void ISqlStatementElement.Render(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteBeginGroup();
writer.WriteColumnName(this.LeftColumnName, args.TableName(this.LeftTable));
writer.WriteOperator(this.Operator);
writer.WriteColumnName(this.RightColumnName, args.TableName(this.RightTable));
writer.WriteEndGroup();
}
/// <summary>
/// Renders the column name, table expression reference, and alias.
/// </summary>
/// <param name="writer"></param>
/// <param name="args"></param>
protected override void Render(SqlTextWriter writer, SqlBuildArguments args)
{
if (this.Aggregate == SqlAggregate.None)
{
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table), this.Alias);
}
else
{
writer.WriteAggregateColumn(this.ColumnName, args.TableName(this.Table), this.Aggregate, this.Alias);
}
}
/// <summary>
/// Renders the portion of the SQL statement that will be used as the value.
/// </summary>
/// <param name="writer"></param>
/// <param name="args"></param>
protected override void RenderValueExpression(SqlTextWriter writer, SqlBuildArguments args)
{
var expr = this.Expression;
expr = expr.Replace("{0}", args.TableName(this.Table));
if (_referenceTables != null && _referenceTables.Count > 0)
{
for (var i = 0; i < _referenceTables.Count; i++)
{
expr = expr.Replace(string.Concat("{", i + 1, "}"), args.TableName(_referenceTables[i]));
}
}
writer.WriteBeginGroup();
writer.Write(expr);
writer.WriteEndGroup();
}
void ISqlStatementElement.Render(SqlTextWriter writer, SqlBuildArguments args)
{
string[] resolvedArguments = new string[0];
if (this.Arguments != null)
{
resolvedArguments = this.Arguments.Select(arg =>
{
if (arg is ISqlTable table)
{
return(writer.FormatQualifiedIdentifierName(args.TableName(table)));
}
else if (arg is System.Data.Common.DbParameter dbParam)
{
return(string.Concat("@", dbParam.ParameterName));
}
else if (arg is DbParameterValue paramValue)
{
return(string.Concat("@", args.CreateParameter(paramValue.ParameterName, paramValue.DbType, paramValue.Size)));
}
else if (arg is string)
{
return(string.Concat("@", args.CreateParameter(arg.ToString(), System.Data.DbType.String)));
}
else
{
return(string.Concat("@", args.CreateParameter(arg, System.Data.DbType.String)));
}
}).ToArray();
}
writer.WriteBeginGroup();
writer.Write(string.Format(this.SqlText, resolvedArguments));
writer.WriteEndGroup();
}
void ISqlStatementElement.Render(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.WriteSpace();
if (this.Condition == SubQueryMode.NotInList)
{
writer.Write(SqlConstants.NOT);
writer.WriteSpace();
}
writer.Write(SqlConstants.IN);
writer.WriteSpace();
args.AssignAlias(this.SubQueryTable);
var builder = new SqlSelectBuilder(this.SubQueryTable);
var subQueryColumn = new SqlColumn(this.SubQueryTable, this.SubQueryColumn);
builder.Columns.Add(subQueryColumn);
foreach (var filter in this.SubQueryFilters)
{
builder.Filters.Add(filter);
}
writer.WriteBeginGroup();
builder.Render(writer, args);
writer.WriteEndGroup();
writer.WriteEndGroup();
}
public void Render(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.WriteOperator(this.Operator);
writer.Write(this.ParameterName);
writer.WriteEndGroup();
}
protected override void RenderInternal(SqlTextWriter writer, SqlBuildArguments args)
{
//TODO: Make this impl agnostic
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.Write((this.IsNull) ? " IS NULL" : " IS NOT NULL");
writer.WriteEndGroup();
}
protected override void RenderInternal(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteBeginGroup();
writer.Write(this.CommandText.TrimEnd(new char[] { '\r', '\n', ';', ' ', '\t' }));
writer.WriteEndGroup();
writer.WriteSpace();
writer.Write(SqlConstants.AS);
writer.WriteSpace();
writer.Write(SqlDataColumn.Format(args.TableName(this)));
}
void ISqlStatementElement.Render(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.WriteOperator(this.Operator);
if (this.EncodeValueAsLiteral)
{
writer.WriteLiteralValue(this.Value);
}
else
{
writer.WriteParameter(args.CreateParameter(this.Value, this.DataType));
}
writer.WriteEndGroup();
}
protected override void RenderInternal(SqlTextWriter writer, SqlBuildArguments args)
{
string s = this.Value;
if (s == null)
{
s = string.Empty;
}
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.WriteSpace();
writer.Write(SqlConstants.LIKE);
writer.WriteSpace();
writer.WriteParameter(args.CreateParameter(SqlStringMatchFilter.DecorateValue(this.Value, this.Operator), this.DataType));
writer.WriteEndGroup();
}
protected override void RenderInternal(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteTableName(this.TableName, args.TableName(this));
}
/// <summary>
/// Writes the filter to the specified <see cref="SqlTextWriter"/> and adds any parameters to the specified <see cref="SqlBuildArguments"/>.
/// </summary>
/// <param name="writer">The instance of <see cref="SqlTextWriter"/> to write the T-SQL statement to.</param>
/// <param name="args">An instance of <see cref="SqlBuildArguments"/> to use for parameters.</param>
protected override void RenderInternal(SqlTextWriter writer, SqlBuildArguments args)
{
//TODO: make this impl agnostic
bool first = true;
if (this.Values == null)
{
throw new InvalidOperationException(string.Format(ErrorMessage.SqlListFilter_CollectionIsEmpty, this.ColumnName));
}
writer.WriteBeginGroup();
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
writer.WriteSpace();
if (this.NotInList)
{
writer.Write(SqlConstants.NOT);
writer.WriteSpace();
}
writer.Write(SqlConstants.IN);
writer.WriteSpace();
writer.WriteBeginGroup();
foreach (var v in this.Values)
{
if (!first)
{
writer.Write(",");
}
else
{
first = false;
}
switch (this.DataType)
{
case System.Data.DbType.String:
case System.Data.DbType.StringFixedLength:
case System.Data.DbType.AnsiString:
case System.Data.DbType.AnsiStringFixedLength:
case System.Data.DbType.Object:
writer.WriteParameter(args.CreateParameter(v.ToString(), this.DataType, this.Size)); break;
case System.Data.DbType.Boolean:
writer.Write(Convert.ToBoolean(v) ? 1 : 0); break;
case System.Data.DbType.Int16:
case System.Data.DbType.Int32:
case System.Data.DbType.Int64:
if (this.UseLiteralNumbers)
{
writer.Write(Convert.ToInt64(v).ToString());
}
else
{
writer.WriteParameter(args.CreateParameter(v, this.DataType, this.Size));
}
break;
default:
writer.WriteParameter(args.CreateParameter(v, this.DataType, this.Size)); break;
}
}
if (first)
{
throw new InvalidOperationException(string.Format(ErrorMessage.SqlListFilter_CollectionIsEmpty, this.ColumnName));
}
writer.WriteEndGroup();
writer.WriteEndGroup();
}
/// <summary>
/// Renders the entire SQL statement to the writer.
/// </summary>
/// <param name="writer"></param>
/// <param name="args"></param>
protected override void Render(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteRankOver(this.ColumnName, args.TableName(this.Table), this.Aggregate, this.Alias, this.RankDescending);
}
protected override void WriteColumnName(SqlTextWriter writer, SqlBuildArguments args)
{
//TODO: This is causing left-side casting in a filter, which is awful.
writer.WriteCast(this.ColumnName, "date", args.TableName(this.Table));
}
protected virtual void WriteColumnName(SqlTextWriter writer, SqlBuildArguments args)
{
writer.WriteColumnName(this.ColumnName, args.TableName(this.Table));
}
