Database 如何在Oracle的REGEXP\u REPLACE中使用列引用?
我的脚本如下所示:Database 如何在Oracle的REGEXP\u REPLACE中使用列引用?,database,oracle,oracle11g,oracle12c,Database,Oracle,Oracle11g,Oracle12c,我的脚本如下所示: SELECT regexp_replace(column1,'"resId":([^"]+?)..','"resId":column2,"') FROM table; 这里,我需要将第1列中的resId值替换为第2列中的值。如果没有示例数据和预期输出,很难判断您到底想要什么 似乎您希望转换这样的模式-“resId”:Value1,“otherid”:othervalue 请注意,我考虑了 “resID”:数据中存在值,并且这些键值对之间有分隔符(空格或逗号)
SELECT
regexp_replace(column1,'"resId":([^"]+?)..','"resId":column2,"')
FROM
table;
这里,我需要将第1列中的resId值替换为第2列中的值。如果没有示例数据和预期输出,很难判断您到底想要什么 似乎您希望转换这样的模式-
“resId”:Value1,“otherid”:othervalue
请注意,我考虑了
“resID”:数据中存在值,并且这些键值对之间有分隔符(空格或逗号)
(,|$)
表示值之后的逗号分隔符或行尾。您可以将其更改为在数据中包含任何分隔符,将其与其他组合区分开来。如果没有这样的事情,而且数据比这更纯净,您应该注意通过编辑您的问题来清楚地描述它,这可能有助于我们为您提供适当的解决方案
查询:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
如果没有样本数据和预期输出,很难判断您到底想要什么
似乎您希望转换这样的模式-“resId”:Value1,“otherid”:othervalue
请注意,我考虑了
“resID”:数据中存在值,并且这些键值对之间有分隔符(空格或逗号)
(,|$)
表示值之后的逗号分隔符或行尾。您可以将其更改为在数据中包含任何分隔符,将其与其他组合区分开来。如果没有这样的事情,而且数据比这更纯净,您应该注意通过编辑您的问题来清楚地描述它,这可能有助于我们为您提供适当的解决方案
查询:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
将列2
值连接到替换字符串中:
SELECT regexp_replace(
column1,
'"resId":([^"]+?),"','"resId":' || column2 || ',"'
)
FROM table;
但是,如果您的数据是格式良好的JSON,并且“resId”
值将是一个简单的文本(而不是数组或对象),那么您可以使用正则表达式来解析以下内容:
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")'
Oracle 11g R2架构设置:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
查询1:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
将列2
值连接到替换字符串中:
SELECT regexp_replace(
column1,
'"resId":([^"]+?),"','"resId":' || column2 || ',"'
)
FROM table;
但是,如果您的数据是格式良好的JSON,并且“resId”
值将是一个简单的文本(而不是数组或对象),那么您可以使用正则表达式来解析以下内容:
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")'
Oracle 11g R2架构设置:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
查询1:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
:
SELECT column1,
column2,
regexp_replace(column1,'"resId":[^"]+(,|$)','"resId":' || column2 || '\1') as replaced
FROM t
| COLUMN1 | COLUMN2 | REPLACED |
|-------------------------------------|---------|-------------------------------------|
| "resId":Value1,"otherid":othervalue | Value2 | "resId":Value2,"otherid":othervalue |
| "otherid":othervalue,"resId":Value1 | Value2 | "otherid":othervalue,"resId":Value2 |
CREATE TABLE table_name ( column1, column2 ) AS
SELECT '{"resId":null}', 1 FROM DUAL UNION ALL
SELECT '{"resId":true}', 2 FROM DUAL UNION ALL
SELECT '{"resId":false}', 3 FROM DUAL UNION ALL
SELECT '{"resId":123}', 4 FROM DUAL UNION ALL
SELECT '{"resId":""}', 5 FROM DUAL UNION ALL
SELECT '{"resId":"\r\n"}', 6 FROM DUAL UNION ALL
SELECT '{"resId":"test"}', 7 FROM DUAL UNION ALL
SELECT '{"resId":"' || CHR(13) || CHR(10) || '"}', 8 FROM DUAL;
SELECT column1,
column2,
regexp_replace(
column1,
'("resId":)(null|true|false|(-?0|[1-9]\d*)(\.\d*)?([eE][+-]?\d+)?|"(\\["\/bfrnt]|\\u\d{4}|[^"\/'||CHR(8)||CHR(9)|| CHR(10)||CHR(12)||CHR(13)||'])*")',
'\1' || column2
) As repl
FROM table_name
| COLUMN1 | COLUMN2 | REPL |
|------------------|---------|----------------|
| {"resId":null} | 1 | {"resId":1} |
| {"resId":true} | 2 | {"resId":2} |
| {"resId":false} | 3 | {"resId":3} |
| {"resId":123} | 4 | {"resId":4} |
| {"resId":""} | 5 | {"resId":5} |
| {"resId":"\r\n"} | 6 | {"resId":6} |
| {"resId":"test"} | 7 | {"resId":7} |
| {"resId":" | 8 | {"resId":" | -- Note: not well-formed JSON
| "} | | "} | -- so did not get matched.
您可能希望包括表定义、一些示例数据和预期结果。就目前而言,您的问题并不特别清楚。可能在您的专栏上使用REGEXP\u SUBSTR
。2提取所需的值,然后在REGEXP\u replace
中使用它。请检查我的答案,如果它对您有帮助,请接受,或者为给定的解决方案提供相关反馈(评论)。请阅读:stackoverflow.com/help/someone-answers以了解其重要性。您可能希望包括表定义、一些示例数据和预期结果。就目前而言,您的问题并不特别清楚。可能在您的专栏上使用REGEXP\u SUBSTR
。2提取所需的值,然后在REGEXP\u replace
中使用它。请检查我的答案,如果它对您有帮助,请接受,或者为给定的解决方案提供相关反馈(评论)。请阅读:stackoverflow.com/help/someone-answers了解它的重要性。