Linux下如何将数据库脚本文件从sh格式变为sql格式
在从事软件开发的过程中,经常会涉及到在Linux下将数据库脚本文件从sh格式变为sql格式的问题。本文以一个实际的脚本文件为例,说
在从事软件开发的过程中,经常会涉及到在Linux下将数据库脚本文件从sh格式变为sql格式的问题。本文以一个实际的脚本文件为例,说明格式转换的过程。
1. sh文件内容
本文中的文件名为example.sh,,其内容如下:
#!/bin/bash
function Init()
{
if [ -f"example.sql" ]
then
echo"example.sql is exits and is deleting it,then recreate it"
rm -fexample.sql
else
echo"example.sql no exits and is creating it"
fi
echo " usezxdbp_166 ">>example.sql
echo " go">>example.sql
}
function CreateTable()
{
cat>>example.sql
create table tb_employeeinfo
(
employeeno varchar(20) not null, -- 员工工号
employeename varchar(20) not null, -- 员工姓名
employeeage int null -- 员工年龄
);
create unique index idx1_tb_employeeinfo ontb_employeeinfo(employeeno);
create index idx2_tb_employeeinfo ontb_employeeinfo(employeename);
print 'create table tb_employeeinfo ok'
go
EOF
}
## Execute function
Init
CreateTable
说明:
(1) 本文件用于创建tb_employeeinfo表,生成的脚本文件名为example.sql。
(2) Init函数用于在屏幕上输出信息,CreateTable函数用于创建数据表。
(3) 在sh文件的结尾,要按顺序将本文件所包含的所有函数罗列出来,如本文件包括的函数是Init和CreateTable。
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