7 lines
330 B
SQL
7 lines
330 B
SQL
declare
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object_exists exception;
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pragma exception_init (object_exists , -00955);
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begin
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execute immediate 'ALTER TABLE CAJA_DIVERSOS ADD CONSTRAINT FK_NC_PACOTE FOREIGN KEY (NOTACREDITOVENDAPACOTE_ID) REFERENCES NOTA_CREDITO_VENDA_PACOTE (NOTACREDITOVENDAPACOTE_ID)';
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exception when object_exists then null;
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end; |