Class Summary |
ZAliasedName |
A name/alias association
Names can have two forms:
FORM_TABLE for table names ([schema.]table)
FORM_COLUMN for column names ([[schema.]table.]column)
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ZConstant |
ZConstant: a representation of SQL constants |
ZDelete |
ZDelete: an SQL DELETE statement. |
ZExpression |
ZExpression: an SQL Expression
An SQL expression is an operator and one or more operands
Example: a AND b AND c -> operator = AND, operands = (a, b, c) |
ZFromItem |
ZFromItem: an SQL FROM clause (example: the FROM part of a SELECT...FROM). |
ZGroupBy |
ZGroupBy: an SQL GROUP BY...HAVING clause |
ZInsert |
ZInsert: an SQL INSERT statement |
ZLockTable |
ZLockTable: an SQL LOCK TABLE statement |
ZOrderBy |
An SQL query ORDER BY clause. |
ZqlParser |
ZqlParser: an SQL parser |
ZQuery |
ZQuery: an SQL SELECT statement |
ZSelectItem |
ZSelectItem: an item in the SELECT part of an SQL query. |
ZTransactStmt |
ZTransactStmt: an SQL statement that concerns database transactions
(example: COMMIT, ROLLBACK, SET TRANSACTION) |
ZUpdate |
ZUpdate: an SQL UPDATE statement. |
ZUtils |
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