cublas

grammars/mysql.gebnf

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+# Define a table definition
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+tablename ::= [a-zA-Z_][a-zA-Z0-9_]*
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+# Define column definitions
+columndefinitions ::= columndefinition+
+
+# Define a column definition
+columndefinition ::= columnname " " datatype
+
+# Define a column name
+columnname ::= [a-zA-Z_][a-zA-Z0-9_]*
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+# Define a data type
+datatype ::= "INT" | "VARCHAR" | "DATE" 
+
+# Define relationship definitions
+relationshipdefinitions ::= relationshipdefinition+
+
+# Define a relationship definition
+relationshipdefinition ::= "FOREIGN KEY (" columnname ") REFERENCES " tablename " (" columnname ")"
+
+# Define ID tokens for each table
+tableidtokens ::= tableidtoken+
+
+# Define an ID token for a table
+tableidtoken ::= tablename "_id"
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+# Define predicates for each table ID
+tableidpredicates ::= tableidpredicate+
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+# Define predicates for a table ID
+tableidpredicate ::= tableidtoken "." columnname
+
+# Define optional whitespace between components
+ws ::= [ \t\n]+
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+tabledefinition ::= "CREATE TABLE " tablename " (" columndefinitions ")" "\n"
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+tabledefinitions ::= tabledefinition+
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+root ::= tabledefinitions relationshipdefinitions