public ParamDelete Where(Action<ConditionBuilder> builder)
{
var cb = new ConditionBuilder();
builder(cb);
data.Where.Add(cb.c);
return this;
}
public ParamUpdate Where(string column, object value)
{
var cb = new ConditionBuilder().And(column, value).Symbol("equal");
data.Where.Add(cb.c);
return(this);
}
public ParamUpdate Where(Action <ConditionBuilder> builder)
{
var cb = new ConditionBuilder();
builder(cb);
data.Where.Add(cb.c);
return(this);
}
void BuildCondition(ConditionBuilder builder, JToken c)
{
Func <string, string, string> GetPropertyValue = (name, defaults) => (c.Value <string>(name) ?? defaults).Trim("\r\n ".ToCharArray());
var column = GetPropertyValue("column", string.Empty);
if (string.IsNullOrEmpty(column))
{
throw new Exception("配置中缺少column节点！");
}
var valuestr = GetPropertyValue("values", string.Format("{{{0}}}", column.Split('.').Last())); //set defaults
var values = valuestr.Split(',');
var symbol = GetPropertyValue("symbol", "equal");
var ignore = GetPropertyValue("ignore", string.Empty);
var join = GetPropertyValue("join", "and");
var objValues = new object[values.Length];//handle values {value}[string] getdate
for (var i = 0; i < values.Length; i++)
{
var v = values[i];
if (v.StartsWith("{") && v.EndsWith("}"))
{
objValues[i] = this[v.Substring(1, v.Length - 2)];
}
else if (v.StartsWith("[") && v.EndsWith("]"))
{
objValues[i] = v.Substring(1, v.Length - 1);
}
else
{
objValues[i] = string.Format("{0}", v);
}
}
if (!string.IsNullOrEmpty(ignore))
{
if (App.ConditionIgnorer.ContainsKey(ignore))
{
builder.Ignore(App.ConditionIgnorer[ignore]);
}
else
{
throw new Exception(string.Format("使用了未定义的条件忽略选项{0}！", ignore));
}
}
if (join == "or")
{
builder.Or(column, objValues).Symbol(symbol);
}
else
{
builder.And(column, objValues).Symbol(symbol);
}
}
void BuildCondition(ConditionBuilder builder, JToken c)
{
Func<string, string, string> GetPropertyValue = (name, defaults) => (c.Value<string>(name) ?? defaults).Trim("\r\n ".ToCharArray());
var column = GetPropertyValue("column",string.Empty);
if (string.IsNullOrEmpty(column))
throw new Exception("配置中缺少column节点！");
var valuestr = GetPropertyValue("values", string.Format("{{{0}}}", column.Split('.').Last())); //set defaults
var values = valuestr.Split(',');
var symbol = GetPropertyValue("symbol","equal");
var ignore = GetPropertyValue("ignore",string.Empty);
var join = GetPropertyValue("join","and");
var objValues = new object[values.Length];//handle values {value}[string] getdate
for (var i = 0; i < values.Length; i++)
{
var v = values[i];
if (v.StartsWith("{") && v.EndsWith("}"))
objValues[i] = this[v.Substring(1, v.Length - 2)];
else if (v.StartsWith("[") && v.EndsWith("]"))
objValues[i] = v.Substring(1, v.Length - 1);
else
objValues[i] = string.Format("{0}", v);
}
if (!string.IsNullOrEmpty(ignore))
{
if (App.ConditionIgnorer.ContainsKey(ignore))
builder.Ignore(App.ConditionIgnorer[ignore]);
else
throw new Exception(string.Format("使用了未定义的条件忽略选项{0}！",ignore));
}
if (join == "or")
builder.Or(column, objValues).Symbol(symbol);
else
builder.And(column, objValues).Symbol(symbol);
}
public ParamDelete Where(string column, object value)
{
var cb = new ConditionBuilder().And(column, value).Symbol("equal");
data.Where.Add(cb.c);
return this;
}
private string GetDateRangeSql(string column,string value)
{
var maker = App.DictSql[DbType.SqlServer, "DateRange"];
var cb = new ConditionBuilder().Symbol("daterange");
return "and " + maker.Handler(cb.And(column, value).c);
}
