class ArelExtensions::Visitors::ArelExtensions::Visitors::Arel::Visitors::IBM_DB
Public Instance Methods
visit_ArelExtensions_Nodes_Ceil(o, collector)
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# File lib/arel_extensions/visitors/ibm_db.rb, line 4 def visit_ArelExtensions_Nodes_Ceil o, collector collector << "CEILING(" collector = visit o.expr, collector collector << ")" collector end
visit_ArelExtensions_Nodes_DateDiff(o, collector)
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# File lib/arel_extensions/visitors/ibm_db.rb, line 21 def visit_ArelExtensions_Nodes_DateDiff o, collector collector << "DAY(" collector = visit o.left, collector collector << "," if o.right.is_a?(Arel::Attributes::Attribute) collector = visit o.right, collector else collector << "'#{o.right}'" end collector << ")" collector end
visit_ArelExtensions_Nodes_Duration(o, collector)
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# File lib/arel_extensions/visitors/ibm_db.rb, line 34 def visit_ArelExtensions_Nodes_Duration o, collector # visit left for period if o.left == "d" collector << "DAY(" elsif o.left == "m" collector << "MONTH(" elsif o.left == "w" collector << "WEEK" elsif o.left == "y" collector << "YEAR(" end # visit right if o.right.is_a?(Arel::Attributes::Attribute) collector = visit o.right, collector else collector << "'#{o.right}'" end collector << ")" collector end
visit_ArelExtensions_Nodes_IsNull(o, collector)
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# File lib/arel_extensions/visitors/ibm_db.rb, line 55 def visit_ArelExtensions_Nodes_IsNull o, collector collector << "COALESCE(" collector = visit o.left, collector collector << "," if (o.right.is_a?(Arel::Attributes::Attribute)) collector = visit o.right, collector else collector << "'#{o.right}'" end collector << ")" collector end
visit_ArelExtensions_Nodes_Trim(o, collector)
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# File lib/arel_extensions/visitors/ibm_db.rb, line 11 def visit_ArelExtensions_Nodes_Trim o, collector collector << "LTRIM(RTRIM(" o.expressions.each_with_index { |arg, i| collector << COMMA if i != 0 collector = visit arg, collector } collector << "))" collector end