is safe for concurrent use by multiple goroutines.
Golang database/sql.Stmt type usage examples
Example 1:
func closeResources(rows *sql.Rows, stmt *sql.Stmt) error {
var err error
if rows != nil {
err = rows.Close()
if err != nil {
return err
}
}
if stmt != nil { // <--- here
err = stmt.Close()
if err != nil {
return err
}
}
return nil
}
Example 2:
var (
SELECT_BIC = "SELECT bic FROM BANK_DATA WHERE bankcode = ? AND country = ?;"
SELECT_BIC_STMT *sql.Stmt
)
func prepareSelectBicStatement(db *sql.DB) {
var err error
SELECT_BIC_STMT, err = db.Prepare(SELECT_BIC)
if err != nil {
panic("Couldn't prepare statement: " + SELECT_BIC)
}
}
References :
https://github.com/fourcube/goiban/blob/master/external_data.go
Advertisement
Something interesting
Tutorials
+10.5k Generate Random number with math/rand in Go
+11.5k CodeIgniter : Import Linkedin data
+20.6k Golang : Secure(TLS) connection between server and client
+5.5k Golang : If else example and common mistake
+12.5k Golang : Forwarding a local port to a remote server example
+29.4k Golang : JQuery AJAX post data to server and send data back to client example
+11.8k Golang : GTK Input dialog box examples
+12.6k Golang : Exit, terminating or aborting a program
+17.6k Convert JSON to CSV in Golang
+18k Golang : Get all upper case or lower case characters from string example
+8.2k Golang : HttpRouter multiplexer routing example
+15.3k nginx: [emerg] unknown directive "ssl"