public void FromIn <K>(TQueryHelper <K> helper, string newTableName = null) where K : class { this.fromInTableName = TQueryReflectionHelper.GetTableName(typeof(K)); this.fromInNewTableName = newTableName; string querySql = string.Format(TQueryHelperTemplateEnum.FROM_IN, helper.ToSql(), string.IsNullOrEmpty(newTableName) ? this.fromInTableName : newTableName); this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.FROMIN, querySql)); }
public void WhereIn <K>(string fieldName, string charType, TQueryHelper <K> helper, bool directUseFieldName = false) where K : class { string querySql = null; if (!directUseFieldName) { querySql = string.Format(TQueryHelperTemplateEnum.WHERE_IN, TQueryReflectionHelper.GetTableName(typeof(T)), fieldName, charType, helper.ToSql()); } else { querySql = string.Format(TQueryHelperTemplateEnum.WHERE_IN_DIRECT, fieldName, charType, helper.ToSql()); } this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.WHERE, querySql)); }
public void Select <K>(TQueryHelper <K> helper, string newFieldName = null) where K : class { string querySql = helper.ToSql(); if (!string.IsNullOrEmpty(newFieldName)) { querySql = string.Format(TQueryHelperTemplateEnum.SELECT_AS, querySql, newFieldName); } else { querySql = string.Format(TQueryHelperTemplateEnum.BREAK, querySql); } this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.SELECT, querySql)); }
public void Union <K>(TQueryHelper <K> helper) where K : class { this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.UNION, helper.ToSql())); }
public void NotExists <K>(TQueryHelper <K> helper) where K : class { string querySql = string.Format(TQueryHelperTemplateEnum.NOTEXISTS, helper.ToSql()); this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.WHERE, querySql)); }
public void WhereIn <K, P>(Expression <Func <K, P, object> > lambda, string charType, TQueryHelper <K> helper) where K : class where P : class { StringBuilder stringBuilder = new StringBuilder(); stringBuilder.Append(new WhereInTranslator().Translate(lambda, charType)); stringBuilder.Append(" "); stringBuilder.Append(string.Format(TQueryHelperTemplateEnum.BREAK, helper.ToSql())); this.queryList.Add(new ExpressionKeyValueItem(TQueryHelperTypeEnum.WHERE, stringBuilder.ToString())); }