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Remove the description that the parameter does not support variables #2300

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Merged
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May 20, 2025
Merged

Remove the description that the parameter does not support variables #2300

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4 changes: 1 addition & 3 deletions docs/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
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Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | The delimiter string, case-sensitive and multi-byte safe. Type: VARCHAR |
| `<field>` | Number of delimiter occurrences. Positive numbers count from left, negative numbers count from right. Type: INT |

Note: The delimiter and field parameters must be constants, variables are not supported.

## Return Value

Returns VARCHAR type, representing the extracted substring.
Expand Down
4 changes: 1 addition & 3 deletions ...t/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | 分隔符，大小写敏感且多字节安全。类型：VARCHAR |
| `<field>` | 分隔符出现的次数。正数从左计数，负数从右计数。类型：INT |

注意：delimiter 和 field 参数需要是常量，不支持变量。

## 返回值

返回 VARCHAR 类型，表示截取后的子字符串。
Expand Down
4 changes: 1 addition & 3 deletions ...1/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | 分隔符，大小写敏感且多字节安全。类型：VARCHAR |
| `<field>` | 分隔符出现的次数。正数从左计数，负数从右计数。类型：INT |

注意：delimiter 和 field 参数需要是常量，不支持变量。

## 返回值

返回 VARCHAR 类型，表示截取后的子字符串。
Expand Down
4 changes: 1 addition & 3 deletions ...0/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | 分隔符，大小写敏感且多字节安全。类型：VARCHAR |
| `<field>` | 分隔符出现的次数。正数从左计数，负数从右计数。类型：INT |

注意：delimiter 和 field 参数需要是常量，不支持变量。

## 返回值

返回 VARCHAR 类型，表示截取后的子字符串。
Expand Down
4 changes: 1 addition & 3 deletions ...1/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | The delimiter string, case-sensitive and multi-byte safe. Type: VARCHAR |
| `<field>` | Number of delimiter occurrences. Positive numbers count from left, negative numbers count from right. Type: INT |

Note: The delimiter and field parameters must be constants, variables are not supported.

## Return Value

Returns VARCHAR type, representing the extracted substring.
Expand Down
4 changes: 1 addition & 3 deletions ...0/sql-manual/sql-functions/scalar-functions/string-functions/substring-index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
}
---

<!--
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements. See the NOTICE file
distributed with this work for additional information
Expand Down Expand Up @@ -39,8 +39,6 @@ SUBSTRING_INDEX(<content>, <delimiter>, <field>)
| `<delimiter>` | The delimiter string, case-sensitive and multi-byte safe. Type: VARCHAR |
| `<field>` | Number of delimiter occurrences. Positive numbers count from left, negative numbers count from right. Type: INT |

Note: The delimiter and field parameters must be constants, variables are not supported.

## Return Value

Returns VARCHAR type, representing the extracted substring.
Expand Down