/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columnsUsingProjection = criteriaQuery.GetColumnsUsingProjection(criteria, this.propertyName);
IType typeUsingProjection = criteriaQuery.GetTypeUsingProjection(criteria, this.propertyName);
if (typeUsingProjection.ReturnedClass != typeof(IGeometry))
{
throw new QueryException(string.Format("Type mismatch in {0}: {1} expected type {2}, actual type {3}", GetType(), this.propertyName, typeof(IGeometry), typeUsingProjection.ReturnedClass));
}
if (typeUsingProjection.IsCollectionType)
{
throw new QueryException(string.Format("cannot use collection property ({0}.{1}) directly in a criterion, use ICriteria.CreateCriteria instead", criteriaQuery.GetEntityName(criteria), this.propertyName));
}
SqlStringBuilder builder = new SqlStringBuilder(2 * columnsUsingProjection.Length);
for (int i = 0; i < columnsUsingProjection.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
builder.Add(spatialDialect.GetSpatialValidationString(columnsUsingProjection[i], this.validation, true));
}
return builder.ToSqlString();
}
/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columns1 = GetColumnNames(criteria, criteriaQuery, this.propertyName);
string[] columns2 = null;
if (!(this.anotherGeometry is IGeometry))
{
columns2 = GetColumnNames(criteria, criteriaQuery, (string)this.anotherGeometry);
}
SqlStringBuilder builder = new SqlStringBuilder(10 * columns1.Length);
for (int i = 0; i < columns1.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
if (this.anotherGeometry is IGeometry)
{
builder.Add(spatialDialect.GetSpatialRelationString(columns1[i], this.relation, Parameter.Placeholder, true));
}
else
{
builder.Add(spatialDialect.GetSpatialRelationString(columns1[i], this.relation, columns2[i], true));
}
}
return(builder.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary<string, IFilter> enabledFilters)
{
//TODO: add default capacity
SqlStringBuilder sqlBuilder = new SqlStringBuilder();
SqlString[] columnNames =
CriterionUtil.GetColumnNames(propertyName, projection, criteriaQuery, criteria, enabledFilters);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria,criteriaQuery));
if (columnNames.Length != 1)
{
throw new HibernateException("insensitive like may only be used with single-column properties");
}
if (criteriaQuery.Factory.Dialect is PostgreSQLDialect)
{
sqlBuilder.Add(columnNames[0]);
sqlBuilder.Add(" ilike ");
}
else
{
sqlBuilder.Add(criteriaQuery.Factory.Dialect.LowercaseFunction)
.Add("(")
.Add(columnNames[0])
.Add(")")
.Add(" like ");
}
sqlBuilder.AddParameter();
return sqlBuilder.ToSqlString();
}
/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columnsUsingProjection = criteriaQuery.GetColumnsUsingProjection(criteria, this.propertyName);
IType typeUsingProjection = criteriaQuery.GetTypeUsingProjection(criteria, this.propertyName);
if (typeUsingProjection.ReturnedClass != typeof(IGeometry))
{
throw new QueryException(string.Format("Type mismatch in {0}: {1} expected type {2}, actual type {3}", GetType(), this.propertyName, typeof(IGeometry), typeUsingProjection.ReturnedClass));
}
if (typeUsingProjection.IsCollectionType)
{
throw new QueryException(string.Format("cannot use collection property ({0}.{1}) directly in a criterion, use ICriteria.CreateCriteria instead", criteriaQuery.GetEntityName(criteria), this.propertyName));
}
SqlStringBuilder builder = new SqlStringBuilder(2 * columnsUsingProjection.Length);
for (int i = 0; i < columnsUsingProjection.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
builder.Add(spatialDialect.GetSpatialValidationString(columnsUsingProjection[i], this.validation, true));
}
return(builder.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary <string, IFilter> enabledFilters)
{
//TODO: add default capacity
SqlStringBuilder sqlBuilder = new SqlStringBuilder();
SqlString[] columnNames =
CriterionUtil.GetColumnNames(propertyName, projection, criteriaQuery, criteria, enabledFilters);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (columnNames.Length != 1)
{
throw new HibernateException("insensitive like may only be used with single-column properties");
}
if (criteriaQuery.Factory.Dialect is PostgreSQLDialect)
{
sqlBuilder.Add(columnNames[0]);
sqlBuilder.Add(" ilike ");
}
else
{
sqlBuilder.Add(criteriaQuery.Factory.Dialect.LowercaseFunction)
.Add("(")
.Add(columnNames[0])
.Add(")")
.Add(" like ");
}
sqlBuilder.AddParameter();
return(sqlBuilder.ToSqlString());
}
/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columns1 = GetColumnNames(criteria, criteriaQuery, this.propertyName);
string[] columns2 = null;
if (!(this.anotherGeometry is IGeometry))
{
columns2 = GetColumnNames(criteria, criteriaQuery, (string)this.anotherGeometry);
}
SqlStringBuilder builder = new SqlStringBuilder(10 * columns1.Length);
for (int i = 0; i < columns1.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
if (this.anotherGeometry is IGeometry)
{
builder.Add(spatialDialect.GetSpatialRelationString(columns1[i], this.relation, Parameter.Placeholder, true));
}
else
{
builder.Add(spatialDialect.GetSpatialRelationString(columns1[i], this.relation, columns2[i], true));
}
}
return builder.ToSqlString();
}
public override SqlString ToSqlString(ICriteria criteria, int position, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(new TypedValue[] { new TypedValue(type, value, EntityMode.Poco) });
return new SqlStringBuilder()
.AddParameter()
.Add(" as ")
.Add(GetColumnAliases(position)[0])
.ToSqlString();
}
public override SqlString ToSqlString(ICriteria criteria, int position, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(new TypedValue[] { new TypedValue(type, value, EntityMode.Poco) });
return(new SqlStringBuilder()
.AddParameter()
.Add(" as ")
.Add(GetColumnAliases(position)[0])
.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, int position, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
string[] projection = criteriaQuery.GetColumnsUsingProjection(criteria, propertyName);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return(new SqlStringBuilder()
.Add("(")
.Add(projection[0])
.Add(" + ")
.AddParameter()
.Add(") as ")
.Add(GetColumnAliases(0)[0])
.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, int position, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
string[] projection = criteriaQuery.GetColumnsUsingProjection(criteria, propertyName);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return new SqlStringBuilder()
.Add("(")
.Add(projection[0])
.Add(" + ")
.AddParameter()
.Add(") as ")
.Add(GetColumnAliases(0)[0])
.ToSqlString();
}
private void AddValueOrProjection(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters, SqlStringBuilder result)
{
if (_projection == null)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
result.AddParameter();
}
else
{
SqlString sql = _projection.ToSqlString(criteria, GetHashCode(), criteriaQuery, enabledFilters);
result.Add(StringHelper.RemoveAsAliasesFromSql(sql));
}
}
private void AddValueOrProjection(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters, SqlStringBuilder result)
{
if (_projection == null)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria,criteriaQuery));
result.AddParameter();
}
else
{
SqlString sql = _projection.ToSqlString(criteria, GetHashCode(),criteriaQuery, enabledFilters);
result.Add(StringHelper.RemoveAsAliasesFromSql(sql));
}
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary <string, IFilter> enabledFilters)
{
if (_projection == null)
{
AssertPropertyIsNotCollection(criteriaQuery, criteria);
}
if (_values.Length == 0)
{
// "something in ()" is always false
return(new SqlString("1=0"));
}
//TODO: add default capacity
SqlStringBuilder result = new SqlStringBuilder();
SqlString[] columnNames =
CriterionUtil.GetColumnNames(_propertyName, _projection, criteriaQuery, criteria, enabledFilters);
// Generate SqlString of the form:
// columnName1 in (values) and columnName2 in (values) and ...
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
for (int columnIndex = 0; columnIndex < columnNames.Length; columnIndex++)
{
SqlString columnName = columnNames[columnIndex];
if (columnIndex > 0)
{
result.Add(" and ");
}
result
.Add(columnName)
.Add(" in (");
for (int i = 0; i < _values.Length; i++)
{
if (i > 0)
{
result.Add(StringHelper.CommaSpace);
}
result.AddParameter();
}
result.Add(")");
}
return(result.ToSqlString());
}
public void AddUsedTypedValues(TypedValue[] values)
{
if (values != null)
{
if (outerQueryTranslator != null)
{
outerQueryTranslator.AddUsedTypedValues(values);
}
else
{
usedTypedValues.AddRange(values);
}
}
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
//we only need this for SQL Server, and or large amount of values
if ((criteriaQuery.Factory.Dialect is MsSql2005Dialect) == false || values.Length < maximumNumberOfParametersToNotUseXml)
{
return(expr.ToSqlString(criteria, criteriaQuery, enabledFilters));
}
IType type = criteriaQuery.GetTypeUsingProjection(criteria, propertyName);
if (type.IsCollectionType)
{
throw new QueryException("Cannot use collections with InExpression");
}
if (values.Length == 0)
{
// "something in ()" is always false
return(new SqlString("1=0"));
}
SqlStringBuilder result = new SqlStringBuilder();
string[] columnNames = criteriaQuery.GetColumnsUsingProjection(criteria, propertyName);
// Generate SqlString of the form:
// columnName1 in (xml query) and columnName2 in (xml query) and ...
criteriaQuery.AddUsedTypedValues(this.GetTypedValues(criteria, criteriaQuery));
for (int columnIndex = 0; columnIndex < columnNames.Length; columnIndex++)
{
string columnName = columnNames[columnIndex];
if (columnIndex > 0)
{
result.Add(" and ");
}
SqlType sqlType = type.SqlTypes(criteriaQuery.Factory)[columnIndex];
result
.Add(columnName)
.Add(" in (")
.Add("SELECT ParamValues.Val.value('.','")
.Add(criteriaQuery.Factory.Dialect.GetTypeName(sqlType))
.Add("') FROM ")
.AddParameter()
.Add(".nodes('/items/val') as ParamValues(Val)")
.Add(")");
}
return(result.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary<string, IFilter> enabledFilters)
{
if (_projection == null)
{
AssertPropertyIsNotCollection(criteriaQuery, criteria);
}
if (_values.Length == 0)
{
// "something in ()" is always false
return new SqlString("1=0");
}
//TODO: add default capacity
SqlStringBuilder result = new SqlStringBuilder();
SqlString[] columnNames =
CriterionUtil.GetColumnNames(_propertyName, _projection, criteriaQuery, criteria, enabledFilters);
// Generate SqlString of the form:
// columnName1 in (values) and columnName2 in (values) and ...
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
for (int columnIndex = 0; columnIndex < columnNames.Length; columnIndex++)
{
SqlString columnName = columnNames[columnIndex];
if (columnIndex > 0)
{
result.Add(" and ");
}
result
.Add(columnName)
.Add(" in (");
for (int i = 0; i < _values.Length; i++)
{
if (i > 0)
{
result.Add(StringHelper.CommaSpace);
}
result.AddParameter();
}
result.Add(")");
}
return result.ToSqlString();
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary<string, IFilter> enabledFilters)
{
//TODO: add a default capacity
SqlStringBuilder sqlBuilder = new SqlStringBuilder();
//IType propertyType = criteriaQuery.GetTypeUsingProjection( criteria, _propertyName );
SqlString[] columnNames =
CriterionUtil.GetColumnNames(_propertyName, _projection, criteriaQuery, criteria, enabledFilters);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (columnNames.Length == 1)
{
sqlBuilder
.Add(columnNames[0])
.Add(" between ")
.AddParameter()
.Add(" and ")
.AddParameter();
}
else
{
bool andNeeded = false;
for (int i = 0; i < columnNames.Length; i++)
{
if (andNeeded)
{
sqlBuilder.Add(" AND ");
}
andNeeded = true;
sqlBuilder.Add(columnNames[i])
.Add(" >= ")
.AddParameter();
}
for (int i = 0; i < columnNames.Length; i++)
{
sqlBuilder.Add(" AND ")
.Add(columnNames[i])
.Add(" <= ")
.AddParameter();
}
}
return sqlBuilder.ToSqlString();
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery,
IDictionary <string, IFilter> enabledFilters)
{
//TODO: add a default capacity
SqlStringBuilder sqlBuilder = new SqlStringBuilder();
//IType propertyType = criteriaQuery.GetTypeUsingProjection( criteria, _propertyName );
SqlString[] columnNames =
CriterionUtil.GetColumnNames(_propertyName, _projection, criteriaQuery, criteria, enabledFilters);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (columnNames.Length == 1)
{
sqlBuilder
.Add(columnNames[0])
.Add(" between ")
.AddParameter()
.Add(" and ")
.AddParameter();
}
else
{
bool andNeeded = false;
for (int i = 0; i < columnNames.Length; i++)
{
if (andNeeded)
{
sqlBuilder.Add(" AND ");
}
andNeeded = true;
sqlBuilder.Add(columnNames[i])
.Add(" >= ")
.AddParameter();
}
for (int i = 0; i < columnNames.Length; i++)
{
sqlBuilder.Add(" AND ")
.Add(columnNames[i])
.Add(" <= ")
.AddParameter();
}
}
return(sqlBuilder.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
SqlString[] columns = CriterionUtil.GetColumnNamesUsingProjection(projection, criteriaQuery, criteria, enabledFilters);
if (columns.Length != 1)
{
throw new HibernateException("Like may only be used with single-column properties / projections.");
}
SqlStringBuilder lhs = new SqlStringBuilder(6);
if (ignoreCase)
{
Dialect.Dialect dialect = criteriaQuery.Factory.Dialect;
lhs.Add(dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.Add(columns[0])
.Add(StringHelper.ClosedParen);
}
else
{
lhs.Add(columns[0]);
}
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (ignoreCase)
{
Dialect.Dialect dialect = criteriaQuery.Factory.Dialect;
lhs.Add(" like ")
.Add(dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.AddParameter()
.Add(StringHelper.ClosedParen);
}
else
{
lhs.Add(" like ").AddParameter();
}
if (escapeChar.HasValue)
{
lhs.Add(" escape '" + escapeChar + "'");
}
return(lhs.ToSqlString());
}
/// <summary>
/// Converts the SimpleExpression to a <see cref="SqlString"/>.
/// </summary>
/// <returns>A SqlString that contains a valid Sql fragment.</returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
SqlString[] columnNames =
CriterionUtil.GetColumnNamesForSimpleExpression(propertyName, _projection, criteriaQuery, criteria, enabledFilters,
this, value);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (ignoreCase)
{
if (columnNames.Length != 1)
{
throw new HibernateException(
"case insensitive expression may only be applied to single-column properties: " +
propertyName);
}
return new SqlStringBuilder(6)
.Add(criteriaQuery.Factory.Dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.Add(columnNames[0])
.Add(StringHelper.ClosedParen)
.Add(Op)
.AddParameter()
.ToSqlString();
}
else
{
SqlStringBuilder sqlBuilder = new SqlStringBuilder(4 * columnNames.Length);
for (int i = 0; i < columnNames.Length; i++)
{
if (i > 0)
{
sqlBuilder.Add(" and ");
}
sqlBuilder.Add(columnNames[i])
.Add(Op)
.AddParameter();
}
return sqlBuilder.ToSqlString();
}
}
/// <summary>
/// Converts the SimpleExpression to a <see cref="SqlString"/>.
/// </summary>
/// <returns>A SqlString that contains a valid Sql fragment.</returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
SqlString[] columnNames =
CriterionUtil.GetColumnNamesForSimpleExpression(propertyName, _projection, criteriaQuery, criteria, enabledFilters,
this, value);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (ignoreCase)
{
if (columnNames.Length != 1)
{
throw new HibernateException(
"case insensitive expression may only be applied to single-column properties: " +
propertyName);
}
return(new SqlStringBuilder(6)
.Add(criteriaQuery.Factory.Dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.Add(columnNames[0])
.Add(StringHelper.ClosedParen)
.Add(Op)
.AddParameter()
.ToSqlString());
}
else
{
SqlStringBuilder sqlBuilder = new SqlStringBuilder(4 * columnNames.Length);
for (int i = 0; i < columnNames.Length; i++)
{
if (i > 0)
{
sqlBuilder.Add(" and ");
}
sqlBuilder.Add(columnNames[i])
.Add(Op)
.AddParameter();
}
return(sqlBuilder.ToSqlString());
}
}
/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columnsUsingProjection = criteriaQuery.GetColumnsUsingProjection(criteria, this.propertyName);
IType typeUsingProjection = criteriaQuery.GetTypeUsingProjection(criteria, this.propertyName);
if (typeUsingProjection.IsCollectionType)
{
throw new QueryException(string.Format("cannot use collection property ({0}.{1}) directly in a criterion, use ICriteria.CreateCriteria instead", criteriaQuery.GetEntityName(criteria), this.propertyName));
}
string[] keyColumns = criteriaQuery.GetIdentifierColumns(criteria);
string entityType = criteriaQuery.GetEntityName(criteria, this.propertyName);
AbstractEntityPersister entityPersister = (AbstractEntityPersister)criteriaQuery.Factory.GetEntityPersister(entityType);
// Only one key column is assumed
string keyColumn = keyColumns[0];
string alias = criteriaQuery.GetSQLAlias(criteria, this.propertyName);
string tableName = entityPersister.TableName;
int aliasLength = alias.Length + 1;
SqlStringBuilder builder = new SqlStringBuilder(10 * columnsUsingProjection.Length);
for (int i = 0; i < columnsUsingProjection.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
string geometryColumn = columnsUsingProjection[i].Remove(0, aliasLength);
builder.Add(spatialDialect.GetSpatialFilterString(alias, geometryColumn, keyColumn, tableName));
}
return(builder.ToSqlString());
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
SqlString[] columns = CriterionUtil.GetColumnNamesUsingProjection(projection, criteriaQuery, criteria, enabledFilters);
if (columns.Length != 1)
throw new HibernateException("Like may only be used with single-column properties / projections.");
SqlStringBuilder lhs = new SqlStringBuilder(6);
if (ignoreCase)
{
Dialect.Dialect dialect = criteriaQuery.Factory.Dialect;
lhs.Add(dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.Add(columns[0])
.Add(StringHelper.ClosedParen);
}
else
lhs.Add(columns[0]);
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
if (ignoreCase)
{
Dialect.Dialect dialect = criteriaQuery.Factory.Dialect;
lhs.Add(" like ")
.Add(dialect.LowercaseFunction)
.Add(StringHelper.OpenParen)
.AddParameter()
.Add(StringHelper.ClosedParen);
}
else
lhs.Add(" like ").AddParameter();
if (escapeChar.HasValue)
lhs.Add(" escape '" + escapeChar + "'");
return lhs.ToSqlString();
}
protected override SqlString ToLeftSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return(SqlString.Parameter);
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return _sql.Replace("{alias}", criteriaQuery.GetSQLAlias(criteria));
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary <string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return(_sql.Replace("{alias}", criteriaQuery.GetSQLAlias(criteria)));
}
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string,IFilter> enabledFilters)
{
//we only need this for SQL Server, and or large amount of values
if ((criteriaQuery.Factory.Dialect is MsSql2005Dialect) == false || values.Length < maximumNumberOfParametersToNotUseXml)
{
return expr.ToSqlString(criteria, criteriaQuery, enabledFilters);
}
IType type = criteriaQuery.GetTypeUsingProjection(criteria, propertyName);
if (type.IsCollectionType)
{
throw new QueryException("Cannot use collections with InExpression");
}
if (values.Length == 0)
{
// "something in ()" is always false
return new SqlString("1=0");
}
SqlStringBuilder result = new SqlStringBuilder();
string[] columnNames = criteriaQuery.GetColumnsUsingProjection(criteria, propertyName);
// Generate SqlString of the form:
// columnName1 in (xml query) and columnName2 in (xml query) and ...
criteriaQuery.AddUsedTypedValues(this.GetTypedValues(criteria, criteriaQuery));
for (int columnIndex = 0; columnIndex < columnNames.Length; columnIndex++)
{
string columnName = columnNames[columnIndex];
if (columnIndex > 0)
{
result.Add(" and ");
}
SqlType sqlType = type.SqlTypes(criteriaQuery.Factory)[columnIndex];
result
.Add(columnName)
.Add(" in (")
.Add("SELECT ParamValues.Val.value('.','")
.Add(criteriaQuery.Factory.Dialect.GetTypeName(sqlType))
.Add("') FROM ")
.AddParameter()
.Add(".nodes('/items/val') as ParamValues(Val)")
.Add(")");
}
return result.ToSqlString();
}
protected override SqlString ToLeftSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
return SqlString.Parameter;
}
/// <summary>
/// Render a SqlString for the expression.
/// </summary>
/// <param name="criteria"></param>
/// <param name="criteriaQuery"></param>
/// <param name="enabledFilters"></param>
/// <returns>
/// A SqlString that contains a valid Sql fragment.
/// </returns>
public override SqlString ToSqlString(ICriteria criteria, ICriteriaQuery criteriaQuery, IDictionary<string, IFilter> enabledFilters)
{
criteriaQuery.AddUsedTypedValues(GetTypedValues(criteria, criteriaQuery));
ISpatialDialect spatialDialect = (ISpatialDialect)criteriaQuery.Factory.Dialect;
string[] columnsUsingProjection = criteriaQuery.GetColumnsUsingProjection(criteria, this.propertyName);
IType typeUsingProjection = criteriaQuery.GetTypeUsingProjection(criteria, this.propertyName);
if (typeUsingProjection.IsCollectionType)
{
throw new QueryException(string.Format("cannot use collection property ({0}.{1}) directly in a criterion, use ICriteria.CreateCriteria instead", criteriaQuery.GetEntityName(criteria), this.propertyName));
}
string[] keyColumns = criteriaQuery.GetIdentifierColumns(criteria);
string entityType = criteriaQuery.GetEntityName(criteria, this.propertyName);
AbstractEntityPersister entityPersister = (AbstractEntityPersister)criteriaQuery.Factory.GetEntityPersister(entityType);
// Only one key column is assumed
string keyColumn = keyColumns[0];
string alias = criteriaQuery.GetSQLAlias(criteria, this.propertyName);
string tableName = entityPersister.TableName;
int aliasLength = alias.Length + 1;
SqlStringBuilder builder = new SqlStringBuilder(10 * columnsUsingProjection.Length);
for (int i = 0; i < columnsUsingProjection.Length; i++)
{
if (i > 0)
{
builder.Add(" AND ");
}
string geometryColumn = columnsUsingProjection[i].Remove(0, aliasLength);
builder.Add(spatialDialect.GetSpatialFilterString(alias, geometryColumn, keyColumn, tableName));
}
return builder.ToSqlString();
}