null)也认为是相等的null)也认为是相同的null)、空字符串("")或者仅含空格的字符串null)或者空字符串("")null)、非空字符串("")且非仅含空格的字符串null)且非空字符串("")java.lang.Long查询结果类型的SQL执行器ordinal次出现的位置
StringUtils.ordinalIndexOf(null, *, *) = -1
StringUtils.ordinalIndexOf(*, null, *) = -1
StringUtils.ordinalIndexOf(*, *, -*) = -1
StringUtils.ordinalIndexOf("", "", *) = 0
StringUtils.ordinalIndexOf("aabaabaa", "a", 1) = 0
StringUtils.ordinalIndexOf("aabaabaa", "a", 2) = 1
StringUtils.ordinalIndexOf("aabaabaa", "b", 1) = 2
StringUtils.ordinalIndexOf("aabaabaa", "b", 2) = 5
StringUtils.ordinalIndexOf("aabaabaa", "ab", 1) = 1
StringUtils.ordinalIndexOf("aabaabaa", "ab", 2) = 4
StringUtils.ordinalIndexOf("aabaabaa", "", 1) = 0
StringUtils.ordinalIndexOf("aabaabaa", "", 2) = 0
ordinal次出现的位置
StringUtils.ordinalIndexOf(null, *, *, *) = -1
StringUtils.ordinalIndexOf(*, null, *, *) = -1
StringUtils.ordinalIndexOf(*, *, -*, *) = -1
StringUtils.ordinalIndexOf("", "", *, *) = 0
StringUtils.ordinalIndexOf("aabaabaa", "a", 1, false) = 0
StringUtils.ordinalIndexOf("aabaabaa", "a", 2, false) = 1
StringUtils.ordinalIndexOf("aabaabaa", "b", 1, false) = 2
StringUtils.ordinalIndexOf("aabaabaa", "b", 2, false) = 5
StringUtils.ordinalIndexOf("aabaabaa", "ab", 1, false) = 1
StringUtils.ordinalIndexOf("aabaabaa", "ab", 2, false) = 4
StringUtils.ordinalIndexOf("aabaabaa", "", 1, false) = 0
StringUtils.ordinalIndexOf("aabaabaa", "", 2, false) = 0
StringUtils.ordinalIndexOf("aabaabaa", "a", 1, true) = 7
StringUtils.ordinalIndexOf("aabaabaa", "a", 2, true) = 6
StringUtils.ordinalIndexOf("aabaabaa", "b", 1, true) = 5
StringUtils.ordinalIndexOf("aabaabaa", "b", 2, true) = 2
StringUtils.ordinalIndexOf("aabaabaa", "ab", 1, true) = 4
StringUtils.ordinalIndexOf("aabaabaa", "ab", 2, true) = 1
StringUtils.ordinalIndexOf("aabaabaa", "", 1, true) = 8
StringUtils.ordinalIndexOf("aabaabaa", "", 2, true) = 8
0 if the collection
is null.0 if the map is
null.null)则返回空(null)null)则返回空字符串("")null)或者空字符串("")则返回空(
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