For example:. However, you cannot insert into a table and select from the same table in a subquery. You can explicitly select which partitions or subpartitions or both of the source or target table or both are to be used with a PARTITION option following the name of the table.
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This means that, when using replication, there is no guarantee that such a SELECT returns rows in the same order on the master and the slave, which can lead to inconsistencies between them.
Such statements produce a warning in the error log when using statement-based mode and are written to the binary log using the row-based format when using MIXED mode. Bug , Bug SELECT statement affecting partitioned tables using a storage engine such as MyISAM that employs table-level locks locks all partitions of the target table; however, only those partitions that are actually read from the source table are locked.
This does not occur with tables using storage engines such as InnoDB that employ row-level locking. Data Definition Statements. LIKE Statement.
Silent Column Specification Changes. Secondary Indexes and Generated Columns. Data Manipulation Statements. The Subquery as Scalar Operand. Comparisons Using Subqueries.
Rewriting Subqueries as Joins. Restrictions on Subqueries. Transactional and Locking Statements. Statements That Cause an Implicit Commit.
Restrictions on XA Transactions. Replication Statements. Variables in Stored Programs.
Local Variable Scope and Resolution. Flow Control Statements. Restrictions on Server-Side Cursors. Restrictions on Condition Handling.
Database Administration Statements. Account Management Statements. Table Maintenance Statements.
Upload and Retrieve PDF Files in oracle database using JSP , Servlet and JDBC
Plugin and User-Defined Function Statements. Other Administrative Statements. Errors, Error Codes, and Common Problems. MySQL 5.