Module: sip-router Branch: master Commit: 23bc165dc1f697714a922afb5806abe162033ad1 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=23bc165dc1f697714a922afb5806abe162033ad1
Author: Daniel-Constantin Mierla <[email protected]> Committer: Daniel-Constantin Mierla <[email protected]> Date: Mon Apr 14 22:27:20 2014 +0200 sqlops: documentation for sql_query_async() --- modules/sqlops/README | 32 ++++++++++++++++++++++++--- modules/sqlops/doc/sqlops_admin.xml | 40 +++++++++++++++++++++++++++++++++++ 2 files changed, 68 insertions(+), 4 deletions(-) diff --git a/modules/sqlops/README b/modules/sqlops/README index 5be7274..1ad1be6 100644 --- a/modules/sqlops/README +++ b/modules/sqlops/README @@ -35,6 +35,7 @@ Daniel-Constantin Mierla 4.2. sql_xquery(connection, query, result) 4.3. sql_pvquery(connection, query, result) 4.4. sql_result_free(result) + 4.5. sql_query_async(connection, query) 5. Exported pseudo-variables @@ -49,8 +50,9 @@ Daniel-Constantin Mierla 1.4. sql_xquery() usage 1.5. sql_pvquery() usage 1.6. sql_result_free() usage - 1.7. $dbr(result=>key) usage - 1.8. $sqlrows(con) usage + 1.7. sql_query_async() usage + 1.8. $dbr(result=>key) usage + 1.9. $sqlrows(con) usage Chapter 1. Admin Guide @@ -73,6 +75,7 @@ Chapter 1. Admin Guide 4.2. sql_xquery(connection, query, result) 4.3. sql_pvquery(connection, query, result) 4.4. sql_result_free(result) + 4.5. sql_query_async(connection, query) 5. Exported pseudo-variables @@ -169,6 +172,7 @@ modparam("sqlops", "sqlres", "ra") 4.2. sql_xquery(connection, query, result) 4.3. sql_pvquery(connection, query, result) 4.4. sql_result_free(result) + 4.5. sql_query_async(connection, query) Note that sql_query(), sql_xquery() and sql_pvquery() functions have the following return values: @@ -270,6 +274,26 @@ xlog("number of rows in table domain: $dbr(ra=>rows)\n"); sql_result_free("ra"); ... +4.5. sql_query_async(connection, query) + + Make an async SQL query using 'connection', if implemented by db driver + module (e.g., db_mysql). The query is executed in another process and + result is not available back to config, thus it should be used only for + sql statements that don't return values (e.g., insert, delete, + update...). + * connection - the name of the connection to be used for the query + (defined via "sqlcon" parameter). + * query - SQL query string or pseudo-variables containing SQL query. + + This function can be used from ANY_ROUTE. + + Example 1.7. sql_query_async() usage +... +modparam("sqlops","sqlcon","ca=>dbdriver://username:password@dbhost/dbname") +... +sql_query_async("ca", "delete from domain"); +... + 5. Exported pseudo-variables 5.1. $dbr(result=>key) @@ -290,7 +314,7 @@ sql_result_free("ra"); integer. * colname[N] - return the name of the N-th column in the result set. - Example 1.7. $dbr(result=>key) usage + Example 1.8. $dbr(result=>key) usage ... modparam("sqlops","sqlcon","ca=>dbdriver://username:password@dbhost/dbname") ... @@ -349,7 +373,7 @@ if (sql_xquery("ca", "select * from domain", "ra") == 1) "con" must be the name identifying a DB connection. - Example 1.8. $sqlrows(con) usage + Example 1.9. $sqlrows(con) usage ... modparam("sqlops","sqlcon","ca=>dbdriver://username:password@dbhost/dbname") ... diff --git a/modules/sqlops/doc/sqlops_admin.xml b/modules/sqlops/doc/sqlops_admin.xml index b11f7e2..ec61cac 100644 --- a/modules/sqlops/doc/sqlops_admin.xml +++ b/modules/sqlops/doc/sqlops_admin.xml @@ -376,6 +376,46 @@ sql_result_free("ra"); </programlisting> </example> </section> + <section id="sqlops.f.sql_query_async"> + <title> + <function moreinfo="none">sql_query_async(connection, query)</function> + </title> + <para> + Make an async SQL query using 'connection', if implemented by db + driver module (e.g., db_mysql). The query is executed in another + process and result is not available back to config, thus it should + be used only for sql statements that don't return values (e.g., + insert, delete, update...). + </para> + <itemizedlist> + <listitem> + <para> + <emphasis>connection</emphasis> - the name of the connection + to be used for the query (defined via <quote>sqlcon</quote> + parameter). + </para> + </listitem> + <listitem> + <para> + <emphasis>query</emphasis> - SQL query string or + pseudo-variables containing SQL query. + </para> + </listitem> + </itemizedlist> + <para> + This function can be used from ANY_ROUTE. + </para> + <example> + <title><function>sql_query_async()</function> usage</title> + <programlisting format="linespecific"> +... +modparam("sqlops","sqlcon","ca=>&exampledb;") +... +sql_query_async("ca", "delete from domain"); +... +</programlisting> + </example> + </section> </section> <section> _______________________________________________ sr-dev mailing list [email protected] http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-dev
