public int execute() throws Exception {
if (QueryInfo.get__dbInfo() == null) {
throw new Exception("No choosed database");
}
String tableName = tree.getChild(2).getText();
tableInfo = DictCenterManager.findTableWithName(QueryInfo.get__dbInfo(), tableName);
int ret = 0;
if (!chooseAll) {
table = DataTableManager.loadTable(tableInfo);
int len = table.getRecords().size();
for (cur = 0; cur < len; cur++) {
visitor.visitTree((sqlParser.ExprContext) tree.getChild(3).getChild(1));
if (((ValueTree) tree.getChild(3).getChild(1)).getValue().getValue().equals(true)) {
ret++;
} else {
resTable.getRecords().add(table.getRecords().get(cur));
}
}
table.setRecords(resTable.getRecords());
} else {
ret = table.getRecords().size();
table.getRecords().clear();
}
DataTableManager.storeTable(table);
return ret;
}
public DeleteConsole() {
tree = null;
table = new DataTable();
tableInfo = new DictTableInfo();
chooseAll = true;
cur = 0;
resTable = new DataTable();
List<DataRecord> __tmp = new ArrayList<DataRecord>();
resTable.setRecords(__tmp);
visitor = new TreeVisitor(this);
}
public ValueBase getColValue(String Column) throws Exception {
if (Column.indexOf(".") == -1) {
int i;
for (i = 0; i < table.getColumns().size(); i++) {
if (table.getColumns().get(i).getColumnName().equals(Column)) {
ValueBase ret = table.getRecords().get(cur).getValues().get(i);
if (ret.getValue() instanceof String) {
ret.setType(TypeDataEnum.STRING);
} else if (ret.getValue() instanceof Double) {
ret.setType(TypeDataEnum.DOUBLE);
} else if (ret.getValue() instanceof Integer) {
ret.setType(TypeDataEnum.INT);
}
return ret;
}
}
} else {
String[] __tmp = Column.split("\\.");
if (!__tmp[0].equals(tableInfo.getTableName())) {
throw new Exception("Forbidden to access table " + __tmp[0]);
}
int i;
for (i = 0; i < table.getColumns().size(); i++) {
if (table.getColumns().get(i).getColumnName().equals(__tmp[1])) {
ValueBase ret = table.getRecords().get(cur).getValues().get(i);
if (ret.getValue() instanceof String) {
ret.setType(TypeDataEnum.STRING);
} else if (ret.getValue() instanceof Double) {
ret.setType(TypeDataEnum.DOUBLE);
} else if (ret.getValue() instanceof Integer) {
ret.setType(TypeDataEnum.INT);
}
return ret;
}
}
}
throw new Exception("Fail to find column: " + Column);
}
