19 lines
599 B
SQL
19 lines
599 B
SQL
declare
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indice_nao_existe exception;
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pragma exception_init (indice_nao_existe , -01418);
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begin
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execute immediate 'DROP INDEX TARIFA_UNICA';
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exception when indice_nao_existe then null;
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end;
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/
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declare
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column_exists exception;
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pragma exception_init (column_exists , -00001);
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begin
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execute immediate 'CREATE UNIQUE INDEX UNQ_TARIFA ON TARIFA (CASE WHEN ACTIVO = 1 THEN
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TRAMO_ID || MARCA_ID || CLASESERVICIO_ID || MONEDA_ID || VIGENCIATARIFA_ID || ORGAOCONCEDENTE_ID || RUTA_ID
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ELSE NULL END)';
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exception when column_exists then null;
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end;
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/ |