MySQL_GetJSONValueFloat

A value of a JSON cell as a float.

A value that does not exist, is null, or is an object or an array leaves value as it was.

native bool:MySQL_GetJSONValueFloat(row, const field[], const key[], &Float:value);

Parameters

Parameter	Description
row	The row, from 0.
const field[]	Name of the field.
const key[]	Member of the top object or a JSON Pointer.
&Float:value	Variable for the float.

Returns

• true when the float was written.
• false when the value does not exist or is not a number, a bool or a string.

Related

• MySQL_GetJSONValueInt: A value of a JSON cell as an integer.
• MySQL_GetJSONValueBool: A value of a JSON cell as a bool.