◆ alterTableColumns() [1/2]
| inline |
Apply various modifications to columns in a table, view.
The available modifications include the following:
Create or delete an index on a particular column. This can speed up certain operations when using expressions containing equality or relational operators on indexed columns. This only applies to tables.
Manage a table’s columns–a column can be added, removed, or have its type and properties modified, including whether it is dictionary encoded or not.
| request_ | Request object containing the parameters for the operation. |
Definition at line 14104 of file KineticaFunctions.cs.
◆ alterTableColumns() [2/2]
| inline |
Apply various modifications to columns in a table, view.
The available modifications include the following:
Create or delete an index on a particular column. This can speed up certain operations when using expressions containing equality or relational operators on indexed columns. This only applies to tables.
Manage a table’s columns–a column can be added, removed, or have its type and properties modified, including whether it is dictionary encoded or not.
| table_name | Table on which the operation will be performed. Must be an existing table or view, in [schema_name.]table_name format, using standard name resolution rules. |
| column_alterations | List of alter table add/delete/change column requests - all for the same table. Each request is a map that includes ‘column_name’, ‘action’ and the options specific for the action. Note that the same options as in alter table requests but in the same map as the column name and the action. For example: [‘column_name’:‘col_1’,‘action’:‘change_column’,‘rename_column’:‘col_2’,‘column_name’:‘col_1’,‘action’:‘add_column’, ‘type’:‘int’,‘default_value’:‘1’]. |
| options | Optional parameters. |
Definition at line 14170 of file KineticaFunctions.cs.
◆ AlterTableColumnsAsync() [1/2]
| inline |
Apply various modifications to columns in a table, view.
(async)
The available modifications include the following:
Create or delete an index on a particular column. This can speed up certain operations when using expressions containing equality or relational operators on indexed columns. This only applies to tables.
Manage a table’s columns–a column can be added, removed, or have its type and properties modified, including whether it is dictionary encoded or not.
| request_ | Request object containing the parameters for the operation. |
| cancellationToken | Cancellation token to cancel the operation. |
Definition at line 14132 of file KineticaFunctions.cs.
◆ AlterTableColumnsAsync() [2/2]
| inline |
Apply various modifications to columns in a table, view.
(async)
The available modifications include the following:
Create or delete an index on a particular column. This can speed up certain operations when using expressions containing equality or relational operators on indexed columns. This only applies to tables.
Manage a table’s columns–a column can be added, removed, or have its type and properties modified, including whether it is dictionary encoded or not.
| table_name | Table on which the operation will be performed. Must be an existing table or view, in [schema_name.]table_name format, using standard name resolution rules. |
| column_alterations | List of alter table add/delete/change column requests - all for the same table. Each request is a map that includes ‘column_name’, ‘action’ and the options specific for the action. Note that the same options as in alter table requests but in the same map as the column name and the action. For example: [‘column_name’:‘col_1’,‘action’:‘change_column’,‘rename_column’:‘col_2’,‘column_name’:‘col_1’,‘action’:‘add_column’, ‘type’:‘int’,‘default_value’:‘1’]. |
| options | Optional parameters. |
| cancellationToken | Cancellation token to cancel the operation. |
Definition at line 14211 of file KineticaFunctions.cs.