X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=util%2Forg%2Fcacert%2Fgigi%2Futil%2FDatabaseManager.java;h=457e11ff27b0c42a3a92e89f42422eba917aedef;hp=9fe3f5fb3ec774416152fe2a5433193b667350a6;hb=e65588dc9fc539683882a4b52bacb93cfe551d5d;hpb=7f7a599fb3855b7056f0a79bfb73c393f8b21c12

diff --git a/util/org/cacert/gigi/util/DatabaseManager.java b/util/org/cacert/gigi/util/DatabaseManager.java
index 9fe3f5fb..457e11ff 100644
--- a/util/org/cacert/gigi/util/DatabaseManager.java
+++ b/util/org/cacert/gigi/util/DatabaseManager.java
@@ -9,6 +9,8 @@ import java.sql.DriverManager;
 import java.sql.SQLException;
 import java.sql.Statement;
 import java.util.Properties;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 public class DatabaseManager {
 
@@ -28,28 +30,34 @@ public class DatabaseManager {
             System.err.println("Usage: com.mysql.jdbc.Driver jdbc:mysql://localhost/cacert user password");
             return;
         }
-        run(args);
+        run(args, false);
     }
 
-    public static void run(String[] args) throws ClassNotFoundException, SQLException, IOException {
+    public static void run(String[] args, boolean truncate) throws ClassNotFoundException, SQLException, IOException {
         Class.forName(args[0]);
         Connection conn = DriverManager.getConnection(args[1], args[2], args[3]);
         Statement stmt = conn.createStatement();
-        addFile(stmt, new File("doc/tableStructure.sql"));
+        addFile(stmt, new File("doc/tableStructure.sql"), truncate);
         File localData = new File("doc/sampleData.sql");
         if (localData.exists()) {
-            addFile(stmt, localData);
+            addFile(stmt, localData, false);
         }
         stmt.executeBatch();
         stmt.close();
     }
 
-    private static void addFile(Statement stmt, File f) throws IOException, SQLException {
+    private static void addFile(Statement stmt, File f, boolean truncate) throws IOException, SQLException {
         String sql = readFile(f);
         String[] stmts = sql.split(";");
+        Pattern p = Pattern.compile("\\s*DROP TABLE IF EXISTS `([^`]+)`");
         for (String string : stmts) {
-            if ( !string.trim().equals("")) {
-                stmt.addBatch(string);
+            Matcher m = p.matcher(string);
+            if (m.matches()) {
+                String sql2 = "TRUNCATE `" + m.group(1) + "`";
+                stmt.addBatch(sql2);
+            }
+            if ( !string.trim().equals("") && ( !truncate || string.contains("INSERT"))) {
+                stmt.addBatch(string.replace("ENGINE=Memory", ""));
             }
         }
     }