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#Datathief sql free

#Datathief sql free

If you are also interested in corporate training, feel free to contact me for pricing. Video lessons on GomorraSQL syntax and philosophy are available here. GomorraSQL has been extensively tested with MySQL and H2. Language referenceįollows a table that roughly maps GomorraSQL language to standard SQL: GomorraSQL keyword You can then commit the transaction with the command iamme bello ia' or perform rollback with the command sfaccimm. To begin a transaction, you can issue the command ua uagliò. Nzipp 'ngoppa user name chist "Pinco" # inserts a new user with only his name setīeing a fully ACID compliant language, GomorraSQL offers basic transaction management. Nzipp 'ngoppa user chist 1, "Pinco", "Pallo" # inserts a new user with all his data The conditions work exactly like in SQL, with a slightly different syntax for some operators (check the Language Reference section). The join condition is specified in the arò clause, along with the row filtering.įinally, you can filter the rows using the optional arò clause, followed by one or more conditions. Currently, there's no limit on the number of pesc e pesc that can be applied to a single ripigliammo. Data can be fetched from multiple tables by using the optional join operator pesc e pesc followed by another table name. They can be specified either as a list of comma-separated values or with the tutto chillo ch'era 'o nuostro which will return all the columns.Īfter the columns, the following parameter is the name of the table where to fetch the data with mmiez 'a. The first argument for the ripigliammo command is the columns to retrieve. Ripigliammo ( || tutto chillo ch'era 'o nuostro) mmiez 'a To retrieve data, you can use the ripigliammo command. Here's a list of supported operations: Retrieving data Likewise standard SQL, GomorraSQL allows performing data manipulation.

spacing is very important when using operators! A query using a condition a = 5 will work but the same query with a= 5 or a =5 or a=5 will not.

Therefore, there's no end-of-query character (like in SQL)

GomorraSQL doesn't allow multi-line queries.

In the following examples, they are just used to distinguish between (mandatory parameters) and

parenthesis are not valid characters in GomorraSQL queries.Language basicsīefore delving into the specific commands, it's important to consider some general rules to avoid "cuoppo" mistakes: After the connection is established, you can start running commands. The client will ask for a JDBC string representing the database to connect to (including credentials).