Changes

=Conventions=

All functions and errors in this module are assigned to the <code><nowiki>http://basex.org/modules/sql</nowiki></code> namespace, which is statically bound to the {{Code|sql}} prefix.<br/>

| '''Examples'''

|Connects to an SQL Server and sets autocommit to {{Code|true}}:

sql:connect('dbc:sqlserver://DBServer', map { 'autocommit': true() })

|}

==sql:execute==

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==sql:execute-prepared==

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| '''Summary'''

| This function executes a prepared statement with the specified {{Code|$id}}. The output format is identical to [[#sql:execute|sql:execute]]. The optional parameter {{Code|$params}} is an element {{Code|<sql:parameters/>}} representing the parameters for a prepared statement along with their types and values. The following schema shall be used:<br/ >

element sql:parameters {

element sql:parameter {

}+

}?

With {{Code|$options}}, the following parameter can be set:

* {{Code|timeout}}: query execution will be interrupted after the specified number of seconds.

A simple select statement can be executed as follows:

let $id := sql:connect("jdbc:postgresql://localhost:5432/coffeehouse")

return sql:execute($id, "SELECT * FROM coffees WHERE price < 10")

The result may look like:

<sql:row xmlns:sql="http://basex.org/modules/sql">

<sql:column name="cof_name">French_Roast</sql:column>

<sql:column name="total">14</sql:column>

</sql:row>

==Prepared Statements==

A prepared select statement can be executed in the following way:

(: Establish a connection :)

let $conn := sql:connect("jdbc:postgresql://localhost:5432/coffeehouse")

(: Execute prepared statement :)

return sql:execute-prepared($prep, $params)

==SQLite==

(: Initialize driver :)

sql:init("org.sqlite.JDBC"),

sql:execute($conn, "select * from person")

)

=Errors=

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