50 lines
1.7 KiB
C#
50 lines
1.7 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Linq;
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namespace SqlSugar
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{
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public abstract partial class SqlBuilderProvider : SqlBuilderAccessory, ISqlBuilder
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{
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public KeyValuePair<string, SugarParameter[]> SelectModelToSql(List<SelectModel> models)
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{
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StringBuilder sql = new StringBuilder("");
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var pars = new List<SugarParameter> { };
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foreach (var item in models)
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{
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if (item is SelectModel)
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{
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var orderByModel = item as SelectModel;
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orderByModel.AsName=GetAsName(orderByModel);
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orderByModel.FiledName = GetSqlPart(orderByModel.FiledName, pars).ObjToString();
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AppendFiledName(sql, orderByModel);
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}
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else
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{
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}
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}
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return new KeyValuePair<string, SugarParameter[]>(sql.ToString().TrimEnd(','), pars.ToArray());
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}
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private string GetAsName(SelectModel orderByModel)
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{
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if (orderByModel.AsName.IsNullOrEmpty())
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{
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orderByModel.AsName = orderByModel.FiledName.ObjToString();
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}
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if (orderByModel.AsName.StartsWith(UtilConstants.ReplaceKey))
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{
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return orderByModel.AsName.Replace(UtilConstants.ReplaceKey, string.Empty);
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}
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return this.GetTranslationColumnName(orderByModel.AsName);
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}
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private void AppendFiledName(StringBuilder sql, SelectModel orderByModel)
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{
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sql.Append($" {orderByModel.FiledName} AS {orderByModel.AsName} ,");
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}
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}
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}
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