28 lines
565 B
Go
28 lines
565 B
Go
package jet
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type alias struct {
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expression Expression
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alias string
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}
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func newAlias(expression Expression, aliasName string) Projection {
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return &alias{
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expression: expression,
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alias: aliasName,
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}
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}
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func (a *alias) fromImpl(subQuery SelectTable) Projection {
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column := newColumn(a.alias, "", nil)
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column.Parent = &column
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column.subQuery = subQuery
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return &column
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}
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func (a *alias) serializeForProjection(statement StatementType, out *SqlBuilder) {
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a.expression.serialize(statement, out)
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out.WriteString("AS")
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out.WriteAlias(a.alias)
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}
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