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Add db.DbMain.IsPrimaryKey(+2)

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This commit is contained in:
sunkaixuan
2022-08-01 15:48:03 +08:00
parent d446d4e4dd
commit 851879a58b
2 changed files with 11 additions and 0 deletions
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10
Src/Asp.Net/SqlSugar/Abstract/DbMaintenanceProvider/Methods.cs
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@@ -106,6 +106,16 @@ namespace SqlSugar
var result=columns.Any(it => it.IsPrimarykey == true && it.DbColumnName.Equals(columnName, StringComparison.CurrentCultureIgnoreCase)); var result=columns.Any(it => it.IsPrimarykey == true && it.DbColumnName.Equals(columnName, StringComparison.CurrentCultureIgnoreCase));
return result; return result;
} }
public virtual bool IsPrimaryKey(string tableName, string columnName,bool isCache=true)
{
columnName = this.SqlBuilder.GetNoTranslationColumnName(columnName);
var isAny = IsAnyTable(tableName, isCache);
Check.Exception(!isAny, string.Format("Table {0} does not exist", tableName));
var columns = GetColumnInfosByTableName(tableName,isCache);
if (columns.IsNullOrEmpty()) return false;
var result = columns.Any(it => it.IsPrimarykey == true && it.DbColumnName.Equals(columnName, StringComparison.CurrentCultureIgnoreCase));
return result;
}
public virtual bool IsIdentity(string tableName, string columnName) public virtual bool IsIdentity(string tableName, string columnName)
{ {
columnName = this.SqlBuilder.GetNoTranslationColumnName(columnName); columnName = this.SqlBuilder.GetNoTranslationColumnName(columnName);

1
Src/Asp.Net/SqlSugar/Interface/IDbMaintenance.cs
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@@ -21,6 +21,7 @@ namespace SqlSugar
bool IsAnyTable(string tableName, bool isCache = true); bool IsAnyTable(string tableName, bool isCache = true);
bool IsAnyColumn(string tableName, string column, bool isCache = true); bool IsAnyColumn(string tableName, string column, bool isCache = true);
bool IsPrimaryKey(string tableName, string column); bool IsPrimaryKey(string tableName, string column);
bool IsPrimaryKey(string tableName, string column,bool isCache=true);
bool IsIdentity(string tableName, string column); bool IsIdentity(string tableName, string column);
bool IsAnyConstraint(string ConstraintName); bool IsAnyConstraint(string ConstraintName);
bool IsAnySystemTablePermissions(); bool IsAnySystemTablePermissions();