Java Code Examples for com.github.pagehelper.Page#getStartRow()

The following examples show how to use com.github.pagehelper.Page#getStartRow() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: HsqldbDialect.java From Mybatis-PageHelper with MIT License

6 votes

@Override
public Object processPageParameter(MappedStatement ms, Map<String, Object> paramMap, Page page, BoundSql boundSql, CacheKey pageKey) {
    paramMap.put(PAGEPARAMETER_FIRST, page.getPageSize());
    paramMap.put(PAGEPARAMETER_SECOND, page.getStartRow());
    //处理pageKey
    pageKey.update(page.getPageSize());
    pageKey.update(page.getStartRow());
    //处理参数配置
    if (boundSql.getParameterMappings() != null) {
        List<ParameterMapping> newParameterMappings = new ArrayList<ParameterMapping>(boundSql.getParameterMappings());
        if (page.getPageSize() > 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_FIRST, Integer.class).build());
        }
        if (page.getStartRow() > 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        }
        MetaObject metaObject = MetaObjectUtil.forObject(boundSql);
        metaObject.setValue("parameterMappings", newParameterMappings);
    }
    return paramMap;
}

Example 2

Source File: InformixDialect.java From Mybatis-PageHelper with MIT License

6 votes

@Override
public Object processPageParameter(MappedStatement ms, Map<String, Object> paramMap, Page page, BoundSql boundSql, CacheKey pageKey) {
    paramMap.put(PAGEPARAMETER_FIRST, page.getStartRow());
    paramMap.put(PAGEPARAMETER_SECOND, page.getPageSize());
    //处理pageKey
    pageKey.update(page.getStartRow());
    pageKey.update(page.getPageSize());
    //处理参数配置
    if (boundSql.getParameterMappings() != null) {
        List<ParameterMapping> newParameterMappings = new ArrayList<ParameterMapping>();
        if (page.getStartRow() > 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_FIRST, Integer.class).build());
        }
        if (page.getPageSize() > 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        }
        newParameterMappings.addAll(boundSql.getParameterMappings());
        MetaObject metaObject = MetaObjectUtil.forObject(boundSql);
        metaObject.setValue("parameterMappings", newParameterMappings);
    }
    return paramMap;
}

Example 3

Source File: MySqlDialect.java From Mybatis-PageHelper with MIT License

6 votes

@Override
public Object processPageParameter(MappedStatement ms, Map<String, Object> paramMap, Page page, BoundSql boundSql, CacheKey pageKey) {
    paramMap.put(PAGEPARAMETER_FIRST, page.getStartRow());
    paramMap.put(PAGEPARAMETER_SECOND, page.getPageSize());
    //处理pageKey
    pageKey.update(page.getStartRow());
    pageKey.update(page.getPageSize());
    //处理参数配置
    if (boundSql.getParameterMappings() != null) {
        List<ParameterMapping> newParameterMappings = new ArrayList<ParameterMapping>(boundSql.getParameterMappings());
        if (page.getStartRow() == 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        } else {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_FIRST, Integer.class).build());
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        }
        MetaObject metaObject = MetaObjectUtil.forObject(boundSql);
        metaObject.setValue("parameterMappings", newParameterMappings);
    }
    return paramMap;
}

Example 4

Source File: HerdDBDialect.java From Mybatis-PageHelper with MIT License

6 votes

@Override
public Object processPageParameter(MappedStatement ms, Map<String, Object> paramMap, Page page, BoundSql boundSql, CacheKey pageKey) {
    paramMap.put(PAGEPARAMETER_FIRST, page.getStartRow());
    paramMap.put(PAGEPARAMETER_SECOND, page.getPageSize());
    pageKey.update(page.getStartRow());
    pageKey.update(page.getPageSize());
    if (boundSql.getParameterMappings() != null) {
        List<ParameterMapping> newParameterMappings = new ArrayList<ParameterMapping>(boundSql.getParameterMappings());
        if (page.getStartRow() == 0) {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        } else {
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_FIRST, Integer.class).build());
            newParameterMappings.add(new ParameterMapping.Builder(ms.getConfiguration(), PAGEPARAMETER_SECOND, Integer.class).build());
        }
        MetaObject metaObject = MetaObjectUtil.forObject(boundSql);
        metaObject.setValue("parameterMappings", newParameterMappings);
    }
    return paramMap;
}

Example 5

Source File: HsqldbDialect.java From Mybatis-PageHelper with MIT License

5 votes

@Override
public String getPageSql(String sql, Page page, CacheKey pageKey) {
    StringBuilder sqlBuilder = new StringBuilder(sql.length() + 20);
    sqlBuilder.append(sql);
    if (page.getPageSize() > 0) {
        sqlBuilder.append(" LIMIT ? ");
    }
    if (page.getStartRow() > 0) {
        sqlBuilder.append(" OFFSET ? ");
    }
    return sqlBuilder.toString();
}

Example 6

Source File: InformixDialect.java From Mybatis-PageHelper with MIT License

5 votes

@Override
public String getPageSql(String sql, Page page, CacheKey pageKey) {
    StringBuilder sqlBuilder = new StringBuilder(sql.length() + 40);
    sqlBuilder.append("SELECT ");
    if (page.getStartRow() > 0) {
        sqlBuilder.append(" SKIP ? ");
    }
    if (page.getPageSize() > 0) {
        sqlBuilder.append(" FIRST ? ");
    }
    sqlBuilder.append(" * FROM ( ");
    sqlBuilder.append(sql);
    sqlBuilder.append(" ) TEMP_T ");
    return sqlBuilder.toString();
}

Example 7

Source File: MySqlDialect.java From Mybatis-PageHelper with MIT License

5 votes

@Override
public String getPageSql(String sql, Page page, CacheKey pageKey) {
    StringBuilder sqlBuilder = new StringBuilder(sql.length() + 14);
    sqlBuilder.append(sql);
    if (page.getStartRow() == 0) {
        sqlBuilder.append(" LIMIT ? ");
    } else {
        sqlBuilder.append(" LIMIT ?, ? ");
    }
    return sqlBuilder.toString();
}

Example 8

Source File: HerdDBDialect.java From Mybatis-PageHelper with MIT License

5 votes

@Override
public String getPageSql(String sql, Page page, CacheKey pageKey) {
    StringBuilder sqlBuilder = new StringBuilder(sql.length() + 14);
    sqlBuilder.append(sql);
    if (page.getStartRow() == 0) {
        sqlBuilder.append(" LIMIT ? ");
    } else {
        sqlBuilder.append(" LIMIT ?, ? ");
    }
    return sqlBuilder.toString();
}