The native SQL Relay client API currently supports C, C++, .NET languages, Java, Perl, Python, PHP, Ruby, TCL, Erlang, and node.js.
The native API is intuitive, consistent across languages, and supports powerful features not available when using a database abstraction layer like suspended sessions, result set caching and tuning options.
Programming guides with sample code and API references are available for each language:
Guides: C++, C, C#, Perl, PHP, Python, Ruby, Java, TCL, Erlang, node.js
References: C++, C, C#, Perl, PHP, Python, Ruby, Java, TCL, node.js,
#include <sqlrelay/sqlrclient.h>
#include <rudiments/stdio.h>
using namespace rudiments;
int main() {
sqlrconnection sqlrcon("examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
sqlrcursor sqlrcur(&sqlrcon);
sqlrcur.sendQuery("select * from exampletable");
for (uint64_t row=0; row<sqlrcur.rowCount(); row++) {
for (uint64_t col=0; col<sqlrcur.colCount(); col++) {
stdoutput.printf("%s,",sqlrcur.getField(row,col));
}
stdoutput.printf("\n");
}
}
#include <sqlrelay/sqlrclientwrapper.h>
#include <stdio.h>
int main() {
sqlrcon sqlrconref=sqlrcon_alloc("examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
sqlrcur sqlrcurref=sqlrcur_alloc(sqlrconref);
sqlrcur_sendQuery(sqlrcurref,"select * from exampletable");
uint64_t row;
uint64_t col;
for (row=0; row<sqlrcur_rowCount(sqlrcurref); row++) {
for (col=0; col<sqlrcur_colCount(sqlrcurref); col++) {
printf("%s,",sqlrcur_getFieldByIndex(sqlrcurref,row,col));
}
printf("\n");
}
sqlrcur_free(sqlrcurref);
sqlrcon_free(sqlrconref);
}
using System;
using SQLRClient;
using System.IO;
namespace csexample
{
class example
{
public static void Main()
{
SQLRConnection sqlrcon = new SQLRConnection(
"examplehost", 9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",
0, 1);
SQLRCursor sqlrcur = new SQLRCursor(sqlrcon);
sqlrcur.sendQuery("select * from exampletable");
for (UInt64 row=0; row<sqlrcur.rowCount(); row++) {
for (UInt64 col=0; col<sqlrcur.colCount(); col++) {
Console.WriteLine(sqlrcur.getField(row,col)+",");
}
Console.WriteLine();
}
}
}
}
import com.firstworks.sqlrelay.SQLRConnection;
import com.firstworks.sqlrelay.SQLRCursor;
class example {
public static void main(String[] args) {
SQLRConnection sqlrcon=new SQLRConnection(
"examplehost",(short)9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
SQLRCursor sqlrcur=new SQLRCursor(sqlrcon);
sqlrcur.sendQuery("select * from exampletable");
for (long row=0; row<sqlrcur.rowCount(); row++) {
for (long col=0; col<sqlrcur.colCount(); col++) {
System.out.println(sqlrcur.getField(row,col)+",");
}
System.out.println();
}
}
}
#!/usr/bin/perl
use SQLRelay::Connection;
use SQLRelay::Cursor;
$sqlrcon=SQLRelay::Connection->new("examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
$sqlrcur=SQLRelay::Cursor->new($sqlrcon);
$sqlrcur->sendQuery("select * from exampletable");
for ($row=0; $row<$sqlrcur->rowCount(); $row++) {
for ($col=0; $col<$sqlrcur->colCount(); $col++) {
print($sqlrcur->getField($row,$col).",");
}
print("\n");
}
#! /usr/bin/env python
from SQLRelay import PySQLRClient
def main():
sqlrcon=PySQLRClient.sqlrconnection("examplehost",9000, \
"/tmp/example.socket", \
"exampleuser", \
"examplepassword",0,1)
sqlrcur=PySQLRClient.sqlrcursor(sqlrcon)
sqlrcur.sendQuery("select * from exampletable")
for row in range(0,sqlrcur.rowCount()):
for col in range(0,sqlrcur.colCount()):
print sqlrcur.getField(row,col)+",",
print
if __name__ == "__main__":
main()
<html>
<body>
<?php
dl("sql_relay.so");
$con=sqlrcon_alloc("examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
$cur=sqlrcur_alloc($con);
sqlrcur_sendQuery($cur,"select * from exampletable");
for ($row=0; $row<sqlrcur_rowCount($cur); $row++) {
for ($col=0; $col<sqlrcur_colCount($cur); $col++) {
echo(sqlrcur_getField($cur,$row,$col).",");
}
echo("<br>\n");
}
?>
</body>
</html>
#! /usr/bin/env ruby
require 'sqlrelay'
sqlrcon=SQLRConnection.new("examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1)
sqlrcur=SQLRCursor.new(sqlrcon)
sqlrcur.sendQuery("select * from exampletable")
for row in 0..sqlrcur.rowCount()-1
for col in 0..sqlrcur.colCount()-1
print sqlrcur.getField(row,col),","
end
print "\n"
end
#!/usr/bin/tclsh
load /usr/lib/sqlrelay/sqlrelay.so sqlrelay
set con [sqlrcon -server "examplehost"
-port 9000
-socket "/tmp/example.socket"
-user "exampleuser"
-password "examplepassword"
-retrytime 0 -tries 1]
set cur [$con sqlrcur]
$cur sendQuery "select * from exampletable"
for {set row 0} {$row<[$cur rowCount]} {incr row} {
for {set col 0} {$col<[$cur colCount]} {incr col} {
puts -nonewline [$cur getFieldByIndex $row $col]
puts -nonewline ","
}
puts ""
}
var sqlrelay=require("sqlrelay");
var sqlrcon=new sqlrelay.SQLRConnection(
"examplehost",9000,
"/tmp/example.socket",
"exampleuser",
"examplepassword",0,1);
var sqlrcur=new sqlrelay.SQLRCursor(sqlrcon);
sqlrcur.sendQuery("select * from exampletable");
for (var row=0; row<sqlrcur.rowCount(); row++) {
for (var col=0; col<sqlrcur.colCount(); col++) {
process.stdout.write(sqlrcur.getField(row,col)+",");
}
process.stdout.write("\n");
}