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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10544 201d5d3c-b55e-5fd7-737f-ddc643e51545
90 lines
2.7 KiB
XML
90 lines
2.7 KiB
XML
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" xml:lang="en">
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<xsd:annotation>
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<xsd:documentation>
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Add a ColumnAssignmentType to the schema definition for SQL data-change
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statements in XML Query Language in XpressEngine.
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XpressEngine is an open source framework for creating web sites.
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http://xpressengine.org/
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Author: Adrian Constantin, Arnia Software (adrian.constantin@arnia.ro)
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Date: 08 mar 2012
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Include graph:
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+-- xml_create_table.xsd
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+-- xml_query.xsd
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+-- xml_datachange.xsd
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+-- xml_colassign.xsd *****
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+-- xml_insert_generic.xsd
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| +-- xml_insert.xsd
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| +-- xml_insert_select.xsd
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+-- xml_select.xsd
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+-- xml_update.xsd
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+-- xml_delete.xsd
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The ColumnAssignamentType allows a column to be assigned a value, to be
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used to describe INSERT and UPDATE statements.
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</xsd:documentation>
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</xsd:annotation>
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<!--
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The main schema definition for the SQL data-change statements in XML
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Query language (this in turn includes the generic schema definition
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for the language).
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-->
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<xsd:include schemaLocation="xml_datachange.xsd" />
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<xsd:complexType name="BaseColumnAssignamentType">
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<xsd:annotation>
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<xsd:documentation>
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Basic type for a column assignament in an
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UPDATE/INSERT.
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Maybe an expression sub-query could be allowed here as the new
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column value.
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</xsd:documentation>
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</xsd:annotation>
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<xsd:complexContent>
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<xsd:restriction base="ColumnType">
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<xsd:attribute name="name" type="xsd:string" use="required" />
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<xsd:attribute name="alias" use="prohibited" />
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<xsd:attribute name="click_count" use="prohibited" />
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</xsd:restriction>
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</xsd:complexContent>
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</xsd:complexType>
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<xsd:complexType name="ColumnAssignamentType">
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<xsd:annotation>
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<xsd:documentation>
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A column in a column assignament for an SQL UPDATE/INSERT
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statement.
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"var" attribute is optional, if omitted the column name is
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the variable name.
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</xsd:documentation>
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</xsd:annotation>
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<xsd:complexContent>
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<xsd:extension base="BaseColumnAssignamentType">
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<xsd:attribute name="var" type="xsd:string" use="optional" />
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<xsd:attributeGroup ref="argumentAttrs" />
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</xsd:extension>
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</xsd:complexContent>
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</xsd:complexType>
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<xsd:complexType name="ColumnsAssignamentType">
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<xsd:annotation>
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<xsd:documentation>
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The list of column assignaments in an INSERT/UPDATE statement.
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</xsd:documentation>
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</xsd:annotation>
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<xsd:sequence>
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<xsd:element name="column" type="ColumnAssignamentType" minOccurs="1" maxOccurs="unbounded" />
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</xsd:sequence>
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</xsd:complexType>
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</xsd:schema>
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