public override string Parse(IDictionary <string, object> parameterDictionary, Expression functionExpressionNode)
{
var expressionBuilder = new StringBuilder();
var exp = (MethodCallExpression)functionExpressionNode;
var expParser = SqlDbQueryExpressionFactory.GetNodeParser(exp, ModelStrategy);
var argExp = SqlDbQueryExpressionFactory.GetNodeParser(exp.Arguments.First(), ModelStrategy);
var callSourceExp = SqlDbQueryExpressionFactory.GetNodeParser(exp.Object, ModelStrategy);
var argument = argExp.Parse(parameterDictionary, exp.Arguments.First());
expressionBuilder.Append("CHARINDEX(");
expressionBuilder.Append(argExp.Parse(parameterDictionary, exp.Arguments.First()));
expressionBuilder.Append(", ");
expressionBuilder.Append(callSourceExp.Parse(parameterDictionary, exp.Object));
expressionBuilder.Append(")");
return(expressionBuilder.ToString());
}
public override string Parse(IDictionary <string, object> parameterDictionary, Expression functionExpressionNode)
{
var expressionBuilder = new StringBuilder();
var exp = functionExpressionNode as MethodCallExpression;
if (exp.Object == null)
{
throw new NotSupportedException();
}
else
{
var expParser = SqlDbQueryExpressionFactory.GetNodeParser(exp, ModelStrategy);
var argExp = SqlDbQueryExpressionFactory.GetNodeParser(exp.Arguments.First(), ModelStrategy);
var callSourceExp = SqlDbQueryExpressionFactory.GetNodeParser(exp.Object, ModelStrategy);
var argument = argExp.Parse(parameterDictionary, exp.Arguments.First());
expressionBuilder.Append(callSourceExp.Parse(parameterDictionary, exp.Object));
expressionBuilder.Append(" LIKE '%");
expressionBuilder.Append(argument.Substring(1));
expressionBuilder.Append(" ");
}
return(expressionBuilder.ToString());
}