Understanding JDBC Behaviour - Mailing list pgsql-bugs

From Manav Kumar
Subject Understanding JDBC Behaviour
Date
Msg-id CAPhCW+-bC8URy_vi5MBDj3c5yB0A40nbDy1sGHLqC3L+p+9HBQ@mail.gmail.com
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List pgsql-bugs
Hi Team,
I'm writing to clarify a syntax to pass the guc options in the startup packt of the connection via JDBC. 


Wrote below small java program:

Properties props = new Properties();
props.setProperty("options", "-c DateStyle=Postgres,DMY");
props.setProperty("user", "postgres");
props.setProperty("password", "postgres");
connection = DriverManager.getConnection(
"jdbc:postgresql://localhost:5432/postgres", props);

stmt1 = connection.createStatement();
ResultSet rs = stmt1.executeQuery("show DateStyle");
while (rs.next()) {
System.out.println(rs.getString(1));
}
stmt1.execute("reset DateStyle");
rs = stmt1.executeQuery("show DateStyle");
while (rs.next()) {
System.out.println(rs.getString(1));
}

The output I'm getting is:
ISO, DMY
ISO, DMY.

Rather shouldn't the expected output should be 
Postgres, DMY
Postgres, DMY //Please correct me - Even after the reset the default value should be Postgres, DMY ?
 I checked the official docs, and found the syntax above. 
Looking forward to seeing your response! Please let me know if I should post elsewhere.

Thanks
Manav




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