241 lines
7.9 KiB
Plaintext
241 lines
7.9 KiB
Plaintext
2009-10-28 Marek Habersack <mhabersack@novell.com>
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* Tokenizer.cs, Parser.jay: a work around for 3 reduce/reduce
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conflicts (use of 'NOT LIKE' and 'NOT IN' which would previously
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be ignored because of the conflicts). The grammar still has 6 more
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of those - the real fix is to rewrite it.
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2009-07-23 Adam Wendt <adam@awendtconsulting.com>
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* Comparison.cs (Compare): Parse string if other object is DateTime
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regardless of which side the DateTime is on.
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2008-08-18 Marek Habersack <mhabersack@novell.com>
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* Numeric.cs: Max/Min operations do not convert string
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IConvertibles to double - they perform a simple string compare
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instead.
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2008-01-23 Konstantin Triger <kostat@mainsoft.com>
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* Like.cs: when rh expresssion is null or DBNull always return false.
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2007-12-24 Konstantin Triger <kostat@mainsoft.com>
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* Parser.jay, StringFunctions.cs, Like.cs: add support for string concat.
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2007-07-26 Nagappan A <anagappan@novell.com>
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* Comparison.cs (Compare): Should always parse the object of type
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DateTime in InvariantCulture CultureInfo, Fixes Bug # 82109.
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2007-06-06 Nagappan A <anagappan@novell.com>
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* ColumnReference.cs (Unify): Return object as it is, if object
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type is char. Fixes bug # 81625.
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* Numeric.cs (IsNumeric): Return false if object type is
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char. Fixes bug # 81625.
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2007-02-23 Nagappan A <anagappan@novell.com>
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* Comparison.cs (Compare): Extra space characters issue when using
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System.Data.DataTable.Select. Fixes bug # 79695.
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2006-12-07 Nagappan A <anagappan@novell.com>
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* Parser.jay (ColumnName): Fix Invalid DataColumn Expression, bug
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# 80169.
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2006-06-15 Senganal T <tsenganal@novell.com>
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* Expression.cs :
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- EvalBoolean : throw EvaluateException unless overridden.
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- UnaryExpression.EvalBoolean : override EvalBoolean
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* Like.cs, In.cs, ColumnReference.cs : override EvalBoolean
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2006-06-09 Juraj Skripsky <js@hotfeet.ch>
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* Tokenizer.cs (ProcessEscapes): Inspect the next character, not the one
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after that.
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2006-05-02 Senganal T <tsenganal@novell.com>
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* Parser.jay : fix the rule for IsNull. Fixes bug #78254
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* Functions.cs :
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- IsNullFunction.Eval : If expr evaluates to null or DBNull.Value, return the
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default expression value.
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2006-03-27 Boris Kirzner <borisk@mainsoft.com>
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* Aggregation.cs: fix possible NullReferenceException.
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2006-02-03 Senganal T <tsenganal@novell.com>
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* ColumnReference.cs :
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- GetReferencedRow ()
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- GetReferencedRows() : Verify the column before getting the values.
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Validate the ColumnReference even when the table has no rows.
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* Function.cs : Modified Eval()
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- A tmp fix to check for null. Expression.Eval needs to be modified all
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around to return DBNull.Value.
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2006-01-18 Boris Kirzner <borisk@mainsoft.com>
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* ColumnReference.cs: added column and relation lazy evaluation
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and caching.
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2006-01-09 Senganal T <tsenganal@novell.com>
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* Aggregation.cs
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* Expression.cs
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- resolving a name clash in IExpression
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2006-01-06 Senganal T <tsenganal@novell.com>
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* Aggregation.cs
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- a correction to the previous check-in
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2006-01-06 Senganal T <tsenganal@novell.com>
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* Aggregation.cs
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- Modified the cache to listen for RowChangedEvents.
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* Expression.cs
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* IExpression.cs
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- Added a Reset Method to cleanup when a Datacolumn is removed
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from a table.
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* Parser.jay
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- Modified to check :
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1.Aggregate Functions : Only for columns returning multiple values (child/local)
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2.Other Numeric/Functions : Only for columns that return single value (parent/local)
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2005-12-20 Senganal T <tsenganal@novell.com>
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* Aggregation.cs :
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Modified the Eval and CalculateStatisticalFunction to add boundary checks.
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Fixes #77025.
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2005-11-30 Konstantin Triger <kostat@mainsoft.com>
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* Parser.jay: use Convert.ToInt32() instead of cast to throw OverflowException.
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2005-10-26 Konstantin Triger <kostat@mainsoft.com>
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* In.cs: Fix the enumerator initialization problem.
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2005-10-21 Senganal T <tsenganal@novell.com>
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* Numeric.cs :
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- Modified the Max and Min functions to convert strings(numeric) to
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double. Fixes bug #76213.
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2005-09-19 Boris Kirzner <borisk@mainsoft.com>
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* ColumnReference.cs, Expressions.cs, Like.cs, Aggregation.cs, Literal.cs,
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StringFunctions.cs, In.cs, Functions.cs : implemented Equals()
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and GetHashCode() methods for all Mono.Data.SqlExpressions classes,enabling
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comparison of the filter expressions.
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2005-08-02 Sureshkumar T <tsureshkumar@novell.com>
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* Tokenizer.cs: ReadString (): added an overload where the
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terminator can be escaped by repeating twice.
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2005-06-29 Sureshkumar T <tsureshkumar@novell.com>
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* ArithmeticExpressions.cs: Eval :if any one of the argument is
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null for an operator, the result is also NULL.
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2005-05-02 Konstantin Triger <kostat@mainsoft.com>
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* IExpression interface: Added DependsOn(DataColumn) method, which checks whether the Expression contains a specific column
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2005-04-26 Gonzalo Paniagua Javier <gonzalo@ximian.com>
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* Tokenizer.cs: make it not rely in exceptions being thrown to know that
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the array is entirely processed.
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2005-02-10 Atsushi Enomoto <atsushi@ximian.com>
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* Comparison.cs : allow comparison between guid and string.
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* ColumnReference.cs : return guid value too. Fixed bug #72426.
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2005-01-28 Atsushi Enomoto <atsushi@ximian.com>
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* Comparison.cs : Eval() could be direct invocation to EvalBoolean().
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2005-01-26 Atsushi Enomoto <atsushi@ximian.com>
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* Tokenizer.cs : just throw SyntaxErrorException instead of Exception.
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2005-01-25 Atsushi Enomoto <atsushi@ximian.com>
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* Expression.cs, ColumnReference.cs, BooleanExpression.cs,
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Aggregation.cs, Literal.cs : added EvalBoolean() to avoid extraneous
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boxing in RowFilter.
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2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
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* Numeric.cs : Fixed ToSameType(). It should let conversion result to
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reference values.
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2005-01-20 Atsushi Enomoto <atsushi@ximian.com>
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* Parser.jay : let's use debug flag when MONO_DEBUG_SQLEXPRESSIONS
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environment variable is set.
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Fixed substring() function. C# cast does not allow implicit
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conversion from object.
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2004-07-12 Umadevi S <sumadevi@novell.com>
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* Tokenizer.cs - read an Int64 from the text instead of Int32. Resolves
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bug 61203
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2004-06-17 Boris Kirzner <borisk@mainsoft.com>
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* Comparison.cs - use 'as' to avoid NullReferenceExeption in casting.
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2004-05-13 Umadevi S <sumadevi@novell.com>
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* Literal.cs - made class internal
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2004-05-12 Umadevi S <sumadevi@novell.com>
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* Expression.cs, Functions.cs, In.cs, Like.cs, Parser.jay, StringFunctions.cs - made class/enum/interfaces internal
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2004-05-12 Umadevi S <sumadevi@novell.com>
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* BooleanExpression.cs,ColumnReference.cs, Comparision.cs - made class/enum internal
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2004-05-12 Umadevi S <sumadevi@novell.com>
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* ArthimeticExpression.cs - made class internal
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2004-05012 Umadevi S <sumadevi@novell.com>
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* Aggregation.cs - made class/enums/interfaces internal
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2004-05-05 Atsushi Enomoto <atsushi@ximian.com>
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* ArithmeticExpressions.cs: avoid null exception on add operation.
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2004-04-29 Juraj Skripsky <juraj@hotfeet.ch>
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* Parser.jay: Fix rule for negative expressions.
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Add precedence rules for '<' and '>'.
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2004-04-28 Boris Kirzner <borisk@mainsoft.com>
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* ColumnReference.cs : using DataRow _inExpressionEvaluation before accessing row value
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to get an access to deleted rows also.
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2004-04-22 Juraj Skripsky <juraj@hotfeet.ch>
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* Parser.jay: Allow computed expressions on left-hand side of
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"like" operator.
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Correct ordering for "is null" rule ("NOT IS NULL" => "IS NOT NULL").
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2004-04-20 Juraj Skripsky <juraj@hotfeet.ch>
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* Tokenizer.cs (ReadNumber): Correctly consume decimal point
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when reading numbers. Fixes bug #57251.
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2004-03-31 Juraj Skripsky <juraj@hotfeet.ch>
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* Parser.jay, ColumnReference.cs, Comparison.cs, Functions.cs,
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Aggregation.cs : fix bugs exposed by DataColumnTest.cs.
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2004-03-29 Juraj Skripsky <juraj@hotfeet.ch>
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* Initial implementation.
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