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/** | |
* 对日期进行格式化, | |
* @param date 要格式化的日期 | |
* @param format 进行格式化的模式字符串 | |
* 支持的模式字母有: | |
* y:年, | |
* M:年中的月份(1-12), | |
* d:月份中的天(1-31), | |
* h:小时(0-23), | |
* m:分(0-59), |
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#!/bin/bash | |
# Copyright 2013 Percona LLC and/or its affiliates | |
set -e | |
if [ -z "$3" ]; then | |
echo "rename_db <server> <database> <new_database>" | |
exit 1 | |
fi | |
db_exists=`mysql -h $1 -e "show databases like '$3'" -sss` | |
if [ -n "$db_exists" ]; then | |
echo "ERROR: New database already exists $3" |
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