26 lines
767 B
SQL
26 lines
767 B
SQL
declare
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column_exists exception;
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pragma exception_init (column_exists , -01430);
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begin
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execute immediate 'ALTER TABLE AIDF ADD (PUNTOVENTA_ID NUMBER(7))';
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exception when column_exists then null;
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end;
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/
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declare
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object_exists exception;
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except_02275 exception;
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except_02270 exception;
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pragma exception_init (object_exists , -01430);
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pragma exception_init (except_02275 , -02275);
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pragma exception_init (except_02270 , -02270);
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begin
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execute immediate 'ALTER TABLE AIDF ADD CONSTRAINT PUNTOVENTA_AIDF FOREIGN KEY (PUNTOVENTA_ID) REFERENCES PUNTO_VENTA (PUNTOVENTA_ID) ENABLE';
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exception
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when object_exists then null;
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when except_02275 then null;
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when except_02270 then null;
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end;
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