internal static SqlGenerator Select(MySqlSession mySqlSession, DbQueryStatement query)
{
return(mySqlSession._sqlGeneratorCache.GetValue(query, (DbQueryStatement x) =>
{
var result = new SqlGenerator(mySqlSession.MySqlVersion);
x.Accept(result);
return result;
}));
}
private void VisitedQueryStatement(DbQueryStatement query)
{
if (IsTopLevelQuery)
{
SqlBuilder.AppendLine(";");
}
else
{
if (IsUnionStatement)
{
SqlBuilder.Append(")");
}
else
{
var alias = ModelAliasManager[query.Model].ToQuotedIdentifier();
SqlBuilder.Append(") ").Append(alias);
}
}
_queryStatementCount--;
}
/// <inheritdoc/>
protected sealed override MySqlCommand GetQueryCommand(DbQueryStatement queryStatement)
{
var queryGenerator = SqlGenerator.Select(this, queryStatement);
return(queryGenerator.CreateCommand(Connection));
}
// for unit test
internal string InternalGetSqlString(DbQueryStatement query)
{
return(GetSqlString(query));
}
/// <inheritdoc/>
protected override string GetSqlString(DbQueryStatement query)
{
return(SqlGenerator.Select(this, query).CreateCommand(null).ToTraceString());
}
internal DbQuery(T modelRef, DbSession dbSession, DbQueryStatement queryStatement)
: base(modelRef, dbSession)
{
_originalQueryStatement = queryStatement;
this.Model.SetDataSource(this);
}
public override IValueSet Serialize(TEntity entity, DbQueryStatement statement)
{
return(_serializer(_metaType, entity, statement));
}
IValueSet IDbSerializer.Serialize(object entity, DbQueryStatement statement)
{
return(Serialize((TEntity)entity, statement));
}
public IValueSet Serialize(TEntity entity, DbQueryStatement statement)
{
return(_serializer.Serialize(entity, statement));
}
public abstract IValueSet Serialize(TEntity entity, DbQueryStatement statement);
