小编典典

0RA-00952关于与Oracle 10g进行内部联接

sql

这有效:

SELECT
     PRODUCT_INFOS.FIELD_VALUE,
     PRODUCT_INFOS.COIL_ID_SYSTEM,
     PRODUCT_INFOS.TIME_STAMP,
     PRODUCT_INFOS.FIELD_NAME
FROM
     PRODUCT_INFOS

这有效:

SELECT
     COIL_INFOS.TIME_STAMP,
     COIL_INFOS.IN_THICKNESS,
     COIL_INFOS.MEASURED_LENGTH,
     COIL_INFOS.MEASURED_WIDTH,
     COIL_INFOS.PARAM_SET_TOP_SIDE,
     COIL_INFOS.PARAM_SET_BOTTOM_SIDE,
     COIL_INFOS.TIME_STAMP,
     COIL_INFOS.COIL_ID_SYSTEM
FROM
     COIL_INFOS
WHERE
     (COIL_INFOS.COIL_ID_SYSTEM LIKE '14051800' OR COIL_INFOS.COIL_ID LIKE '14051800')

这适用于Oracle 11g,但0RA-00952 - Table or view does not exist不适用于10g(版本10.2.0):

SELECT
     PRODUCT_INFOS.FIELD_VALUE,
     COIL_INFOS.TIME_STAMP,
     COIL_INFOS.IN_THICKNESS,
     COIL_INFOS.MEASURED_LENGTH,
     COIL_INFOS.MEASURED_WIDTH,
     COIL_INFOS.PARAM_SET_TOP_SIDE,
     COIL_INFOS.PARAM_SET_BOTTOM_SIDE
FROM
     COIL_INFOS
INNER JOIN
     PRODUCT_INFOS
     on PRODUCT_INFOS.COIL_ID_SYSTEM=COIL_INFOS.COIL_ID_SYSTEM
     and PRODUCT_INFOS.TIME_STAMP=COIL_INFOS.TIME_STAMP
     and PRODUCT_INFOS.FIELD_NAME='ID bobina'
WHERE
     (COIL_INFOS.COIL_ID_SYSTEM LIKE '14051800' OR COIL_INFOS.COIL_ID
LIKE '14051800')

除了Oracle版本(使用相同的转储创建基础),我看不出其他区别。由于我怀疑Oracle 10g中的错误,因此我接受与该问题明显相关的错误报告作为答案。

当然也可以接受直接的解决方案或解决方法。


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2021-03-08

共1个答案

小编典典

我不会很快接受我自己的答案。 随时提交更精确的报告,尤其是当您从Oracle找到公开的错误报告时。

我找到了一种解决方法:

SELECT
     PRODUCT_INFOS.FIELD_VALUE,
     COIL_INFOS.TIME_STAMP,
     COIL_INFOS.IN_THICKNESS,
     COIL_INFOS.MEASURED_LENGTH,
     COIL_INFOS.MEASURED_WIDTH,
     COIL_INFOS.PARAM_SET_TOP_SIDE,
     COIL_INFOS.PARAM_SET_BOTTOM_SIDE
FROM
     COIL_INFOS, PRODUCT_INFOS
WHERE
     PRODUCT_INFOS.COIL_ID_SYSTEM=COIL_INFOS.COIL_ID_SYSTEM
     and PRODUCT_INFOS.TIME_STAMP=COIL_INFOS.TIME_STAMP
     and PRODUCT_INFOS.FIELD_NAME='ID bobina'
     and (COIL_INFOS.COIL_ID_SYSTEM LIKE '14051800' OR COIL_INFOS.COIL_ID
LIKE '14051800')

相同查询的简化语法确实可以在10g服务器上使用。我对使用的10g版本存在越野车的看法更多。

2021-03-08