diff options
Diffstat (limited to 'doc/src/sgml')
| -rw-r--r-- | doc/src/sgml/logicaldecoding.sgml | 37 |
1 files changed, 14 insertions, 23 deletions
diff --git a/doc/src/sgml/logicaldecoding.sgml b/doc/src/sgml/logicaldecoding.sgml index b65de324f53..d595c2eae8b 100644 --- a/doc/src/sgml/logicaldecoding.sgml +++ b/doc/src/sgml/logicaldecoding.sgml @@ -366,7 +366,7 @@ typedef struct OutputPluginCallbacks LogicalDecodeShutdownCB shutdown_cb; } OutputPluginCallbacks; -typedef void (*LogicalOutputPluginInit)(struct OutputPluginCallbacks *cb); +typedef void (*LogicalOutputPluginInit) (struct OutputPluginCallbacks *cb); </programlisting> The <function>begin_cb</function>, <function>change_cb</function> and <function>commit_cb</function> callbacks are required, @@ -450,11 +450,9 @@ CREATE TABLE another_catalog_table(data text) WITH (user_catalog_table = true); a replication slot is created or asked to stream changes, independent of the number of changes that are ready to be put out. <programlisting> -typedef void (*LogicalDecodeStartupCB) ( - struct LogicalDecodingContext *ctx, - OutputPluginOptions *options, - bool is_init -); +typedef void (*LogicalDecodeStartupCB) (struct LogicalDecodingContext *ctx, + OutputPluginOptions *options, + bool is_init); </programlisting> The <literal>is_init</literal> parameter will be true when the replication slot is being created and false @@ -489,9 +487,7 @@ typedef struct OutputPluginOptions be used to deallocate resources private to the output plugin. The slot isn't necessarily being dropped, streaming is just being stopped. <programlisting> -typedef void (*LogicalDecodeShutdownCB) ( - struct LogicalDecodingContext *ctx -); +typedef void (*LogicalDecodeShutdownCB) (struct LogicalDecodingContext *ctx); </programlisting> </para> </sect3> @@ -504,10 +500,8 @@ typedef void (*LogicalDecodeShutdownCB) ( start of a committed transaction has been decoded. Aborted transactions and their contents never get decoded. <programlisting> -typedef void (*LogicalDecodeBeginCB) ( - struct LogicalDecodingContext *, - ReorderBufferTXN *txn -); +typedef void (*LogicalDecodeBeginCB) (struct LogicalDecodingContext *ctx, + ReorderBufferTXN *txn); </programlisting> The <parameter>txn</parameter> parameter contains meta information about the transaction, like the time stamp at which it has been committed and @@ -525,10 +519,9 @@ typedef void (*LogicalDecodeBeginCB) ( rows will have been called before this, if there have been any modified rows. <programlisting> -typedef void (*LogicalDecodeCommitCB) ( - struct LogicalDecodingContext *, - ReorderBufferTXN *txn -); +typedef void (*LogicalDecodeCommitCB) (struct LogicalDecodingContext *ctx, + ReorderBufferTXN *txn, + XLogRecPtr commit_lsn); </programlisting> </para> </sect3> @@ -544,12 +537,10 @@ typedef void (*LogicalDecodeCommitCB) ( several rows at once the callback will be called individually for each row. <programlisting> -typedef void (*LogicalDecodeChangeCB) ( - struct LogicalDecodingContext *ctx, - ReorderBufferTXN *txn, - Relation relation, - ReorderBufferChange *change -); +typedef void (*LogicalDecodeChangeCB) (struct LogicalDecodingContext *ctx, + ReorderBufferTXN *txn, + Relation relation, + ReorderBufferChange *change); </programlisting> The <parameter>ctx</parameter> and <parameter>txn</parameter> parameters have the same contents as for the <function>begin_cb</function> |