You can export a table by executing an UNLOAD TABLE statement from Interactive SQL.
When unloading into a variable, no privileges are required. Otherwise, the required privileges depend on the database server -gl option, as follows:
If the -gl option is set to ALL, you must be the owner of the tables, or have SELECT privilege on the tables, or have the SELECT ANY TABLE system privilege.
If the -gl option is set to DBA, you must have the SELECT ANY TABLE system privilege.
If the -gl option is set to NONE, UNLOAD is not permitted.
When unloading to a file on a client computer:
You must have the WRITE CLIENT FILE privilege.
You must have write permissions on the directory where the file is located.
The allow_write_client_file database option must be enabled.
The write_client_file secure feature must be enabled.
Contexte et remarques
You can also export a table by selecting all the data in a table and exporting the query results.
Execute an UNLOAD TABLE statement. For example:
UNLOAD TABLE Departments TO 'C:\\ServerTemp\\Departments.csv';
This statement unloads the Departments table from the SQL Anywhere sample database into the file Departments.csv in a directory on the database server computer, not the client computer. Since the file path is specified in a SQL literal, the backslash characters are escaped by doubling them to prevent translation of escape sequences such as '\n' or '\x'.
Each row of the table is output on a single line of the output file, and no column names are exported. The columns are delimited by a comma. The delimiter character can be changed using the DELIMITED BY clause. The fields are not fixed-width fields. Only the characters in each entry are exported, not the full width of the column.
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