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/*========tur===================================================*/
/* DBMS name: PostgreSQL 8 */
/* Criado em: 28/01/2016 */
/* Autor: Bruno Lopes Peixoto */
/*==============================================================*/
SET search_path = sc_sec;
ALTER TABLE sec_pedido ADD COLUMN seq_usuario INT8;
ALTER TABLE sec_pedido
ADD CONSTRAINT fk_pedido_usuario FOREIGN KEY (seq_usuario)
REFERENCES sec_usuario (seq_usuario)
ON DELETE RESTRICT ON UPDATE RESTRICT;
/*==============================================================*/
/* Index: ix_pedido_usuario */
/*==============================================================*/
CREATE INDEX ix_pedido_usuario ON sec_pedido (
seq_usuario
);
DELETE FROM sec_pedido;
DELETE FROM sec_cliente c WHERE (SELECT COUNT(*) FROM sec_venda v WHERE v.seq_cliente = c.seq_cliente) = 0 ;
SET search_path = public;