public void UnmatchingColumns()
{
Table primaryTable = new Table("pktable");
primaryTable.PrimaryKey = new PrimaryKey();
SimpleValue sv = new SimpleValue();
sv.TypeName = NHibernateUtil.Int16.Name;
Column pkColumn = new Column("pk_column");
pkColumn.Value = sv;
primaryTable.PrimaryKey.AddColumn(pkColumn);
Table fkTable = new Table("fktable");
ForeignKey fk = new ForeignKey();
sv = new SimpleValue();
sv.TypeName = NHibernateUtil.Int16.Name;
Column fkColumn1 = new Column("col1");
fkColumn1.Value = sv;
sv = new SimpleValue();
sv.TypeName = NHibernateUtil.Int16.Name;
Column fkColumn2 = new Column("col2");
fkColumn2.Value = sv;
fk.AddColumn(fkColumn1);
fk.AddColumn(fkColumn2);
fk.Table = fkTable;
fk.ReferencedTable = primaryTable;
Assert.Throws<FKUnmatchingColumnsException>(() => fk.AlignColumns());
}
private static void BindColumn(Column model, bool isNullable)
{
model.IsNullable = isNullable;
model.IsUnique = false;
model.CheckConstraint = string.Empty;
model.SqlType = null;
}
private MigrationColumn SelectMigrationColumn(Column column)
{
if (column.Value.Type.ReturnedClass == typeof(Guid))
return new GuidMigrationColumn(column);
if (column.Value.Type.ReturnedClass == typeof(decimal))
return new DecimalMigrationColumn(column);
if (column.Value.Type.ReturnedClass == typeof(string))
return new StringMigrationColumn(column);
if (column.Value.Type.ReturnedClass == typeof(DateTime))
return new DateTimeMigrationColumn(column);
if (column.Value.Type.ReturnedClass == typeof(bool))
return new BoolMigrationColumn(column);
if (column.Value.Type.ReturnedClass == typeof(short))
return new ShortMigrationColumn(column);
//TODO Blob
// if (column.Value.Type.ReturnedClass.IsEnum || column.Value.Type.ReturnedClass == typeof(int))
return new IntegerMigrationColumn(column);
}
private static void BindColumn(Column column, bool isNullable)
{
column.IsNullable = isNullable;
column.IsUnique = false;
column.CheckConstraint = string.Empty;
column.SqlType = null;
}
public MigrationColumn(Column column, MigrationColumnType type)
{
Name = column.Name;
IsNullable = column.IsNullable;
Type = type;
IsPrimaryKey = false;
}
/// <summary>
///
/// </summary>
/// <param name="column"></param>
public virtual void AddColumn( Column column )
{
if( !columns.Contains( column ) )
{
columns.Add( column );
}
}
public void UnmatchingColumns()
{
Table primaryTable = new Table();
primaryTable.Name = "pktable";
primaryTable.PrimaryKey = new PrimaryKey();
Column pkColumn = new Column( NHibernateUtil.Int16, 0 );
pkColumn.Name = "pk_column";
primaryTable.PrimaryKey.AddColumn( pkColumn );
Table fkTable = new Table();
fkTable.Name = "fktable";
ForeignKey fk = new ForeignKey();
Column fkColumn1 = new Column( NHibernateUtil.Int16, 0 );
fkColumn1.Name = "col1";
Column fkColumn2 = new Column( NHibernateUtil.Int16, 0 );
fkColumn2.Name = "col2";
fk.AddColumn( fkColumn1 );
fk.AddColumn( fkColumn2 );
fk.Table = fkTable;
fk.ReferencedTable = primaryTable;
}
static void remapGetDateDefaultValues(Column column)
{
if (string.Compare(column.SqlType, "datetime", StringComparison.OrdinalIgnoreCase) != 0 &&
string.Compare(column.DefaultValue, "getdate()", StringComparison.OrdinalIgnoreCase) != 0)
return;
column.DefaultValue = "CURRENT_TIMESTAMP";
}
private static void BindUniqueKey(string uniqueKeyAttribute, Table table, Column column)
{
if (uniqueKeyAttribute != null && table != null)
{
var tokens = uniqueKeyAttribute.Split(',');
System.Array.ForEach(tokens, t => table.GetOrCreateUniqueKey(t.Trim()).AddColumn(column));
}
}
private static void BindIndex(string indexAttribute, Table table, Column column)
{
if (indexAttribute != null && table != null)
{
var tokens = indexAttribute.Split(',');
System.Array.ForEach(tokens, t => table.GetOrCreateIndex(t.Trim()).AddColumn(column));
}
}
public MigrationColumn Create(Column column)
{
var result = SelectMigrationColumn(column);
result.OwnerTable = OwnerTable;
return result;
}
protected static void BindIndex(string indexAttribute, Table table, Column column)
{
if (indexAttribute != null && table != null)
{
StringTokenizer tokens = new StringTokenizer(indexAttribute, ", ");
foreach (string token in tokens)
table.GetOrCreateIndex(token).AddColumn(column);
}
}
public void StringSqlType()
{
Column column = new Column(NHibernateUtil.String, 0);
Assert.AreEqual("NVARCHAR(255)", column.GetSqlType(_dialect, null));
column.Length = 100;
Assert.AreEqual("NVARCHAR(100)", column.GetSqlType(_dialect, null));
}
public void YesNoSqlType()
{
SimpleValue sv = new SimpleValue();
sv.TypeName = NHibernateUtil.YesNo.Name;
Column column = new Column();
column.Value = sv;
string type = column.GetSqlType(_dialect, null);
Assert.AreEqual("CHAR(1)", type);
}
public void Bug()
{
Table table1 = new Table("ATABLE");
Column table1ITestManyA = new Column("itestmanyaid");
Column table1ITestManyB = new Column("itestmanybid");
string t1Fk = table1.UniqueColumnString(new object[] { table1ITestManyA }, "BluewireTechnologies.Core.Framework.DynamicTypes2.Albatross.ITestManyA");
string t2Fk = table1.UniqueColumnString(new object[] { table1ITestManyB }, "BluewireTechnologies.Core.Framework.DynamicTypes2.Albatross.ITestManyB");
Assert.AreNotEqual(t1Fk, t2Fk, "Different columns in differents tables create the same FK name.");
}
private static void BindColumn(HbmDiscriminator discriminatorSchema, Column column)
{
if (discriminatorSchema.length != null)
column.Length = int.Parse(discriminatorSchema.length);
column.IsNullable = !discriminatorSchema.notnull;
column.IsUnique = false;
column.CheckConstraint = string.Empty;
column.SqlType = null;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="column"></param>
/// <param name="config"></param>
/// <param name="dialect"></param>
internal ColumnInfo(Column column, Configuration config, Dialect dialect)
{
_name = column.Name;
_nullable = column.IsNullable;
_sqlType = column.GetSqlType(dialect, new Mapping(config));
//as of NH2.0, the length column seems to be set at 255 for non-string-like columns, which makes no sense
//therefore ignore NH length for non-string like columns, and use -1 which corresponds to the pre-2.0 behaviour
_length = (this.SqlType.IndexOf("char", System.StringComparison.InvariantCultureIgnoreCase) > -1) ? column.Length : -1;
}
private static void BindColumn(HbmKeyProperty keyPropertySchema, Column model, bool isNullable)
{
if (keyPropertySchema.length != null)
model.Length = int.Parse(keyPropertySchema.length);
model.IsNullable = isNullable;
model.IsUnique = false;
model.CheckConstraint = string.Empty;
model.SqlType = null;
}
protected static void BindColumn(HbmColumn columnSchema, Column column, bool isNullable)
{
if (columnSchema.length != null)
column.Length = int.Parse(columnSchema.length);
column.IsNullable = columnSchema.notnullSpecified ? !columnSchema.notnull : isNullable;
column.IsUnique = columnSchema.uniqueSpecified && columnSchema.unique;
column.CheckConstraint = columnSchema.check ?? string.Empty;
column.SqlType = columnSchema.sqltype;
}
public void StringSqlType()
{
SimpleValue sv = new SimpleValue();
sv.TypeName = NHibernateUtil.String.Name;
Column column = new Column();
column.Value = sv;
Assert.AreEqual("NVARCHAR(255)", column.GetSqlType(_dialect, null));
column.Length = 100;
Assert.AreEqual("NVARCHAR(100)", column.GetSqlType(_dialect, null));
}
public virtual void AddColumn(Column column)
{
if (!columns.Contains(column))
{
columns.Add(column);
}
// TODO H3:
// column.Value = this;
// column.TypeIndex = columns.Count - 1;
}
public void GetAliasRespectsMaxAliasLength(string columnName)
{
var dialect = new GenericDialect();
// Verify test case assumption.
Assert.That(dialect.MaxAliasLength, Is.EqualTo(10));
var column = new Column(columnName);
string generatedAlias = column.GetAlias(dialect);
Assert.That(generatedAlias, Has.Length.LessThanOrEqualTo(dialect.MaxAliasLength));
}
public override Column GetColumn(Column column)
{
Column superColumn = base.GetColumn(column);
if (superColumn != null)
{
return superColumn;
}
else
{
return includedTable.GetColumn(column);
}
}
void remap(Column column)
{
remapGetDateDefaultValues(column);
if (string.IsNullOrEmpty(column.SqlType))
return;
// Remap SqlTypes as necessary
string sqlType;
if (_map.TryGetValue(column.SqlType, out sqlType))
column.SqlType = sqlType;
}
private static void ValidateStringValue(Column column, object sourceObject, PropertyInfo info)
{
if (info.PropertyType == typeof(string))
{
string value = info.GetValue(sourceObject, null) as string;
if (value == null && !column.IsNullable)
throw new DataValidationException(String.Format("The specified column is not nullable ({0}).", column.Name));
else if (String.IsNullOrEmpty(value) && column.IsUnique)
throw new DataValidationException(String.Format("The specified column value must be unique ({0}).", column.Name));
else if (value != null && value.Length > column.Length)
throw new DataValidationException(String.Format("The specified value exceeds the maximum length (column={0}:{1}, value='{2}').", column.Name, column.Length, value));
}
}
private static Column CreateColumn(HbmId idSchema)
{
Column column = new Column();
if (idSchema.length != null)
column.Length = int.Parse(idSchema.length);
column.IsNullable = false;
column.IsUnique = false;
column.CheckConstraint = string.Empty;
column.SqlType = null;
return column;
}
private void BindColumns(HbmDiscriminator discriminatorSchema, SimpleValue discriminator)
{
Table table = discriminator.Table;
//COLUMN(S)
if (discriminatorSchema.column != null)
{
Column col = new Column();
col.Value = discriminator;
BindColumn(discriminatorSchema, col);
col.Name = mappings.NamingStrategy.ColumnName(discriminatorSchema.column);
if (table != null)
table.AddColumn(col);
discriminator.AddColumn(col);
}
else if (discriminatorSchema.Item != null && discriminatorSchema.Item is HbmColumn)
{
HbmColumn theCol = (HbmColumn)discriminatorSchema.Item;
Column col = new Column();
col.Value = discriminator;
BindColumn(theCol, col, false);
col.Name = mappings.NamingStrategy.ColumnName(theCol.name);
if (table != null)
table.AddColumn(col);
//table=null -> an association, fill it in later
discriminator.AddColumn(col);
BindIndex(theCol.index, table, col);
BindUniqueKey(theCol.uniquekey, table, col);
}
if (discriminator.ColumnSpan == 0)
{
Column col = new Column();
col.Value = discriminator;
BindColumn(discriminatorSchema, col);
col.Name = mappings.NamingStrategy.PropertyToColumnName(
RootClass.DefaultDiscriminatorColumnName);
discriminator.Table.AddColumn(col);
discriminator.AddColumn(col);
}
}
private void BindColumn(HbmColumn hbmColumn, Table table, bool isNullable)
{
var col = new Column {Value = value};
BindColumn(hbmColumn, col, isNullable);
if (table != null)
table.AddColumn(col);
value.AddColumn(col);
//column index
BindIndex(hbmColumn.index, table, col);
//column group index (although it can serve as a separate column index)
BindUniqueKey(hbmColumn.uniquekey, table, col);
}
private static Column CreateColumn(HbmColumn columnSchema, IValue type, int index)
{
Column column = new Column();
column.Value = type;
column.TypeIndex = index;
if (columnSchema.length != null)
column.Length = int.Parse(columnSchema.length);
column.IsNullable = columnSchema.notnullSpecified ? columnSchema.notnull : false;
column.IsUnique = columnSchema.uniqueSpecified && columnSchema.unique;
column.CheckConstraint = columnSchema.check ?? string.Empty;
column.SqlType = columnSchema.sqltype;
return column;
}
protected static void BindColumn(XmlNode node, Column model, bool isNullable)
{
XmlAttribute lengthNode = node.Attributes["length"];
if (lengthNode != null)
model.Length = int.Parse(lengthNode.Value);
XmlAttribute nullNode = node.Attributes["not-null"];
model.IsNullable = (nullNode != null) ? !StringHelper.BooleanValue(nullNode.Value) : isNullable;
XmlAttribute unqNode = node.Attributes["unique"];
model.IsUnique = unqNode != null && StringHelper.BooleanValue(unqNode.Value);
XmlAttribute chkNode = node.Attributes["check"];
model.CheckConstraint = chkNode != null ? chkNode.Value : string.Empty;
XmlAttribute typeNode = node.Attributes["sql-type"];
model.SqlType = (typeNode == null) ? null : typeNode.Value;
}
public static bool HasDefaultValue(this NHibernate.Mapping.Column col)
{
return(!String.IsNullOrWhiteSpace(col.DefaultValue));
}