[#2752] Added comments explaining new columns only usage

diff --git a/src/share/database/scripts/mysql/dhcpdb_create.mysql b/src/share/database/scripts/mysql/dhcpdb_create.mysql
index 603a7cdca073f0f59a37e3afafb19cc1b9bd915d..94741a6eb75ce5f75dfd11fcda2b3d6e43b13932 100644 (file)
--- a/src/share/database/scripts/mysql/dhcpdb_create.mysql
+++ b/src/share/database/scripts/mysql/dhcpdb_create.mysql
@@ -5092,6 +5092,9 @@ UPDATE schema_version
 -- This line starts the schema upgrade to version 16.
 
 -- Add relay and remote id colums to DHCPv4 leases.
+--
+-- Note: these columns are only used for indexes, in particular they are
+-- not exported by lease4 dump as values are also in the user context 
 ALTER TABLE lease4
     ADD COLUMN relay_id VARBINARY(128) DEFAULT NULL,
     ADD COLUMN remote_id VARBINARY(128) DEFAULT NULL;

diff --git a/src/share/database/scripts/mysql/upgrade_015_to_016.sh.in b/src/share/database/scripts/mysql/upgrade_015_to_016.sh.in
index 49692e7df3e677f086d19d5dc5f412faf1b4eeeb..05e0396162ee4d09dad516b066da86dd3ec803c8 100644 (file)
--- a/src/share/database/scripts/mysql/upgrade_015_to_016.sh.in
+++ b/src/share/database/scripts/mysql/upgrade_015_to_016.sh.in
@@ -55,6 +55,9 @@ mysql "$@" <<EOF
 -- This line starts the schema upgrade to version 16.
 
 -- Add relay and remote id colums to DHCPv4 leases.
+--
+-- Note: these columns are only used for indexes, in particular they are
+-- not exported by lease4 dump as values are also in the user context 
 ALTER TABLE lease4
     ADD COLUMN relay_id VARBINARY(128) DEFAULT NULL,
     ADD COLUMN remote_id VARBINARY(128) DEFAULT NULL;

diff --git a/src/share/database/scripts/pgsql/dhcpdb_create.pgsql b/src/share/database/scripts/pgsql/dhcpdb_create.pgsql
index 8d71d2ec0dd78a075de5ab452826ce3738dc38fb..ea97fbc490304ea9afe55783d44d744fdee99ffe 100644 (file)
--- a/src/share/database/scripts/pgsql/dhcpdb_create.pgsql
+++ b/src/share/database/scripts/pgsql/dhcpdb_create.pgsql
@@ -5652,6 +5652,9 @@ UPDATE schema_version
 -- This line starts the schema upgrade to version 15.
 
 -- Add relay and remote id colums to DHCPv4 leases.
+--
+-- Note: these columns are only used for indexes, in particular they are
+-- not exported by lease4 dump as values are also in the user context 
 ALTER TABLE lease4
     ADD COLUMN relay_id BYTEA DEFAULT NULL,
     ADD COLUMN remote_id BYTEA DEFAULT NULL;

diff --git a/src/share/database/scripts/pgsql/upgrade_014_to_015.sh.in b/src/share/database/scripts/pgsql/upgrade_014_to_015.sh.in
index aec3c13abe4838f3610edfe98940dd5a22b4f27f..2681e6c579c690895af8661c4d1a0f272ad41366 100644 (file)
--- a/src/share/database/scripts/pgsql/upgrade_014_to_015.sh.in
+++ b/src/share/database/scripts/pgsql/upgrade_014_to_015.sh.in
@@ -39,6 +39,9 @@ START TRANSACTION;
 -- This line starts the schema upgrade to version 15.
 
 -- Add relay and remote id colums to DHCPv4 leases.
+--
+-- Note: these columns are only used for indexes, in particular they are
+-- not exported by lease4 dump as values are also in the user context 
 ALTER TABLE lease4
     ADD COLUMN relay_id BYTEA DEFAULT NULL,
     ADD COLUMN remote_id BYTEA DEFAULT NULL;