relation.c File Reference

#include "postgres.h"
#include "access/table.h"
#include "catalog/namespace.h"
#include "catalog/pg_subscription_rel.h"
#include "executor/executor.h"
#include "nodes/makefuncs.h"
#include "replication/logicalrelation.h"
#include "replication/worker_internal.h"
#include "utils/inval.h"

Include dependency graph for relation.c:

Go to the source code of this file.

Data Structures
struct	LogicalRepPartMapEntry

Typedefs
typedef struct LogicalRepPartMapEntry	LogicalRepPartMapEntry

Functions
static void	logicalrep_relmap_invalidate_cb (Datum arg, Oid reloid)
static void	logicalrep_relmap_init (void)
static void	logicalrep_relmap_free_entry (LogicalRepRelMapEntry *entry)
void	logicalrep_relmap_update (LogicalRepRelation *remoterel)
static int	logicalrep_rel_att_by_name (LogicalRepRelation *remoterel, const char *attname)
static void	logicalrep_report_missing_attrs (LogicalRepRelation *remoterel, Bitmapset *missingatts)
LogicalRepRelMapEntry *	logicalrep_rel_open (LogicalRepRelId remoteid, LOCKMODE lockmode)
void	logicalrep_rel_close (LogicalRepRelMapEntry *rel, LOCKMODE lockmode)
static void	logicalrep_partmap_invalidate_cb (Datum arg, Oid reloid)
static void	logicalrep_partmap_init (void)
LogicalRepRelMapEntry *	logicalrep_partition_open (LogicalRepRelMapEntry *root, Relation partrel, AttrMap *map)

Variables
static MemoryContext	LogicalRepRelMapContext = NULL
static HTAB *	LogicalRepRelMap = NULL
static MemoryContext	LogicalRepPartMapContext = NULL
static HTAB *	LogicalRepPartMap = NULL

Typedef Documentation

LogicalRepPartMapEntry

typedef struct LogicalRepPartMapEntry LogicalRepPartMapEntry

Function Documentation

logicalrep_partition_open()

LogicalRepRelMapEntry* logicalrep_partition_open	(	LogicalRepRelMapEntry *	root,
		Relation	partrel,
		AttrMap *	map
	)

Definition at line 528 of file relation.c.

{
    LogicalRepRelMapEntry *entry;
    LogicalRepPartMapEntry *part_entry;
    LogicalRepRelation *remoterel = &root->remoterel;
    Oid         partOid = RelationGetRelid(partrel);
    AttrMap    *attrmap = root->attrmap;
    bool        found;
    int         i;
    MemoryContext oldctx;
 
    if (LogicalRepPartMap == NULL)
        logicalrep_partmap_init();
 
    /* Search for existing entry. */
    part_entry = (LogicalRepPartMapEntry *) hash_search(LogicalRepPartMap,
                                                        (void *) &partOid,
                                                        HASH_ENTER, &found);
 
    if (found)
        return &part_entry->relmapentry;
 
    memset(part_entry, 0, sizeof(LogicalRepPartMapEntry));
 
    /* Switch to longer-lived context. */
    oldctx = MemoryContextSwitchTo(LogicalRepPartMapContext);
 
    part_entry->partoid = partOid;
 
    /* Remote relation is copied as-is from the root entry. */
    entry = &part_entry->relmapentry;
    entry->remoterel.remoteid = remoterel->remoteid;
    entry->remoterel.nspname = pstrdup(remoterel->nspname);
    entry->remoterel.relname = pstrdup(remoterel->relname);
    entry->remoterel.natts = remoterel->natts;
    entry->remoterel.attnames = palloc(remoterel->natts * sizeof(char *));
    entry->remoterel.atttyps = palloc(remoterel->natts * sizeof(Oid));
    for (i = 0; i < remoterel->natts; i++)
    {
        entry->remoterel.attnames[i] = pstrdup(remoterel->attnames[i]);
        entry->remoterel.atttyps[i] = remoterel->atttyps[i];
    }
    entry->remoterel.replident = remoterel->replident;
    entry->remoterel.attkeys = bms_copy(remoterel->attkeys);
 
    entry->localrel = partrel;
    entry->localreloid = partOid;
 
    /*
     * If the partition's attributes don't match the root relation's, we'll
     * need to make a new attrmap which maps partition attribute numbers to
     * remoterel's, instead of the original which maps root relation's
     * attribute numbers to remoterel's.
     *
     * Note that 'map' which comes from the tuple routing data structure
     * contains 1-based attribute numbers (of the parent relation).  However,
     * the map in 'entry', a logical replication data structure, contains
     * 0-based attribute numbers (of the remote relation).
     */
    if (map)
    {
        AttrNumber  attno;
 
        entry->attrmap = make_attrmap(map->maplen);
        for (attno = 0; attno < entry->attrmap->maplen; attno++)
        {
            AttrNumber  root_attno = map->attnums[attno];
 
            entry->attrmap->attnums[attno] = attrmap->attnums[root_attno - 1];
        }
    }
    else
    {
        /* Lacking copy_attmap, do this the hard way. */
        entry->attrmap = make_attrmap(attrmap->maplen);
        memcpy(entry->attrmap->attnums, attrmap->attnums,
               attrmap->maplen * sizeof(AttrNumber));
    }
 
    entry->updatable = root->updatable;
 
    entry->localrelvalid = true;
 
    /* state and statelsn are left set to 0. */
    MemoryContextSwitchTo(oldctx);
 
    return entry;
}

References LogicalRepRelation::attkeys, LogicalRepRelation::attnames, AttrMap::attnums, LogicalRepRelMapEntry::attrmap, LogicalRepRelation::atttyps, bms_copy(), HASH_ENTER, hash_search(), i, LogicalRepRelMapEntry::localrel, LogicalRepRelMapEntry::localreloid, LogicalRepRelMapEntry::localrelvalid, logicalrep_partmap_init(), LogicalRepPartMap, LogicalRepPartMapContext, make_attrmap(), AttrMap::maplen, MemoryContextSwitchTo(), LogicalRepRelation::natts, LogicalRepRelation::nspname, palloc(), LogicalRepPartMapEntry::partoid, pstrdup(), RelationGetRelid, LogicalRepPartMapEntry::relmapentry, LogicalRepRelation::relname, LogicalRepRelation::remoteid, LogicalRepRelMapEntry::remoterel, LogicalRepRelation::replident, and LogicalRepRelMapEntry::updatable.

Referenced by apply_handle_tuple_routing().

logicalrep_partmap_init()

static void logicalrep_partmap_init ( void  )

static

Definition at line 493 of file relation.c.

{
    HASHCTL     ctl;
 
    if (!LogicalRepPartMapContext)
        LogicalRepPartMapContext =
            AllocSetContextCreate(CacheMemoryContext,
                                  "LogicalRepPartMapContext",
                                  ALLOCSET_DEFAULT_SIZES);
 
    /* Initialize the relation hash table. */
    ctl.keysize = sizeof(Oid);  /* partition OID */
    ctl.entrysize = sizeof(LogicalRepPartMapEntry);
    ctl.hcxt = LogicalRepPartMapContext;
 
    LogicalRepPartMap = hash_create("logicalrep partition map cache", 64, &ctl,
                                    HASH_ELEM | HASH_BLOBS | HASH_CONTEXT);
 
    /* Watch for invalidation events. */
    CacheRegisterRelcacheCallback(logicalrep_partmap_invalidate_cb,
                                  (Datum) 0);
}

References ALLOCSET_DEFAULT_SIZES, AllocSetContextCreate, CacheMemoryContext, CacheRegisterRelcacheCallback(), HASHCTL::entrysize, HASH_BLOBS, HASH_CONTEXT, hash_create(), HASH_ELEM, HASHCTL::hcxt, HASHCTL::keysize, logicalrep_partmap_invalidate_cb(), LogicalRepPartMap, and LogicalRepPartMapContext.

Referenced by logicalrep_partition_open().

logicalrep_partmap_invalidate_cb()

static void logicalrep_partmap_invalidate_cb ( Datum  arg, Oid  reloid  )

static

Definition at line 452 of file relation.c.

{
    LogicalRepRelMapEntry *entry;
 
    /* Just to be sure. */
    if (LogicalRepPartMap == NULL)
        return;
 
    if (reloid != InvalidOid)
    {
        HASH_SEQ_STATUS status;
 
        hash_seq_init(&status, LogicalRepPartMap);
 
        /* TODO, use inverse lookup hashtable? */
        while ((entry = (LogicalRepRelMapEntry *) hash_seq_search(&status)) != NULL)
        {
            if (entry->localreloid == reloid)
            {
                entry->localrelvalid = false;
                hash_seq_term(&status);
                break;
            }
        }
    }
    else
    {
        /* invalidate all cache entries */
        HASH_SEQ_STATUS status;
 
        hash_seq_init(&status, LogicalRepPartMap);
 
        while ((entry = (LogicalRepRelMapEntry *) hash_seq_search(&status)) != NULL)
            entry->localrelvalid = false;
    }
}

References hash_seq_init(), hash_seq_search(), hash_seq_term(), InvalidOid, LogicalRepRelMapEntry::localreloid, LogicalRepRelMapEntry::localrelvalid, LogicalRepPartMap, and status().

Referenced by logicalrep_partmap_init().

logicalrep_rel_att_by_name()

static int logicalrep_rel_att_by_name ( LogicalRepRelation *  remoterel, const char *  attname  )

static

Definition at line 202 of file relation.c.

{
    int         i;
 
    for (i = 0; i < remoterel->natts; i++)
    {
        if (strcmp(remoterel->attnames[i], attname) == 0)
            return i;
    }
 
    return -1;
}

References attname, LogicalRepRelation::attnames, i, and LogicalRepRelation::natts.

Referenced by logicalrep_rel_open().

logicalrep_rel_close()

void logicalrep_rel_close	(	LogicalRepRelMapEntry *	rel,
		LOCKMODE	lockmode
	)

Definition at line 433 of file relation.c.

{
    table_close(rel->localrel, lockmode);
    rel->localrel = NULL;
}

References LogicalRepRelMapEntry::localrel, and table_close().

Referenced by apply_handle_delete(), apply_handle_insert(), apply_handle_truncate(), apply_handle_update(), and copy_table().

logicalrep_rel_open()

LogicalRepRelMapEntry* logicalrep_rel_open	(	LogicalRepRelId	remoteid,
		LOCKMODE	lockmode
	)

Definition at line 258 of file relation.c.

{
    LogicalRepRelMapEntry *entry;
    bool        found;
    LogicalRepRelation *remoterel;
 
    if (LogicalRepRelMap == NULL)
        logicalrep_relmap_init();
 
    /* Search for existing entry. */
    entry = hash_search(LogicalRepRelMap, (void *) &remoteid,
                        HASH_FIND, &found);
 
    if (!found)
        elog(ERROR, "no relation map entry for remote relation ID %u",
             remoteid);
 
    remoterel = &entry->remoterel;
 
    /* Ensure we don't leak a relcache refcount. */
    if (entry->localrel)
        elog(ERROR, "remote relation ID %u is already open", remoteid);
 
    /*
     * When opening and locking a relation, pending invalidation messages are
     * processed which can invalidate the relation.  Hence, if the entry is
     * currently considered valid, try to open the local relation by OID and
     * see if invalidation ensues.
     */
    if (entry->localrelvalid)
    {
        entry->localrel = try_table_open(entry->localreloid, lockmode);
        if (!entry->localrel)
        {
            /* Table was renamed or dropped. */
            entry->localrelvalid = false;
        }
        else if (!entry->localrelvalid)
        {
            /* Note we release the no-longer-useful lock here. */
            table_close(entry->localrel, lockmode);
            entry->localrel = NULL;
        }
    }
 
    /*
     * If the entry has been marked invalid since we last had lock on it,
     * re-open the local relation by name and rebuild all derived data.
     */
    if (!entry->localrelvalid)
    {
        Oid         relid;
        Bitmapset  *idkey;
        TupleDesc   desc;
        MemoryContext oldctx;
        int         i;
        Bitmapset  *missingatts;
 
        /* Try to find and lock the relation by name. */
        relid = RangeVarGetRelid(makeRangeVar(remoterel->nspname,
                                              remoterel->relname, -1),
                                 lockmode, true);
        if (!OidIsValid(relid))
            ereport(ERROR,
                    (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
                     errmsg("logical replication target relation \"%s.%s\" does not exist",
                            remoterel->nspname, remoterel->relname)));
        entry->localrel = table_open(relid, NoLock);
        entry->localreloid = relid;
 
        /* Check for supported relkind. */
        CheckSubscriptionRelkind(entry->localrel->rd_rel->relkind,
                                 remoterel->nspname, remoterel->relname);
 
        /*
         * Build the mapping of local attribute numbers to remote attribute
         * numbers and validate that we don't miss any replicated columns as
         * that would result in potentially unwanted data loss.
         */
        desc = RelationGetDescr(entry->localrel);
        oldctx = MemoryContextSwitchTo(LogicalRepRelMapContext);
        entry->attrmap = make_attrmap(desc->natts);
        MemoryContextSwitchTo(oldctx);
 
        /* check and report missing attrs, if any */
        missingatts = bms_add_range(NULL, 0, remoterel->natts - 1);
        for (i = 0; i < desc->natts; i++)
        {
            int         attnum;
            Form_pg_attribute attr = TupleDescAttr(desc, i);
 
            if (attr->attisdropped || attr->attgenerated)
            {
                entry->attrmap->attnums[i] = -1;
                continue;
            }
 
            attnum = logicalrep_rel_att_by_name(remoterel,
                                                NameStr(attr->attname));
 
            entry->attrmap->attnums[i] = attnum;
            if (attnum >= 0)
                missingatts = bms_del_member(missingatts, attnum);
        }
 
        logicalrep_report_missing_attrs(remoterel, missingatts);
 
        /* be tidy */
        bms_free(missingatts);
 
        /*
         * Check that replica identity matches. We allow for stricter replica
         * identity (fewer columns) on subscriber as that will not stop us
         * from finding unique tuple. IE, if publisher has identity
         * (id,timestamp) and subscriber just (id) this will not be a problem,
         * but in the opposite scenario it will.
         *
         * Don't throw any error here just mark the relation entry as not
         * updatable, as replica identity is only for updates and deletes but
         * inserts can be replicated even without it.
         */
        entry->updatable = true;
        idkey = RelationGetIndexAttrBitmap(entry->localrel,
                                           INDEX_ATTR_BITMAP_IDENTITY_KEY);
        /* fallback to PK if no replica identity */
        if (idkey == NULL)
        {
            idkey = RelationGetIndexAttrBitmap(entry->localrel,
                                               INDEX_ATTR_BITMAP_PRIMARY_KEY);
 
            /*
             * If no replica identity index and no PK, the published table
             * must have replica identity FULL.
             */
            if (idkey == NULL && remoterel->replident != REPLICA_IDENTITY_FULL)
                entry->updatable = false;
        }
 
        i = -1;
        while ((i = bms_next_member(idkey, i)) >= 0)
        {
            int         attnum = i + FirstLowInvalidHeapAttributeNumber;
 
            if (!AttrNumberIsForUserDefinedAttr(attnum))
                ereport(ERROR,
                        (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
                         errmsg("logical replication target relation \"%s.%s\" uses "
                                "system columns in REPLICA IDENTITY index",
                                remoterel->nspname, remoterel->relname)));
 
            attnum = AttrNumberGetAttrOffset(attnum);
 
            if (entry->attrmap->attnums[attnum] < 0 ||
                !bms_is_member(entry->attrmap->attnums[attnum], remoterel->attkeys))
            {
                entry->updatable = false;
                break;
            }
        }
 
        entry->localrelvalid = true;
    }
 
    if (entry->state != SUBREL_STATE_READY)
        entry->state = GetSubscriptionRelState(MySubscription->oid,
                                               entry->localreloid,
                                               &entry->statelsn);
 
    return entry;
}

References LogicalRepRelation::attkeys, attnum, AttrMap::attnums, LogicalRepRelMapEntry::attrmap, AttrNumberGetAttrOffset, AttrNumberIsForUserDefinedAttr, bms_add_range(), bms_del_member(), bms_free(), bms_is_member(), bms_next_member(), CheckSubscriptionRelkind(), elog, ereport, errcode(), errmsg(), ERROR, FirstLowInvalidHeapAttributeNumber, GetSubscriptionRelState(), HASH_FIND, hash_search(), i, INDEX_ATTR_BITMAP_IDENTITY_KEY, INDEX_ATTR_BITMAP_PRIMARY_KEY, LogicalRepRelMapEntry::localrel, LogicalRepRelMapEntry::localreloid, LogicalRepRelMapEntry::localrelvalid, logicalrep_rel_att_by_name(), logicalrep_relmap_init(), logicalrep_report_missing_attrs(), LogicalRepRelMap, LogicalRepRelMapContext, make_attrmap(), makeRangeVar(), MemoryContextSwitchTo(), MySubscription, NameStr, TupleDescData::natts, LogicalRepRelation::natts, NoLock, LogicalRepRelation::nspname, Subscription::oid, OidIsValid, RangeVarGetRelid, RelationData::rd_rel, RelationGetDescr, RelationGetIndexAttrBitmap(), LogicalRepRelation::relname, LogicalRepRelMapEntry::remoterel, LogicalRepRelation::replident, LogicalRepRelMapEntry::state, LogicalRepRelMapEntry::statelsn, table_close(), table_open(), try_table_open(), TupleDescAttr, and LogicalRepRelMapEntry::updatable.

Referenced by apply_handle_delete(), apply_handle_insert(), apply_handle_truncate(), apply_handle_update(), and copy_table().

logicalrep_relmap_free_entry()

static void logicalrep_relmap_free_entry ( LogicalRepRelMapEntry *  entry )

static

Definition at line 125 of file relation.c.

{
    LogicalRepRelation *remoterel;
 
    remoterel = &entry->remoterel;
 
    pfree(remoterel->nspname);
    pfree(remoterel->relname);
 
    if (remoterel->natts > 0)
    {
        int         i;
 
        for (i = 0; i < remoterel->natts; i++)
            pfree(remoterel->attnames[i]);
 
        pfree(remoterel->attnames);
        pfree(remoterel->atttyps);
    }
    bms_free(remoterel->attkeys);
 
    if (entry->attrmap)
        pfree(entry->attrmap);
}

References LogicalRepRelation::attkeys, LogicalRepRelation::attnames, LogicalRepRelMapEntry::attrmap, LogicalRepRelation::atttyps, bms_free(), i, LogicalRepRelation::natts, LogicalRepRelation::nspname, pfree(), LogicalRepRelation::relname, and LogicalRepRelMapEntry::remoterel.

Referenced by logicalrep_relmap_update().

logicalrep_relmap_init()

static void logicalrep_relmap_init ( void  )

static

Definition at line 98 of file relation.c.

{
    HASHCTL     ctl;
 
    if (!LogicalRepRelMapContext)
        LogicalRepRelMapContext =
            AllocSetContextCreate(CacheMemoryContext,
                                  "LogicalRepRelMapContext",
                                  ALLOCSET_DEFAULT_SIZES);
 
    /* Initialize the relation hash table. */
    ctl.keysize = sizeof(LogicalRepRelId);
    ctl.entrysize = sizeof(LogicalRepRelMapEntry);
    ctl.hcxt = LogicalRepRelMapContext;
 
    LogicalRepRelMap = hash_create("logicalrep relation map cache", 128, &ctl,
                                   HASH_ELEM | HASH_BLOBS | HASH_CONTEXT);
 
    /* Watch for invalidation events. */
    CacheRegisterRelcacheCallback(logicalrep_relmap_invalidate_cb,
                                  (Datum) 0);
}

References ALLOCSET_DEFAULT_SIZES, AllocSetContextCreate, CacheMemoryContext, CacheRegisterRelcacheCallback(), HASHCTL::entrysize, HASH_BLOBS, HASH_CONTEXT, hash_create(), HASH_ELEM, HASHCTL::hcxt, HASHCTL::keysize, logicalrep_relmap_invalidate_cb(), LogicalRepRelMap, and LogicalRepRelMapContext.

Referenced by logicalrep_rel_open(), and logicalrep_relmap_update().

logicalrep_relmap_invalidate_cb()

static void logicalrep_relmap_invalidate_cb ( Datum  arg, Oid  reloid  )

static

Definition at line 57 of file relation.c.

{
    LogicalRepRelMapEntry *entry;
 
    /* Just to be sure. */
    if (LogicalRepRelMap == NULL)
        return;
 
    if (reloid != InvalidOid)
    {
        HASH_SEQ_STATUS status;
 
        hash_seq_init(&status, LogicalRepRelMap);
 
        /* TODO, use inverse lookup hashtable? */
        while ((entry = (LogicalRepRelMapEntry *) hash_seq_search(&status)) != NULL)
        {
            if (entry->localreloid == reloid)
            {
                entry->localrelvalid = false;
                hash_seq_term(&status);
                break;
            }
        }
    }
    else
    {
        /* invalidate all cache entries */
        HASH_SEQ_STATUS status;
 
        hash_seq_init(&status, LogicalRepRelMap);
 
        while ((entry = (LogicalRepRelMapEntry *) hash_seq_search(&status)) != NULL)
            entry->localrelvalid = false;
    }
}

References hash_seq_init(), hash_seq_search(), hash_seq_term(), InvalidOid, LogicalRepRelMapEntry::localreloid, LogicalRepRelMapEntry::localrelvalid, LogicalRepRelMap, and status().

Referenced by logicalrep_relmap_init().

logicalrep_relmap_update()

void logicalrep_relmap_update

(

LogicalRepRelation *

remoterel

)

Definition at line 157 of file relation.c.

{
    MemoryContext oldctx;
    LogicalRepRelMapEntry *entry;
    bool        found;
    int         i;
 
    if (LogicalRepRelMap == NULL)
        logicalrep_relmap_init();
 
    /*
     * HASH_ENTER returns the existing entry if present or creates a new one.
     */
    entry = hash_search(LogicalRepRelMap, (void *) &remoterel->remoteid,
                        HASH_ENTER, &found);
 
    if (found)
        logicalrep_relmap_free_entry(entry);
 
    memset(entry, 0, sizeof(LogicalRepRelMapEntry));
 
    /* Make cached copy of the data */
    oldctx = MemoryContextSwitchTo(LogicalRepRelMapContext);
    entry->remoterel.remoteid = remoterel->remoteid;
    entry->remoterel.nspname = pstrdup(remoterel->nspname);
    entry->remoterel.relname = pstrdup(remoterel->relname);
    entry->remoterel.natts = remoterel->natts;
    entry->remoterel.attnames = palloc(remoterel->natts * sizeof(char *));
    entry->remoterel.atttyps = palloc(remoterel->natts * sizeof(Oid));
    for (i = 0; i < remoterel->natts; i++)
    {
        entry->remoterel.attnames[i] = pstrdup(remoterel->attnames[i]);
        entry->remoterel.atttyps[i] = remoterel->atttyps[i];
    }
    entry->remoterel.replident = remoterel->replident;
    entry->remoterel.attkeys = bms_copy(remoterel->attkeys);
    MemoryContextSwitchTo(oldctx);
}

References LogicalRepRelation::attkeys, LogicalRepRelation::attnames, LogicalRepRelation::atttyps, bms_copy(), HASH_ENTER, hash_search(), i, logicalrep_relmap_free_entry(), logicalrep_relmap_init(), LogicalRepRelMap, LogicalRepRelMapContext, MemoryContextSwitchTo(), LogicalRepRelation::natts, LogicalRepRelation::nspname, palloc(), pstrdup(), LogicalRepRelation::relname, LogicalRepRelation::remoteid, LogicalRepRelMapEntry::remoterel, and LogicalRepRelation::replident.

Referenced by apply_handle_relation(), and copy_table().

logicalrep_report_missing_attrs()

static void logicalrep_report_missing_attrs ( LogicalRepRelation *  remoterel, Bitmapset *  missingatts  )

static

Definition at line 219 of file relation.c.

{
    if (!bms_is_empty(missingatts))
    {
        StringInfoData missingattsbuf;
        int         missingattcnt = 0;
        int         i;
 
        initStringInfo(&missingattsbuf);
 
        while ((i = bms_first_member(missingatts)) >= 0)
        {
            missingattcnt++;
            if (missingattcnt == 1)
                appendStringInfo(&missingattsbuf, _("\"%s\""),
                                 remoterel->attnames[i]);
            else
                appendStringInfo(&missingattsbuf, _(", \"%s\""),
                                 remoterel->attnames[i]);
        }
 
        ereport(ERROR,
                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
                 errmsg_plural("logical replication target relation \"%s.%s\" is missing replicated column: %s",
                               "logical replication target relation \"%s.%s\" is missing replicated columns: %s",
                               missingattcnt,
                               remoterel->nspname,
                               remoterel->relname,
                               missingattsbuf.data)));
    }
}

References _, appendStringInfo(), LogicalRepRelation::attnames, bms_first_member(), bms_is_empty(), StringInfoData::data, ereport, errcode(), errmsg_plural(), ERROR, i, initStringInfo(), LogicalRepRelation::nspname, and LogicalRepRelation::relname.

Referenced by logicalrep_rel_open().

Variable Documentation

LogicalRepPartMap

HTAB* LogicalRepPartMap = NULL

static

Definition at line 46 of file relation.c.

Referenced by logicalrep_partition_open(), logicalrep_partmap_init(), and logicalrep_partmap_invalidate_cb().

LogicalRepPartMapContext

MemoryContext LogicalRepPartMapContext = NULL

static

Definition at line 45 of file relation.c.

Referenced by logicalrep_partition_open(), and logicalrep_partmap_init().

LogicalRepRelMap

HTAB* LogicalRepRelMap = NULL

static

Definition at line 32 of file relation.c.

Referenced by logicalrep_rel_open(), logicalrep_relmap_init(), logicalrep_relmap_invalidate_cb(), and logicalrep_relmap_update().

LogicalRepRelMapContext

MemoryContext LogicalRepRelMapContext = NULL

static

Definition at line 30 of file relation.c.

Referenced by logicalrep_rel_open(), logicalrep_relmap_init(), and logicalrep_relmap_update().