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