分享一個可以刪除mysql中所有表的shell腳本，代碼如下：

復(fù)制代碼 代碼示例:

#!/bin/bash

# 刪除mysql中所有表

# 示例：

# Usage: ./script user password dbnane

# Usage: ./script user password dbnane server-ip

# Usage: ./script user password dbnane mysql.nixcraft.in

# ---------------------------------------------------

MUSER="$1"

MPASS="$2"

MDB="$3"

MHOST="localhost"

[ "$4" != "" ] && MHOST="$4"

# 設(shè)置命令路徑

MYSQL=$(which mysql)

AWK=$(which awk)

GREP=$(which grep)

# help

if [ ! $# -ge 3 ]

then

echo "Usage: $0 {MySQL-User-Name} {MySQL-User-Password} {MySQL-Database-Name} [host-name]"

echo "Drops all tables from a MySQL"

exit 1

fi

# 連接mysql數(shù)據(jù)庫

$MYSQL -u $MUSER -p$MPASS -h $MHOST -e "use $MDB"? &>/dev/null

if [ $? -ne 0 ]

then

echo "Error - 用戶名或密碼無效，無法連接mysql數(shù)據(jù)庫"

exit 2

fi

TABLES=$($MYSQL -u $MUSER -p$MPASS -h $MHOST $MDB -e 'show tables' | $AWK '{ print $1}' | $GREP -v '^Tables' )

# make sure tables exits

if [ "$TABLES" == "" ]

then

echo "Error - 在數(shù)據(jù)庫中 $MDB 未發(fā)現(xiàn)相關(guān)表"

exit 3

fi

# let us do it

for t in $TABLES

do

echo "Deleting $t table from $MDB database..."

$MYSQL -u $MUSER -p$MPASS -h $MHOST $MDB -e "drop table $t"

done

總結(jié)

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