Orm mysql issue with formula

I’m running into an issue where I have a orm entity setup for the table
order in my mysql database. This works as expected except when I add an
orm formula to the properties that counts the number of records for example.

Hibernate/Lucee throws an error trying to replace order in the formula
with order0.order

I suspect the problem has to do with the dialect parser not detecting the
backslash part of order b/c order is a reserved word.

If i change the name of the table to anything else - it works perfectly.
and if i remove the formula it works perfect. Only when both the table name
is order and a formula exists does it throw an error.

Has anyone else experienced this?

Can you show some code? I don’t understand what you mean by “orm formula”.

I may have run into a similar issue several years ago. I remember I
suspected that the issue was related to a reserved word, but I never was
able to nail it down, so maybe it wasn’t. The error message certainly
didn’t help.

After years of experience using orm, when something doesn’t work and I
can’t figure out why, I revert to SQL without hesitation. I’ve found the
balance between convenience and loss of direct control tips toward the
latter the more I use orm, especially as a project grows in size.

Aria Media Sagl
+41 (0)76 303 4477 cell
skype: ariamediaOn Sun, Feb 7, 2016 at 1:52 AM, Jeremy R. DeYoung < @Jeremy_R_DeYoung1> wrote:

I’m running into an issue where I have a orm entity setup for the table
order in my mysql database. This works as expected except when I add an
orm formula to the properties that counts the number of records for example.

Hibernate/Lucee throws an error trying to replace order in the formula
with order0.order

I suspect the problem has to do with the dialect parser not detecting the
backslash part of order b/c order is a reserved word.

If i change the name of the table to anything else - it works perfectly.
and if i remove the formula it works perfect. Only when both the table name
is order and a formula exists does it throw an error.

Has anyone else experienced this?


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here is a snippet of my order.cfc

//Primary Key property name=“orderID” fieldtype=“id” generator=“native”
setter=“false”; property name=“cartID” default=“0”; property
name=“orderNumber”; property name=“accountID” default=“0”;

property name=“hasChildren” formula=“SELECT COUNT() FROM order o WHERE
o.product = productID*” setter=“false” getter=“true”;

since the property hasChildren has a reserved word of order as a table
name, it must be wrapped in like *order* in order for the mysql driver to properly execute the statement. The above would result in the following SQL code SELECT COUNT(*) FROM order0.order` o WHERE o.product = productID

However if I were to change the name of the table to orders

if this hasChildren property had something like "SELECT COUNT(*) FROM
orders o WHERE o.productID = productID

it would work just fine AND results as SELECT COUNT(*) FROM order0 o WHERE
o.productID = productID

It appears to me that lucee is not understanding order is a proper table
name for mysql and thus creating invalid SQL statements.

Jeremy R. DeYoung
(615) 261-8201 | fax (615) 680-0870
What is Your Next Step.com? http://www.nextstep.guru/ [image: Next
Step.Guru - Better paths start with one step.] http://www.nextstep.guru/On Sun, Feb 7, 2016 at 5:18 AM, Nando Breiter <@Nando_Breiter> wrote:

Can you show some code? I don’t understand what you mean by “orm formula”.

I may have run into a similar issue several years ago. I remember I
suspected that the issue was related to a reserved word, but I never
was able to nail it down, so maybe it wasn’t. The error message certainly
didn’t help.

After years of experience using orm, when something doesn’t work and I
can’t figure out why, I revert to SQL without hesitation. I’ve found
the balance between convenience and loss of direct control tips toward the
latter the more I use orm, especially as a project grows in size.

Aria Media Sagl
+41 (0)76 303 4477 cell
skype: ariamedia

On Sun, Feb 7, 2016 at 1:52 AM, Jeremy R. DeYoung < @Jeremy_R_DeYoung1> wrote:

I’m running into an issue where I have a orm entity setup for the table
order in my mysql database. This works as expected except when I add an
orm formula to the properties that counts the number of records for example.

Hibernate/Lucee throws an error trying to replace order in the formula
with order0.order

I suspect the problem has to do with the dialect parser not detecting the
backslash part of order b/c order is a reserved word.

If i change the name of the table to anything else - it works perfectly.
and if i remove the formula it works perfect. Only when both the table name
is order and a formula exists does it throw an error.

Has anyone else experienced this?


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agree

Jeremy R. DeYoung
(615) 261-8201 | fax (615) 680-0870
What is Your Next Step.com? http://www.nextstep.guru/ [image: Next
Step.Guru - Better paths start with one step.] http://www.nextstep.guru/On Thu, Feb 11, 2016 at 11:02 AM, Denard Springle <@Denard_Springle wrote:

Don’t use reserved words as table or column names? I would think the
problem would be solved more readily by not using reserved words than by
trying to force Hibernate to not treat reserved words as, well… reserved.
:slight_smile:

My 2 cents. :slight_smile:

– Denny

On Wednesday, February 10, 2016 at 1:41:46 PM UTC-5, Jeremy R. DeYoung wrote:

here is a snippet of my order.cfc

//Primary Key property name=“orderID” fieldtype=“id” generator=“native”
setter=“false”; property name=“cartID” default=“0”; property
name=“orderNumber”; property name=“accountID” default=“0”;

property name=“hasChildren” formula=“SELECT COUNT() FROM order o
WHERE o.product = productID*” setter=“false” getter=“true”;

since the property hasChildren has a reserved word of order as a table
name, it must be wrapped in like *order* in order for the mysql driver to properly execute the statement. The above would result in the following SQL code SELECT COUNT(*) FROM order0.order` o WHERE o.product =
productID

However if I were to change the name of the table to orders

if this hasChildren property had something like "SELECT COUNT(*) FROM
orders o WHERE o.productID = productID

it would work just fine AND results as SELECT COUNT(*) FROM order0 o
WHERE o.productID = productID

It appears to me that lucee is not understanding order is a proper
table name for mysql and thus creating invalid SQL statements.

Jeremy R. DeYoung
(615) 261-8201 | fax (615) 680-0870
What is Your Next Step.com? http://www.nextstep.guru/ [image: Next
Step.Guru - Better paths start with one step.]
http://www.nextstep.guru/

On Sun, Feb 7, 2016 at 5:18 AM, Nando Breiter na...@aria-media.com wrote:

Can you show some code? I don’t understand what you mean by “orm
formula”.

I may have run into a similar issue several years ago. I remember I
suspected that the issue was related to a reserved word, but I never
was able to nail it down, so maybe it wasn’t. The error message certainly
didn’t help.

After years of experience using orm, when something doesn’t work and I
can’t figure out why, I revert to SQL without hesitation. I’ve found
the balance between convenience and loss of direct control tips toward the
latter the more I use orm, especially as a project grows in size.

Aria Media Sagl
+41 (0)76 303 4477 cell
skype: ariamedia

On Sun, Feb 7, 2016 at 1:52 AM, Jeremy R. DeYoung < jeremy....@lunarfly.com> wrote:

I’m running into an issue where I have a orm entity setup for the table
order in my mysql database. This works as expected except when I add an
orm formula to the properties that counts the number of records for example.

Hibernate/Lucee throws an error trying to replace order in the
formula with order0.order

I suspect the problem has to do with the dialect parser not detecting
the backslash part of order b/c order is a reserved word.

If i change the name of the table to anything else - it works
perfectly. and if i remove the formula it works perfect. Only when both the
table name is order and a formula exists does it throw an error.

Has anyone else experienced this?


Love Lucee? Become a supporter and be part of the Lucee project today!


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Don’t use reserved words as table or column names? I would think the
problem would be solved more readily by not using reserved words than by
trying to force Hibernate to not treat reserved words as, well… reserved.
:slight_smile:

My 2 cents. :slight_smile:

– DennyOn Wednesday, February 10, 2016 at 1:41:46 PM UTC-5, Jeremy R. DeYoung wrote:

here is a snippet of my order.cfc

//Primary Key property name=“orderID” fieldtype=“id” generator=“native”
setter=“false”; property name=“cartID” default=“0”; property
name=“orderNumber”; property name=“accountID” default=“0”;

property name=“hasChildren” formula=“SELECT COUNT() FROM order o
WHERE o.product = productID*” setter=“false” getter=“true”;

since the property hasChildren has a reserved word of order as a table
name, it must be wrapped in like *order* in order for the mysql driver to properly execute the statement. The above would result in the following SQL code SELECT COUNT(*) FROM order0.order` o WHERE o.product =
productID

However if I were to change the name of the table to orders

if this hasChildren property had something like "SELECT COUNT(*) FROM
orders o WHERE o.productID = productID

it would work just fine AND results as SELECT COUNT(*) FROM order0 o WHERE
o.productID = productID

It appears to me that lucee is not understanding order is a proper table
name for mysql and thus creating invalid SQL statements.

Jeremy R. DeYoung
(615) 261-8201 | fax (615) 680-0870
What is Your Next Step.com? http://www.nextstep.guru/ [image: Next
Step.Guru - Better paths start with one step.] http://www.nextstep.guru/

On Sun, Feb 7, 2016 at 5:18 AM, Nando Breiter <na...@aria-media.com <javascript:>> wrote:

Can you show some code? I don’t understand what you mean by “orm formula”.

I may have run into a similar issue several years ago. I remember I
suspected that the issue was related to a reserved word, but I never
was able to nail it down, so maybe it wasn’t. The error message certainly
didn’t help.

After years of experience using orm, when something doesn’t work and I
can’t figure out why, I revert to SQL without hesitation. I’ve found
the balance between convenience and loss of direct control tips toward the
latter the more I use orm, especially as a project grows in size.

Aria Media Sagl
+41 (0)76 303 4477 cell
skype: ariamedia

On Sun, Feb 7, 2016 at 1:52 AM, Jeremy R. DeYoung < jeremy....@lunarfly.com <javascript:>> wrote:

I’m running into an issue where I have a orm entity setup for the table
order in my mysql database. This works as expected except when I add an
orm formula to the properties that counts the number of records for example.

Hibernate/Lucee throws an error trying to replace order in the formula
with order0.order

I suspect the problem has to do with the dialect parser not detecting
the backslash part of order b/c order is a reserved word.

If i change the name of the table to anything else - it works perfectly.
and if i remove the formula it works perfect. Only when both the table name
is order and a formula exists does it throw an error.

Has anyone else experienced this?


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Groups “Lucee” group.
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<javascript:>.
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