mirror of
https://github.com/bitechdev/ResolveSpec.git
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Hein
d3252f3d02
Adds a SetNullAsZero handler option: on by default in restheadspec (for x-fieldfilter only), off by default in resolvespec. When enabled, an eq filter of 0 on a numeric column renders (col = 0 OR col IS NULL).
40 lines
872 B
Go
40 lines
872 B
Go
package common
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import "github.com/bitechdev/ResolveSpec/pkg/reflection"
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// IsNumericZeroFilter reports whether value is a numeric zero compared against
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// a numeric column of model. Used by the "null as zero" option, which turns
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// col = 0 into (col = 0 OR col IS NULL).
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func IsNumericZeroFilter(model interface{}, column string, value interface{}) bool {
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if model == nil || !reflection.IsNumericType(reflection.GetColumnTypeFromModel(model, column)) {
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return false
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}
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switch v := value.(type) {
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case int:
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return v == 0
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case int8:
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return v == 0
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case int16:
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return v == 0
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case int32:
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return v == 0
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case int64:
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return v == 0
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case uint:
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return v == 0
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case uint8:
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return v == 0
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case uint16:
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return v == 0
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case uint32:
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return v == 0
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case uint64:
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return v == 0
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case float32:
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return v == 0
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case float64:
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return v == 0
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}
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return false
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}
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