<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.yssh.dao.CommonMapper">
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<select id="checkTableExistsWithSchema" resultType="java.lang.Integer">
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SELECT COUNT(1) FROM information_schema.tables WHERE
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table_schema=#{tableSchema} AND table_name = #{tableName}
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</select>
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<select id="checkTableExistsWithShow" parameterType="String" resultType="java.util.Map">
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show tables like #{tableName}
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</select>
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</mapper>
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