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在高版本mysql中minvalue、maxvalue有可能作为保留字导致sql执行失败，修改字段名

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cjl
2019-02-02 11:44:55 +08:00
parent 8c1213a696
commit 3d221d39f8
2 changed files with 4 additions and 4 deletions
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8
sql/jsh_erp.sql
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@@ -5253,8 +5253,8 @@ ALTER TABLE jsh_depotitem DROP FOREIGN KEY jsh_depotitem_ibfk_1;
DROP TABLE IF EXISTS `tbl_sequence`;
CREATE TABLE tbl_sequence (
seq_name VARCHAR(50) NOT NULL COMMENT '序列名称',
minvalue bigint(20) NOT NULL COMMENT '最小值',
maxvalue bigint(20) NOT NULL COMMENT '最大值',
min_value bigint(20) NOT NULL COMMENT '最小值',
max_value bigint(20) NOT NULL COMMENT '最大值',
current_val bigint(20) NOT NULL COMMENT '当前值',
increment_val INT DEFAULT '1' NOT NULL COMMENT '增长步数',
remark VARCHAR(500) DEFAULT null COMMENT '备注',
@@ -5264,7 +5264,7 @@ CREATE TABLE tbl_sequence (
-- ----------------------------
-- 添加表单据编号sequence
-- ----------------------------
insert into tbl_sequence (seq_name, minvalue, maxvalue, current_val, increment_val,remark) values ('depot_number_seq', 1, 999999999999999999, 1, 1,'单据编号sequence');
insert into tbl_sequence (seq_name, min_value, max_value, current_val, increment_val,remark) values ('depot_number_seq', 1, 999999999999999999, 1, 1,'单据编号sequence');
-- ----------------------------
-- 创建function _nextval() 用于获取当前序列号
-- ----------------------------
@@ -5276,7 +5276,7 @@ declare _cur bigint;
declare _maxvalue bigint; -- 接收最大值
declare _increment int; -- 接收增长步数
set _increment = (select increment_val from tbl_sequence where seq_name = name);
set _maxvalue = (select maxvalue from tbl_sequence where seq_name = name);
set _maxvalue = (select max_value from tbl_sequence where seq_name = name);
set _cur = (select current_val from tbl_sequence where seq_name = name for update);
update tbl_sequence -- 更新当前值
set current_val = _cur + increment_val