Jack Christensen
0355d2ffea
PostgreSQL doesn't define float8range out of the box though it can easily be created by the user. However, it is still convenient to treat a numrange as a float8range.
51 lines
1.0 KiB
Plaintext
51 lines
1.0 KiB
Plaintext
package pgtype
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<%
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[
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["Int4range", "Int4"],
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["Int8range", "Int8"],
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["Numrange", "Numeric"],
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["Tsrange", "Timestamp"],
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["Tstzrange", "Timestamptz"],
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["Daterange", "Date"],
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["Float8range", "Float8"]
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].each do |range_type, element_type|
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%>
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type <%= range_type %> struct {
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Lower <%= element_type %>
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Upper <%= element_type %>
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LowerType BoundType
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UpperType BoundType
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Valid bool
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}
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func (r <%= range_type %>) IsNull() bool {
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return !r.Valid
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}
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func (r <%= range_type %>) BoundTypes() (lower, upper BoundType) {
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return r.LowerType, r.UpperType
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}
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func (r <%= range_type %>) Bounds() (lower, upper interface{}) {
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return &r.Lower, &r.Upper
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}
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func (r *<%= range_type %>) ScanNull() error {
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*r = <%= range_type %>{}
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return nil
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}
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func (r *<%= range_type %>) ScanBounds() (lowerTarget, upperTarget interface{}) {
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return &r.Lower, &r.Upper
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}
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func (r *<%= range_type %>) SetBoundTypes(lower, upper BoundType) error {
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r.LowerType = lower
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r.UpperType = upper
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r.Valid = true
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return nil
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}
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<% end %>
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