public static string CreateInsert(SimpleConfig config)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("INSERT INTO " + config.TableName);
sb.AppendLine(" ( ");
IList<DBField> fieldList = config.Fields;
bool hasAutoIncrementPk = config.HasAutoIncrementPK();
sb.Append(FieldsToStringForInsert(fieldList, false));
sb.AppendLine(" ) VALUES ( ");
if (!config.hasPK()) {
throw new SimpleBeanException(config.Type.Name + " dont has a Pk Configured");
}
sb.Append(FieldsToStringForInsert(fieldList, true));
sb.AppendLine(")");
if (hasAutoIncrementPk) {
sb.Append(" SET @GeneratedID = SCOPE_IDENTITY()");
}
return sb.ToString();
}
public static string GetHashId(SimpleConfig config, object item)
{
string hashId = "";
foreach (DBField pk in config.PKS){
hashId += GetPropertyValue(item, pk.getName());
}
return hashId;
}
/// <summary>
/// Create a Select Statement
/// </summary>
/// <param name="config"></param>
/// <returns></returns>
public static string CreateSelect(SimpleConfig config)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("SELECT ");
IList<DBField> fieldList = config.Fields;
sb.Append(FieldsToStringForSelect(fieldList));
sb.AppendLine(" FROM " + config.TableName);
return sb.ToString();
}
public static bool FindItemInList(PropertyInfo propInfoList,object obj,SimpleConfig config, object item )
{
string hashId = GetHashId(config, item);
object list = GetPropertyValue(obj, propInfoList.Name);
int count = (int) GetPropertyValue(list,"Count");
for (int i =0;i < count;i++) {
object it = propInfoList.PropertyType.GetProperties()[0].GetValue(list, new object[]{i});
if (GetHashId(config,it).Equals(hashId)) {
return true;
}
}
return false;
}
/// <summary>
/// Create a Select Statement
/// </summary>
/// <param name="config"></param>
/// <param name="uniqueResult"></param>
/// <returns></returns>
public static string CreateSelect(SimpleConfig config, bool uniqueResult)
{
StringBuilder sb = new StringBuilder();
if (uniqueResult) {
return CreateSelect(config);
} else {
sb.Append(CreateSelect(config));
}
sb.AppendLine(" WHERE ");
int count = 0;
foreach (DBField pk in config.PKS) {
if (count > 0)
sb.Append(" AND ");
sb.Append(pk.getDbName()).Append(" = ").Append("@" + pk.getDbName());
count++;
}
return sb.ToString();
}
public static string CreateSelectWithFullJoin(SimpleConfig config)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("SELECT ");
IList<DBField> fieldList = config.Fields;
int count = 0;
foreach (DBField field in fieldList) {
if (count > 0)
sb.Append(", ");
sb.AppendLine(config.TableName + "." + field.getDbName());
count++;
}
IList<JoinConfig> listJoin = config.GetJoinConfigList();
foreach (JoinConfig jConf in listJoin) {
foreach (DBField field in jConf.GetJoinedConfig().Fields)
sb.Append(", " + jConf.getTableName() + "." + field.getDbName() + " as "
+ jConf.getTableName() + "_" + field.getDbName());
}
sb.AppendLine(" FROM " + config.TableName + " ");
foreach (JoinConfig jConf in listJoin) {
sb.AppendLine("Left JOIN " + jConf.getTableName() + " on ");
IEnumerator<KeyValuePair<string, string>> enJoins = jConf.GetJoins();
count = 0;
while (enJoins.MoveNext()) {
KeyValuePair<string, string> keyValue = enJoins.Current;
if (count > 0)
sb.AppendLine(" AND ");
sb.AppendLine(jConf.getTableName() + "." + keyValue.Key + " = " + config.TableName + "." +
keyValue.Value);
count++;
}
}
return sb.ToString();
}
/// <summary>
/// Create a SQL Update Statement
///
/// </summary>
/// <param name="config">SimpleConfig used to generate a SQL String</param>
/// <returns></returns>
public static string CreateUpdate(SimpleConfig config)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("UPDATE " + config.TableName);
sb.AppendLine(" SET ");
IList<DBField> fieldList = config.Fields;
int count = 0;
sb.Append(FieldsToStringForUpdate(fieldList));
sb.AppendLine(" WHERE ");
if (!config.hasPK())
throw new SimpleBeanException(config.Type.Name + " dont has a Pk Configured");
IList<DBField> pkList = config.PKS;
count = 0;
foreach (DBField pk in pkList) {
if (count > 0)
sb.Append(" AND ");
sb.Append(pk.getDbName()).Append(" = ").Append("@" + pk.getDbName());
count++;
}
return sb.ToString();
}
public static string CreateSelectWithFullJoin(SimpleConfig config, bool uniqueResult)
{
if (uniqueResult) {
return CreateSelectWithFullJoin(config);
} else {
IList<DBField> pkList = config.PKS;
StringBuilder sb = new StringBuilder();
sb.Append(CreateSelectWithFullJoin(config));
int count = 0;
foreach (DBField pk in pkList) {
if (count > 0)
sb.Append(" AND ");
sb.Append(config.TableName + "." + pk.getDbName()).Append(" = ").Append("@" + pk.getDbName());
count++;
}
return sb.ToString();
}
}
private void ConfigurePessoa()
{
SimpleConfig config = new SimpleConfig(typeof(Pessoa), "Pessoa");
config.AddField("Id", Types.Types.INT_TYPE, true)
.AddField("Nome", Types.Types.STRING_TYPE)
.AddField("DataNasc", Types.Types.DATE_TIME);
config.AddJoin(typeof(Item), "items", "Items", "Idpessoa", "Id");
ConfigManager.GetInstance().AddConfig(typeof(Pessoa), config);
}
private void ConfigureItem()
{
SimpleConfig config = new SimpleConfig(typeof(Item), "items");
config.AddField("Id", Types.Types.INT_TYPE, true)
.AddField("Desc", "Descr", Types.Types.STRING_TYPE)
.AddField("Preco", "valor", Types.Types.DECIMAL_TYPE);
ConfigManager.GetInstance().AddConfig(typeof(Item), config);
}
public void AddConfig(Type type, SimpleConfig config)
{
mapConfig.Add(new KeyValuePair<Type, SimpleConfig>(type,config));
}
private void ConfigureItem()
{
SimpleConfig config = new SimpleConfig(typeof(Item), "items");
config.AddField("Id", new IntType(), true)
.AddField("Desc", new StringType())
.AddField("preco", "valor", new DecimalType());
ConfigManager.GetInstance().AddConfig(typeof(Item), config);
}
private void ConfigurePessoa()
{
SimpleConfig config = new SimpleConfig(typeof(Pessoa), "Pessoa");
config.AddField("Id", new IntType(), true)
.AddField("Nome", new StringType())
.AddField("DataNasc", new DateTimeType());
config.AddJoin(typeof(Item), "items", "Items", "pessoaId", "Id");
ConfigManager.GetInstance().AddConfig(typeof(Pessoa), config);
}
