com.github.mengweijin.flyway.database.dm.DmTable Maven / Gradle / Ivy

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package com.github.mengweijin.flyway.database.dm;

import org.flywaydb.core.internal.database.base.Table;
import org.flywaydb.core.internal.jdbc.JdbcTemplate;

import java.sql.SQLException;


public class DmTable extends Table {

    public DmTable(JdbcTemplate jdbcTemplate, DmDatabase database, DmSchema schema, String name) {
        super(jdbcTemplate, database, schema, name);
    }

    @Override
    protected void doDrop() throws SQLException {
        jdbcTemplate.execute("DROP TABLE " + database.quote(schema.getName(), name) + " CASCADE CONSTRAINTS PURGE");
    }

    @Override
    protected boolean doExists() throws SQLException {
        return exists(null, schema, name);
    }

    @Override
    protected void doLock() throws SQLException {
        jdbcTemplate.execute("LOCK TABLE " + this + " IN EXCLUSIVE MODE");
    }
}