/// <summary>
/// Builds the SQL representing the string constant as a parameter.
/// </summary>
internal override void BuildSql(BuildSqlContext context)
{
var parameterName = context.CreateNextParameterName();
context.Parameters.Add(context.DataTool.CreateStringParameter(parameterName, _value, null));
context.Builder.Append("@");
context.Builder.Append(parameterName);
}
/// <summary>
/// Builds the SQL for the 64bit integer constants. Creates a parameter
/// </summary>
internal override void BuildSql(BuildSqlContext context)
{
int parameterNo = context.Parameters.Count + 1;
string parameterName = "p" + parameterNo;
context.Parameters.Add(context.DataTool.CreateLongParameter(parameterName, _value));
context.Builder.Append("@");
context.Builder.Append(parameterName);
}
/// <summary> /// Builds the SQL for this part. /// </summary> internal abstract void BuildSql(BuildSqlContext sqlContext);
/// <summary>
/// Builds the sql for the clause.
/// </summary>
internal override void BuildSql(BuildSqlContext sqlContext)
{
_left.BuildSql(sqlContext);
sqlContext.Builder.Append(" LIKE ");
_right.BuildSql(sqlContext);
}
/// <summary>
/// Implements generating the sql for the clause
/// </summary>
internal override void BuildSql(BuildSqlContext context)
{
_field.BuildSql(context);
context.Builder.Append(" IS NULL");
}
