40 lines
845 B
Transact-SQL
40 lines
845 B
Transact-SQL
CREATE OR ALTER TRIGGER TR_ClientesEnderecos_GerarCodigo
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ON Clientes_enderecos
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AFTER INSERT
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AS
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BEGIN
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SET NOCOUNT ON;
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DECLARE @UltimoNumero INT;
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SELECT @UltimoNumero =
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ISNULL(
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MAX(
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CAST(
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REPLACE(CODIGO, 'END', '')
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AS INT)
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),
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99)
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FROM Clientes_enderecos
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WHERE CODIGO IS NOT NULL;
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;WITH Numerados AS
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(
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SELECT
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ID_COD_CLIENTE_END,
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ROW_NUMBER() OVER (ORDER BY ID_COD_CLIENTE_END) AS Linha
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FROM inserted
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)
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UPDATE C
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SET CODIGO =
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'END' +
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RIGHT(
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'0000' +
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CAST(@UltimoNumero + N.Linha AS VARCHAR),
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4
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)
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FROM Clientes_enderecos C
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INNER JOIN Numerados N
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ON C.ID_COD_CLIENTE_END = N.ID_COD_CLIENTE_END;
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END
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GO |