|
public ResolveTableInfo ( |
||
| tableInfo | ||
| generator | UniqueIdentifierGenerator | |
| Результат | IResolvedTableInfo | |
private static void AppendCreateTableScript(StringBuilder sb, Type type)
{
var mappingResolver = new MappingResolverStub();
var generator = new UniqueIdentifierGenerator();
var tableInfo = (ResolvedSimpleTableInfo)mappingResolver.ResolveTableInfo(new UnresolvedTableInfo(type), generator);
var entity = mappingResolver.ResolveSimpleTableInfo(tableInfo, generator);
var columnDeclarations = from c in entity.Columns
let sqlTypeName = GetColumnType(c)
select string.Format("[{0}] {1}", c.ColumnName, sqlTypeName);
var primaryKeyColumns = entity.Columns.Where(c => c.IsPrimaryKey).Select(c => c.ColumnName).ToArray();
string primaryKeyConstraint = "";
if (primaryKeyColumns.Length > 0)
{
primaryKeyConstraint = string.Format(
" CONSTRAINT PK_{0} PRIMARY KEY ({1})", tableInfo.TableName.Replace(".", "_"), string.Join(",", primaryKeyColumns));
}
sb.AppendFormat(
"CREATE TABLE [{0}]{1}({1}{2}{1} {3})",
tableInfo.TableName,
Environment.NewLine,
string.Join("," + Environment.NewLine, columnDeclarations.Select(c => " " + c)),
primaryKeyConstraint);
sb.AppendLine();
}
private static void AppendInsertScript(StringBuilder sb, object entity)
{
var mappingResolver = new MappingResolverStub();
var generator = new UniqueIdentifierGenerator();
var resolvedTableInfo = (ResolvedSimpleTableInfo)mappingResolver.ResolveTableInfo(new UnresolvedTableInfo(entity.GetType()), generator);
var sqlEntityDefinition = mappingResolver.ResolveSimpleTableInfo(resolvedTableInfo, generator);
var columnData = (from c in sqlEntityDefinition.Columns
let columnName = c.ColumnName
let columnValue =
GetColumnValue(entity, mappingResolver, sqlEntityDefinition, columnName)
select new { columnName, columnValue }).ToArray();
var columnNames = string.Join(",", columnData.Select(d => d.columnName));
var columnValues = string.Join(",", columnData.Select(d => GetSqlValueString(d.columnValue)));
sb.AppendFormat("INSERT INTO [{0}] ({1}) VALUES ({2});", resolvedTableInfo.TableName, columnNames, columnValues);
sb.AppendLine();
}
private static void AppendCreateTableScript (StringBuilder sb, Type type)
{
var mappingResolver = new MappingResolverStub();
var generator = new UniqueIdentifierGenerator();
var tableInfo = (ResolvedSimpleTableInfo) mappingResolver.ResolveTableInfo (new UnresolvedTableInfo (type), generator);
var entity = mappingResolver.ResolveSimpleTableInfo (tableInfo, generator);
var columnDeclarations = from c in entity.Columns
let sqlTypeName = GetColumnType(c)
select string.Format ("[{0}] {1}", c.ColumnName, sqlTypeName);
var primaryKeyColumns = entity.Columns.Where (c => c.IsPrimaryKey).Select (c => c.ColumnName).ToArray();
string primaryKeyConstraint = "";
if (primaryKeyColumns.Length > 0)
{
primaryKeyConstraint = string.Format (
" CONSTRAINT PK_{0} PRIMARY KEY ({1})", tableInfo.TableName.Replace (".", "_"), string.Join (",", primaryKeyColumns));
}
sb.AppendFormat (
"CREATE TABLE [{0}]{1}({1}{2}{1} {3})",
tableInfo.TableName,
Environment.NewLine,
string.Join ("," + Environment.NewLine, columnDeclarations.Select (c => " " + c)),
primaryKeyConstraint);
sb.AppendLine();
}
private static void AppendInsertScript (StringBuilder sb, object entity)
{
var mappingResolver = new MappingResolverStub ();
var generator = new UniqueIdentifierGenerator();
var resolvedTableInfo = (ResolvedSimpleTableInfo) mappingResolver.ResolveTableInfo (new UnresolvedTableInfo (entity.GetType()), generator);
var sqlEntityDefinition = mappingResolver.ResolveSimpleTableInfo (resolvedTableInfo, generator);
var columnData = (from c in sqlEntityDefinition.Columns
let columnName = c.ColumnName
let columnValue =
GetColumnValue (entity, mappingResolver, sqlEntityDefinition, columnName)
select new { columnName, columnValue }).ToArray();
var columnNames = string.Join (",", columnData.Select (d => d.columnName));
var columnValues = string.Join (",", columnData.Select (d => GetSqlValueString (d.columnValue)));
sb.AppendFormat ("INSERT INTO [{0}] ({1}) VALUES ({2});", resolvedTableInfo.TableName, columnNames, columnValues);
sb.AppendLine();
}
