Hi, I've encountered a great deal of difficulties using the sql extension's pquery feature.
Here is the stylesheet: __STYLESHEET__ <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0" xmlns:sql="org.apache.xalan.lib.sql.XConnection" extension-element-prefixes="sql"> <xsl:output method="xml" indent="yes"/> <xsl:variable name="driver" select="'org.gjt.mm.mysql.Driver'" /> <xsl:variable name="driver-url" select="'jdbc:mysql://shelby/ndc'" /> <xsl:template match="/"> <!-- CONNECTION --> <xsl:variable name="products" select="sql:new($driver, $driver-url)" /> <drug-listing> <xsl:value-of select="sql:addParameterWithType('0000000001', 'string')"/> <xsl:variable name="listing" select="sql:pquery($products, 'SELECT * FROM listing where listing_seq_no = ?', 'string')"/> <xsl:apply-templates select="$listing/sql/row-set"/> </drug-listing> <xsl:value-of select="sql:close($products)"/> </xsl:template> <xsl:template match="row"> <drug> <xsl:variable name="drug-seq-no"> <xsl:value-of select="col[1]"/> </xsl:variable> <xsl:attribute name="seq-no"> <xsl:value-of select="col[1]"/> </xsl:attribute> <name> <xsl:value-of select="col[9]"/> </name> </drug> </xsl:template> </xsl:stylesheet> __END_STYLESHEET__ I've been using the debugging feature of XConnection and here is the above stylesheet's output: __OUTPUT__ XConnection, Connection Init XConnection, Creating Connection Driver :org.gjt.mm.mysql.Driver URL :jdbc:mysql://shelby/ndc user : passwd : <?xml version="1.0" encoding="UTF-8"?> Adding parameterWithType: 0000000001:string qp: v == 0000000001; t == string Note: m_ParameterList's size now == 1 And it's hashCode == 246585228 And my hashCode == 246584961 Entered pquery(3)... adding another token [0] ... value of this token == string Note: size of m_ParameterList == 0 And it's hashValue == 1 [really is hashCode -ed] And my hashCode == 246550053 Error: java.lang.ArrayIndexOutOfBoundsException: 0 >= 0 <drug-listing/>Entering XConnection.close Exiting XConnection.close __END_OUTPUT__ As you can see, when it goes into pquery, it finds that m_ParameterList's size is 0 as where, when adding the parameter, it was 1 (which it should be). Any ideas on this? From reading the source code, it seems there should be one and only one m_ParameterList, and yet when it is referenced in pquery it looks like it's a brand new m_ParameterList. Any ideas? Thank you, Elizabeth
