escaping column names in ORM

src/main/java/fr/pandacube/java/util/orm/SQLOrderBy.java

@@ -41,7 +41,7 @@ public class SQLOrderBy {
 		for (OBField f : orderByFields) {
 			if (!first) ret += ", ";
 			first = false;
-			ret += f.field.getName() + " " + f.direction.name();
+			ret += "`" + f.field.getName() + "` " + f.direction.name();
 		}
 		return ret;
 	}

src/main/java/fr/pandacube/java/util/orm/SQLWhereChain.java

@@ -41,7 +41,8 @@ public class SQLWhereChain extends SQLWhere {
 
 	public enum SQLBoolOp {
 		/** Equivalent to SQL "<code>AND</code>" */
-		AND("AND"), /** Equivalent to SQL "<code>OR</code>" */
+		AND("AND"),
+		/** Equivalent to SQL "<code>OR</code>" */
 		OR("OR");
 		public final String sql;
 

src/main/java/fr/pandacube/java/util/orm/SQLWhereComp.java

@@ -30,7 +30,7 @@ public class SQLWhereComp extends SQLWhere {
 	public Pair<String, List<Object>> toSQL() throws ORMException {
 		List<Object> params = new ArrayList<>();
 		SQLElement.addValueToSQLObjectList(params, left, right);
-		return new Pair<>(left.getName() + " " + comp.sql + " ? ", params);
+		return new Pair<>("`" + left.getName() + "` " + comp.sql + " ? ", params);
 	}
 
 	public enum SQLComparator {

src/main/java/fr/pandacube/java/util/orm/SQLWhereLike.java

@@ -27,7 +27,7 @@ public class SQLWhereLike extends SQLWhere {
 	public Pair<String, List<Object>> toSQL() {
 		ArrayList<Object> params = new ArrayList<>();
 		params.add(likeExpr);
-		return new Pair<>(field.getName() + " LIKE ? ", params);
+		return new Pair<>("`" + field.getName() + "` LIKE ? ", params);
 	}
 
 }

src/main/java/fr/pandacube/java/util/orm/SQLWhereNull.java

@@ -30,7 +30,7 @@ public class SQLWhereNull extends SQLWhere {
 
 	@Override
 	public Pair<String, List<Object>> toSQL() {
-		return new Pair<>(fild.getName() + ((nulll) ? " IS NULL" : " IS NOT NULL"), new ArrayList<>());
+		return new Pair<>("`" + fild.getName() + "` IS " + ((nulll) ? "NULL" : "NOT NULL"), new ArrayList<>());
 	}
 
 }