Bug 175790 No data retrived in attached report design file[07]
Description: No data retrived in attached report design file[07] Build number: 2.2.0.v20070228-0630 Steps to reproduce: 1, Open the attached report design 2, Double Click Dataset and Click OK button 3, Edit the Dataset and preview the results Expected result: All the row["OFFICECODE"] equal to 1 should be retrieved Actual result: No data retrieved when preview the results Another steps: 1, change the filter to row["OFFICECODE"] equal to 2. The data can be retrieved 2, Edit the filter, in value1 click <Select values...> and select 1. The value is quoted. The data can be retrieved 3, Input 1 and 2 in value1, 2 can retrieve data but 1 can not
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/script/ScriptEvalUtil.java
String patternStr = ( pattern == null )? "" : pattern.toString();
	
		
		
		
		 
		
		
		
		final String reservedChars = "([{^$|)?*+.";
		int patternLen = patternStr.length();
		StringBuffer buffer = new StringBuffer( patternLen * 2 );
		
		for ( int i = 0; i < patternLen; i++)
		{
			char c = patternStr.charAt(i);
			if ( c == '\\' )
			{
				 
				
				++i;
				if ( i < patternLen )
				{
					c = patternStr.charAt( i );
					if ( c == '%' || c == '_' )
						buffer.append( c );
					else if ( c == '\\' )
						buffer.append( "\\\\");		
				}
				else