IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Passing parameters to a query
editPassing parameters to a query
editUsing values in a query condition, for example, or in a HAVING
statement can be done "inline",
by integrating the value in the query string itself:
resp = client.sql.query( format="txt", query="SELECT YEAR(release_date) AS year FROM library WHERE page_count > 300 AND author = 'Frank Herbert' GROUP BY year HAVING COUNT(*) > 0", ) print(resp)
response = client.sql.query( format: 'txt', body: { query: "SELECT YEAR(release_date) AS year FROM library WHERE page_count > 300 AND author = 'Frank Herbert' GROUP BY year HAVING COUNT(*) > 0" } ) puts response
const response = await client.sql.query({ format: "txt", query: "SELECT YEAR(release_date) AS year FROM library WHERE page_count > 300 AND author = 'Frank Herbert' GROUP BY year HAVING COUNT(*) > 0", }); console.log(response);
POST /_sql?format=txt { "query": "SELECT YEAR(release_date) AS year FROM library WHERE page_count > 300 AND author = 'Frank Herbert' GROUP BY year HAVING COUNT(*) > 0" }
or it can be done by extracting the values in a separate list of parameters and using question mark placeholders (?
) in the query string:
resp = client.sql.query( format="txt", query="SELECT YEAR(release_date) AS year FROM library WHERE page_count > ? AND author = ? GROUP BY year HAVING COUNT(*) > ?", params=[ 300, "Frank Herbert", 0 ], ) print(resp)
response = client.sql.query( format: 'txt', body: { query: 'SELECT YEAR(release_date) AS year FROM library WHERE page_count > ? AND author = ? GROUP BY year HAVING COUNT(*) > ?', params: [ 300, 'Frank Herbert', 0 ] } ) puts response
const response = await client.sql.query({ format: "txt", query: "SELECT YEAR(release_date) AS year FROM library WHERE page_count > ? AND author = ? GROUP BY year HAVING COUNT(*) > ?", params: [300, "Frank Herbert", 0], }); console.log(response);
POST /_sql?format=txt { "query": "SELECT YEAR(release_date) AS year FROM library WHERE page_count > ? AND author = ? GROUP BY year HAVING COUNT(*) > ?", "params": [300, "Frank Herbert", 0] }
The recommended way of passing values to a query is with question mark placeholders, to avoid any attempts of hacking or SQL injection.