Permite insertar los datos de una tabla virtual en una tabla de la base de datos. La tabla sobre la que se insertan los datos, puede ser temporal o una tabla estática.
1 vtable.insertIntoTable
<vtable.insertIntoTable
table='table'
columns='columns'
>
<vtable /> !
</vtable.insertIntoTable>
| Attributes | |||||
|---|---|---|---|---|---|
| Name | Type | Required | Default | Description | |
| Atable | string | Nombre de la tabla sobre la que se vuelcan los registros de la tabla virtual. | |||
| Acolumns | string | Nombre de las columnas de la tabla a insertar que corresponden a las columnas de la tabla virtual. Sólo se requiere si la tabla sobre la que se insertan registros, tiene columnas que no existen en la tabla virtual. | |||
| Arguments | |||||
|---|---|---|---|---|---|
| Name | Type | Required | Unique | Nullable | Description |
| Evtable | vtable | ||||
Example
Inserta en una tabla temporal los registro de la vtable, cuyo pais (store_country), es "USA".
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<xsql-script name='vtable_insertIntoTable_sample1'>
<body>
<vtable name='v1'>
<column name='store_country' type='char' />
<column name='store_state' type='char' />
<column name='store_type' type='char' />
<column name='store_sqft' type='integer' />
</vtable>
<vtable.insert name='v1'>
<matrix>
{ "Canada", "BC", "Deluxe Supermarket", "23112"}
{ "Canada", "BC", "Mid-Size Grocery", "34452"}
{ "Mexico", "DF", "Deluxe Supermarket", "0" }
{ "Mexico", "DF", "Mid-Size Grocery", "36509"}
{ "Mexico", "Guerrero", "Supermarket", "23593"}
{ "Mexico", "Jalisco", "Small Grocery", "24597"}
{ "Mexico", "Veracruz", "Supermarket", "34791"}
{ "Mexico", "Yucatan", "Deluxe Supermarket", "30797"}
{ "Mexico", "Zacatecas", "Deluxe Supermarket ", "30584"}
{ "Mexico", "Zacatecas", "Gourmet Supermarket", "23759"}
{ "Mexico", "Zacatecas", "Mid-Size Grocery ", "38382"}
{ "USA", "CA", "Gourmet Supermarket", "23688"}
{ "USA", "CA", "HeadQuarters", "0" }
{ "USA", "CA", "Small Grocery", "22478"}
{ "USA", "CA", "Supermarket", "23598"}
{ "USA", "OR", "Deluxe Supermarket", "27694"}
{ "USA", "OR", "Supermarket", "20319"}
{ "USA", "WA", "Deluxe Supermarket", "33858"}
{ "USA", "WA", "Mid-Size Grocery", "0" }
{ "USA", "WA", "Small Grocery", "28206"}
{ "USA", "WA", "Supermarket", "91179"}
</matrix>
</vtable.insert>
<table name='@tmp_v1' temp='y'>
<column name='store_country' type='char' size='15' required='y' />
<column name='store_state' type='char' size='15' required='y' />
<column name='store_type' type='char' size='25' required='y' />
<column name='store_sqft' type='integer' required='y' />
</table>
<index name='@i_tmp_v1' table='@tmp_v1' columns='store_country, store_state, store_type' unique='y' />
<vtable.insertIntoTable table='@tmp_v1'>
<vtable.filter name='v1'>
<column name='store_country' regexp='USA' />
</vtable.filter>
</vtable.insertIntoTable>
<print.sql head='true'>
<select>
<columns>*</columns>
<from table='@tmp_v1' />
</select>
</print.sql>
</body>
</xsql-script>
El resultado de ejecución es:
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+---------------+---------------+--------------------+----------+ |store_country |store_state |store_type |store_sqft| |char |char |char |int | +---------------+---------------+--------------------+----------+ |USA |CA |Gourmet Supermarket | 23688| |USA |CA |HeadQuarters | 0| |USA |CA |Small Grocery | 22478| |USA |CA |Supermarket | 23598| |USA |OR |Deluxe Supermarket | 27694| |USA |OR |Supermarket | 20319| |USA |WA |Deluxe Supermarket | 33858| |USA |WA |Mid-Size Grocery | 0| |USA |WA |Small Grocery | 28206| |USA |WA |Supermarket | 91179| +---------------+---------------+--------------------+----------+
Example
Inserta en una tabla temporal los registro de la vtable, cuyo pais (store_country), es "USA". En la temporal no se inserta la columna del vtable, store_sqft, con la superficie en pies cuadrados.
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<xsql-script name='vtable_insertIntoTable_sample2'>
<body>
<vtable name='v1'>
<column name='store_country' type='char' />
<column name='store_state' type='char' />
<column name='store_type' type='char' />
<column name='store_sqft' type='integer' />
</vtable>
<vtable.insert name='v1'>
<matrix>
{ "Canada", "BC", "Deluxe Supermarket", "23112"}
{ "Canada", "BC", "Mid-Size Grocery", "34452"}
{ "Mexico", "DF", "Deluxe Supermarket", "0" }
{ "Mexico", "DF", "Mid-Size Grocery", "36509"}
{ "Mexico", "Guerrero", "Supermarket", "23593"}
{ "Mexico", "Jalisco", "Small Grocery", "24597"}
{ "Mexico", "Veracruz", "Supermarket", "34791"}
{ "Mexico", "Yucatan", "Deluxe Supermarket", "30797"}
{ "Mexico", "Zacatecas", "Deluxe Supermarket ", "30584"}
{ "Mexico", "Zacatecas", "Gourmet Supermarket", "23759"}
{ "Mexico", "Zacatecas", "Mid-Size Grocery ", "38382"}
{ "USA", "CA", "Gourmet Supermarket", "23688"}
{ "USA", "CA", "HeadQuarters", "0" }
{ "USA", "CA", "Small Grocery", "22478"}
{ "USA", "CA", "Supermarket", "23598"}
{ "USA", "OR", "Deluxe Supermarket", "27694"}
{ "USA", "OR", "Supermarket", "20319"}
{ "USA", "WA", "Deluxe Supermarket", "33858"}
{ "USA", "WA", "Mid-Size Grocery", "0" }
{ "USA", "WA", "Small Grocery", "28206"}
{ "USA", "WA", "Supermarket", "91179"}
</matrix>
</vtable.insert>
<table name='@tmp_v1' temp='y'>
<column name='store_country' type='char' size='15' required='y' />
<column name='store_state' type='char' size='15' required='y' />
<column name='store_type' type='char' size='25' required='y' />
</table>
<index name='@i_tmp_v1' table='@tmp_v1' columns='store_country, store_state, store_type' unique='y' />
<vtable.insertIntoTable table='@tmp_v1' columns='store_country, store_state, store_type'>
<vtable.filter name='v1'>
<column name='store_country' regexp='USA' />
</vtable.filter>
</vtable.insertIntoTable>
<print.sql head='true'>
<select>
<columns>*</columns>
<from table='@tmp_v1' />
</select>
</print.sql>
</body>
</xsql-script>
El resultado de ejecución es:
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+---------------+---------------+--------------------+ |store_country |store_state |store_type | |char |char |char | +---------------+---------------+--------------------+ |USA |CA |Gourmet Supermarket | |USA |CA |HeadQuarters | |USA |CA |Small Grocery | |USA |CA |Supermarket | |USA |OR |Deluxe Supermarket | |USA |OR |Supermarket | |USA |WA |Deluxe Supermarket | |USA |WA |Mid-Size Grocery | |USA |WA |Small Grocery | |USA |WA |Supermarket | +---------------+---------------+--------------------+