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();
this.WriteColumnName(writer, args);
writer.WriteOperator(SqlOperator.GreaterThanOrEqual);
writer.WriteParameter(args.CreateParameter(this.GetBeginDate(), System.Data.DbType.DateTime));
writer.WriteSpace();
writer.Write(SqlConstants.AND);
writer.WriteSpace();
this.WriteColumnName(writer, args);
writer.WriteOperator(SqlOperator.LessThanOrEqual);
writer.WriteParameter(args.CreateParameter(this.GetEndDate(), System.Data.DbType.DateTime));
writer.WriteEndGroup();
}
void ISqlStatementElement.Render(SqlTextWriter writer, SqlBuildArguments args)
{
args.AssignAlias(this.SubQueryTable);
var subquery = new SqlSelectBuilder(this.SubQueryTable);
var subQueryColumn = new SqlColumn(this.SubQueryTable, this.SubQueryColumn);
subQueryColumn.Aggregate = SqlAggregate.Count;
subQueryColumn.Alias = "Cnt";
subquery.Columns.Add(subQueryColumn);
foreach (var filter in this.SubQueryFilters)
{
subquery.Filters.Add(filter);
}
writer.WriteBeginGroup();
writer.WriteBeginGroup();
subquery.Render(writer, args);
writer.WriteEndGroup();
writer.WriteSpace();
writer.WriteOperator(this.CountOperator);
writer.WriteSpace();
writer.WriteParameter(args.CreateParameter(this.CountValue, System.Data.DbType.Int32));
writer.WriteEndGroup();
}
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();
}
/// <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();
}