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postgres
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Merge pull request #801 from infosiftr/db-exists 

Do not try to create databases that already exist
This commit is contained in:
yosifkit 2020-12-28 14:39:40 -08:00 committed by GitHub
parent eaeb73d65e 11e397d86c
commit 03e769531f
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 91 additions and 13 deletions
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8
10/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
10/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
11/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
11/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
12/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
12/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
13/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
13/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
9.5/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
9.5/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
9.6/alpine/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
9.6/docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL

8
docker-entrypoint.sh
View File

@ -189,7 +189,13 @@ docker_process_sql() {
# create initial database # create initial database
# uses environment variables for input: POSTGRES_DB # uses environment variables for input: POSTGRES_DB
docker_setup_db() { docker_setup_db() {
if [ "$POSTGRES_DB" != 'postgres' ]; then local dbAlreadyExists
dbAlreadyExists="$(
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" --tuples-only <<-'EOSQL'
SELECT 1 FROM pg_database WHERE datname = :'db' ;
EOSQL
)"
if [ -z "$dbAlreadyExists" ]; then
POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL' POSTGRES_DB= docker_process_sql --dbname postgres --set db="$POSTGRES_DB" <<-'EOSQL'
CREATE DATABASE :"db" ; CREATE DATABASE :"db" ;
EOSQL EOSQL