Forum Discussion

eass_vijetha's avatar
eass_vijetha
New Contributor
9 years ago

database connection through groovy

hi, can any one let me know, how to connect to database through groovy, presently i am using INTER BASE. i want to connect to inter base Data Base through INTER BASE server.while i am trying to conn...
  • rupert_anderson's avatar
    rupert_anderson
    9 years ago

    Hi,

     

    I think your problem there is just of variable scope i.e. define your variables before the try block:

     

    import groovy.sql.Sql
def dbURL="jdbc:interbase://localhost:3050/c:/GDBfile"
def dbUsername="SYSDBA"
def dbPassword="masterkey"
def dbDriver="interbase.interclient.Driver"
def db = Sql.newInstance(dbURL,dbUsername,dbPassword,dbDriver)
// connec
/**********************Select query*******************************/
def q1 = "select count(RES_ID),max(RES_ID) from reservering"
// interact with DB
try{


db.eachRow(q1){
log.info "${it.RES_ID}"
}
}catch(InstantiationException e){
log.info "Some db error"
log.info e.getMessage()
}finally{
// close database connection
db.close()
}

    Regards,

    Rup

eass_vijetha's avatar
eass_vijetha
New Contributor

thanks for your response,

 

sorry i don't have any stack trace with me ,

while executing the script i got the message immediately

eass_vijetha's avatar
eass_vijetha
New Contributor
9 years ago

  • rupert_anderson's avatar
    rupert_anderson
    Valued Contributor
    9 years ago

    Hi,

     

    I think your problem there is just of variable scope i.e. define your variables before the try block:

     

    import groovy.sql.Sql
def dbURL="jdbc:interbase://localhost:3050/c:/GDBfile"
def dbUsername="SYSDBA"
def dbPassword="masterkey"
def dbDriver="interbase.interclient.Driver"
def db = Sql.newInstance(dbURL,dbUsername,dbPassword,dbDriver)
// connec
/**********************Select query*******************************/
def q1 = "select count(RES_ID),max(RES_ID) from reservering"
// interact with DB
try{


db.eachRow(q1){
log.info "${it.RES_ID}"
}
}catch(InstantiationException e){
log.info "Some db error"
log.info e.getMessage()
}finally{
// close database connection
db.close()
}

    Regards,

    Rup

    • eass_vijetha's avatar
      eass_vijetha
      New Contributor
      9 years ago

      thank you,

      its working fine :womanhappy: