Declaración de inserto de múltiples filas de Oracle
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28-10-2019 - |
Pregunta
Tipo de idiota que Oracle no admite este tipo de inserto, ¿cómo lo haría en Oracle?
INSERT INTO WEBSITE_GATEKEEPER_STATE (PRG_CODE, STATE) VALUES("BPA", "AL"), ("BPA", "AK"), ("BPA", "AS"), ("BPA", "AZ"), ("BPA", "AR"), ("BPA", "AF"),
("BPA", "AA"), ("BPA", "AC"), ("BPA", "AE"), ("BPA", "AM"), ("BPA", "AP"), ("BPA", "CA"), ("BPA", "CO"), ("BPA", "CT"), ("BPA", "DE"), ("BPA", "DC"),
("BPA", "FM"), ("BPA", "FL"), ("BPA", "GA"), ("BPA", "GU"), ("BPA", "HI"), ("BPA", "ID"), ("BPA", "IL"), ("BPA", "IN"), ("BPA", "IA"), ("BPA", "KS"),
("BPA", "KY"), ("BPA", "LA"), ("BPA", "ME"), ("BPA", "MH"), ("BPA", "MD"), ("BPA", "MA"), ("BPA", "MI"), ("BPA", "MN"), ("BPA", "MS"), ("BPA", "MO"),
("BPA", "MT"), ("BPA", "NE"), ("BPA", "NV"), ("BPA", "NH"), ("BPA", "NJ"), ("BPA", "NM"), ("BPA", "NY"), ("BPA", "NC"), ("BPA", "ND"), ("BPA", "MP"),
("BPA", "OH"), ("BPA", "OK"), ("BPA", "OR"), ("BPA", "PW"), ("BPA", "PA"), ("BPA", "PR"), ("BPA", "RI"), ("BPA", "SC"), ("BPA", "SD"), ("BPA", "TN"),
("BPA", "TX"), ("BPA", "UT"), ("BPA", "VT"), ("BPA", "VI"), ("BPA", "VA"), ("BPA", "WA"), ("BPA", "WV"), ("BPA", "WI"), ("BPA", "WY");
Solución
Otros consejos
Supongo que depende de la definición de "idiota". Esta cosa es el tipo de carga de datos que debemos hacer solo ocasionalmente. Por lo tanto, no es realmente una gran dificultad de usar Cut'n'Paste para producir un script que se ajuste a la sintaxis disponible.
O grep
. Utilicé Regex en un editor para convertir su código en código PL/SQL viable. Échale un vistazo:
declare
strs dbms_debug_vc2coll;
begin
strs := dbms_debug_vc2coll ( 'AL', 'AK', 'AS', 'AZ', 'AR', 'AF',
'AA', 'AC', 'AE', 'AM', 'AP', 'CA', 'CO', 'CT', 'DE', 'DC',
'FM', 'FL', 'GA', 'GU', 'HI', 'ID', 'IL', 'IN', 'IA', 'KS',
'KY', 'LA', 'ME', 'MH', 'MD', 'MA', 'MI', 'MN', 'MS', 'MO',
'MT', 'NE', 'NV', 'NH', 'NJ', 'NM', 'NY', 'NC', 'ND', 'MP',
'OH', 'OK', 'OR', 'PW', 'PA', 'PR', 'RI', 'SC', 'SD', 'TN',
'TX', 'UT', 'VT', 'VI', 'VA', 'WA', 'WV', 'WI', 'WY');
INSERT INTO WEBSITE_GATEKEEPER_STATE (PRG_CODE, STATE)
select 'PA', column_value
from table ( select * from strs );
end;
/
Puede usar y variable_name para ingresar los valores en el tiempo de ejecución en lugar de escribir cada nueva declaración.
For example -
INSERT INTO WEBSITE_GATEKEEPER_STATE (PRG_CODE, STATE)
VALUES(&PRG_CODE, &STATE);
INSERT ALL
INTO mytable (column1, column2, column_n) VALUES (expr1, expr2, expr_n)
INTO mytable (column1, column2, column_n) VALUES (expr1, expr2, expr_n)
INTO mytable (column1, column2, column_n) VALUES (expr1, expr2, expr_n)
SELECT * FROM dual;
o ...
insert into mytable (column1, column2, .. columnn)
select value1, value2 ... valuen from dual
union all select value1, value2 ... valuen from dual
por esta manera
DECLARE
var_sql clob;
var_bpa varchar2(3):='BPA';
BEGIN
var_sql := 'insert all ';
var_sql :=var_sql||' into website_gatekeeper_state (prg_code, state)
values('''||var_bpa||''', ''AL'')';
var_sql :=var_sql||' into website_gatekeeper_state (prg_code, state)
values('''||var_bpa||''', ''AF'')';
var_sql :=var_sql||' into website_gatekeeper_state (prg_code, state)
values('''||var_bpa||''', ''AM'')';
var_sql :=var_sql||' into website_gatekeeper_state (prg_code, state)
values('''||var_bpa||''', ''AP'')';
var_sql :=var_sql||' into website_gatekeeper_state (prg_code, state)
values('''||var_bpa||''', ''DC'')';
var_sql :=var_sql||' select 1 from dual ';
EXECUTE IMMEDIATE var_sql;
END;
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