app/build.gradle

@@ -26,8 +26,6 @@ dependencies {
     //jdbc drivers
     implementation 'org.postgresql:postgresql:42.5.0'
     implementation 'net.sf.jt400:jt400:11.0'
-    implementation 'com.microsoft.sqlserver:mssql-jdbc:9.2.0.jre8'
-    implementation 'com.microsoft.sqlserver:mssql-jdbc_auth:9.2.0.x64'
 }
 
 application {

app/src/main/java/jrunner/jrunner.java

@@ -4,7 +4,6 @@ import java.util.*;
 import java.nio.file.Files;
 import java.nio.file.Path ;
 import java.nio.file.Paths;
-import java.time.*;
 
 public class jrunner {
    //static final String QUERY = "SELECT * from rlarp.osm LIMIT 100";
@@ -20,7 +19,6 @@ public class jrunner {
         String sq =  "";
         String dt =  "";
         Boolean trim = true;
-        Boolean clear = true;
         Integer r = 0;
         Integer t = 0;
         String sql = "";
@@ -36,10 +34,8 @@ public class jrunner {
         String[] getv = null;
         Integer cols = null;
         String[] dtn = null;
-        Timestamp tsStart = null;
-        Timestamp tsEnd   = null;
 
-        msg = "jrunner version 0.41";
+        msg = "jrunner version 0.35";
         msg = msg + nl + "-scu       source jdbc url";
         msg = msg + nl + "-scn       source username";
         msg = msg + nl + "-scp       source passowrd";
@@ -49,7 +45,6 @@ public class jrunner {
         msg = msg + nl + "-sq        path to source query";
         msg = msg + nl + "-dt        fully qualified name of destination table";
         msg = msg + nl + "-t         trim text";
-        msg = msg + nl + "-c         clear target table";
         msg = msg + nl + "--help     info";
 
         //---------------------------------------parse args into variables-------------------------------------------------
@@ -65,7 +60,6 @@ public class jrunner {
                     scn = args[i+1];
                     break;
                 //source password
-                //import java.time.*;
                 case "-scp":
                     scp = args[i+1];
                     break;
@@ -101,9 +95,6 @@ public class jrunner {
                 case "-t":
                     trim = true;
                     break;
-                case "-c":
-                    clear = true;
-                    break;
                 case "-v":
                     System.out.println(msg);
                     return;
@@ -170,9 +161,6 @@ public class jrunner {
         //----------------------------------------open resultset------------------------------------------------------------
         try {
             stmt = scon.createStatement();
-            stmt.setFetchSize(10000);
-            tsStart = Timestamp.from(Instant.now());
-            System.out.println(tsStart);
             rs = stmt.executeQuery(sq); 
             //while (rs.next()) {
             //   System.out.println(rs.getString("x"));
@@ -203,67 +191,39 @@ public class jrunner {
             e.printStackTrace();
             System.exit(0);
         }
-        //-------------------------clear the target table if requeted----------------------------------------------------
-        if (clear) {
-            System.out.println("------------clear target table----------------------------");
-            sql = "DELETE FROM " + dt;
-            try {
-                stmtd = dcon.createStatement();
-                System.out.println(" " + sql);
-                stmtd.executeUpdate(sql);
-            } catch (SQLException e) {
-                e.printStackTrace();
-                System.out.println(sql);
-                System.exit(0);
-            }
-        }
         System.out.println("------------row count-------------------------------------");
         //-------------------------------build & execute sql-------------------------------------------------------------
         try {
-            sql = "";
             while (rs.next()) {
                 r++;
                 t++;
                 nr = "";
                 for (int i = 1; i <= cols; i++){
-                    switch (dtn[i].toUpperCase()){
+                    switch (dtn[i]){
                         case "VARCHAR":
-                            nc = rs.getString(i);
+                            nc = rs.getString(i).replace("'","''");
                             if (rs.wasNull() || nc == null) {
                                 nc = "NULL";
                                 break;
                             }
-                            nc = nc.replaceAll("'","''");
-                            if (trim) { nc = nc.trim();}
-                            nc = "'" + nc + "'";
-                            break;
-                        case "TEXT":
-                            nc = rs.getString(i);
-                            if (rs.wasNull() || nc == null) {
-                                nc = "NULL";
-                                break;
-                            }
-                            nc = nc.replaceAll("'","''");
-                            if (trim) { nc = nc.trim();}
-                            nc = "'" + nc + "'";
-                            break;
-                        case "CHAR":
-                            nc = rs.getString(i);
-                            if (rs.wasNull() || nc == null) {
-                                nc = "NULL";
-                                break;
-                            }
-                            nc = nc.replaceAll("'","''");
                             if (trim) { nc = nc.trim();}
                             nc = "'" + nc + "'";
                             break;
                         case "CLOB":
-                            nc = rs.getString(i);
+                            nc = rs.getString(i).replace("'","''");
+                            if (rs.wasNull() || nc == null) {
+                                nc = "NULL";
+                                break;
+                            }
+                            if (trim) { nc = nc.trim();}
+                            nc = "'" + nc + "'";
+                            break;
+                        case "CHAR":
+                            nc = rs.getString(i).replace("'","''");
                             if (rs.wasNull() || nc == null) {
                                 nc = "NULL";
                                 break;
                             }
-                            nc = nc.replaceAll("'","''");
                             if (trim) { nc = nc.trim();}
                             nc = "'" + nc + "'";
                             break;
@@ -279,21 +239,19 @@ public class jrunner {
                             }
                             break;
                         case "TIME":
-                            nc = rs.getString(i);
+                            nc = rs.getString(i).replace("'","''");
                             if (rs.wasNull() || nc == null) {
                                 nc = "NULL";
                                 break;
                             }
-                            nc.replaceAll("'","''");
                             nc = "'" + nc + "'";
                             break;
                         case "TIMESTAMP":
-                            nc = rs.getString(i);
+                            nc = rs.getString(i).replace("'","''");
                             if (rs.wasNull() || nc == null) {
                                 nc = "NULL";
                                 break;
                             }
-                            nc.replaceAll("'","''");
                             nc = "'" + nc + "'";
                             break;
                         case "BIGINT":
@@ -365,11 +323,6 @@ public class jrunner {
             e.printStackTrace();
         }
         System.out.println(" rows written");
-        tsEnd = Timestamp.from(Instant.now());
+        System.out.println("");
-        System.out.println(tsStart);
-        System.out.println(tsEnd);
-        //long time = Duration.between(tsStart, tsEnd).toMillis();
-        //System.out.println("time elapsed: " + time);
-        System.out.println();
     }
 }

copy_to_apt.sh

@@ -1,6 +0,0 @@
-sudo cp app/build/distributions/app.zip /opt/
-sudo rm -rf /opt/app/
-sudo unzip /opt/app.zip -d /opt/
-sudo rm /opt/app.zip
-sudo chown $USER:$USER -R /opt/app/
-export JR="/opt/app/bin/app"

readme.md

@@ -1,45 +0,0 @@
-## install java jdk. 
-find downloads page and get latest tarball.
-https://www.oracle.com/java/technologies/downloads/
-
-```
-wget https://download.oracle.com/java/19/latest/jdk-19_linux-x64_bin.tar.gz
-tar -xvf downloaded_file
-```
-move the extracted folder to /opt
-put the extracted location in your path variable
-```
-export JAVA_HOME=/opt/jdk-19.0.1
-export PATH=$PATH:$JAVA_HOME/bin
-```
-
-`java --version` to test
-
-## install gradle
-https://docs.gradle.org/current/userguide/installation.html
-go to gradle.org and find the latest bin.zip file (burried in the `direct link` hyperlink)
-```
-wget https://services.gradle.org/distributions/gradle-7.6-bin.zip
-unzip -d /opt/gradle gradle-7.6-bin.zip
-```
-point to the gradle install
-```
-export PATH=$PATH:/opt/gradle/gradle-7.6/bin
-gradle -v` to validate
-```
-
-## clone this repo
-clone 
-`git clone https://gitea.hptrow.me/pt/jrunner.git`
-
-build
-gradle build`
-
-copy to opt for use
-```
-sudo cp app/build/distributions/app.zip /opt/
-sudo rm -rf /opt/app/
-sudo unzip /opt/app.zip -d /opt/
-sudo rm /opt/app.zip
-sudo chown ptrowbridge:ptrowbridge -R /opt/app/
-```