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    Diff of /alx-src/branches/alx-web-070/scripts/sql-schema/mcore-sql-schema.sh

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    revision 8489 by niro, Fri Feb 5 12:30:35 2016 UTC revision 8503 by niro, Fri Feb 5 14:34:11 2016 UTC
    # Line 90  sql_create_table() Line 90  sql_create_table()
    90    
    91   for ((i=1; i<count; i++))   for ((i=1; i<count; i++))
    92   do   do
    93   line="${TABLE_DEFINITION[${i}]}"   line=( ${TABLE_DEFINITION[${i}]} )
    94   column="${line%% *}"   column="${line[0]}"
    95   opts="${line/${column} /}"   opts="${line[*]:1}"
    96    
    97   case ${opts} in   case ${opts} in
    98   *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;;   *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;;
    # Line 123  sql_create_table() Line 123  sql_create_table()
    123   fi   fi
    124  }  }
    125    
    126    # TABLE_DEFINITION=(
    127    # "table_name"
    128    # "column1_name after_column column1_argvs"
    129    # "column2_name after_column column2_argvs"
    130    # "columnN_name after_column columnN_argvs"
    131    # )
    132    sql_add_column()
    133    {
    134     local table
    135     local count
    136     local i
    137     local line
    138     local opts
    139     local column
    140     local autoincrement
    141     local primary
    142    
    143     table="${TABLE_DEFINITION[0]}"
    144     count="${#TABLE_DEFINITION[*]}"
    145    
    146     for ((i=1; i<count; i++))
    147     do
    148     line=( ${TABLE_DEFINITION[${i}]} )
    149     column="${line[0]}"
    150     after="${line[1]}"
    151     opts="${line[*]:2}"
    152    
    153     case ${opts} in
    154     *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;;
    155     *"primary key"*) opts="${opts//primary key}"; primary="${column}" ;;
    156     esac
    157    
    158     case ${opts} in
    159     *AUTO_INCREMENT*) opts="${opts//AUTO_INCREMENT}"; autoincrement="${column} ${opts}" ;;
    160     *auto_increment*) opts="${opts//auto_increment}"; autoincrement="${column} ${opts}" ;;
    161     esac
    162    
    163     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD ${column} ${opts} AFTER ${after_column};" || die "add column '${table}'"
    164     done
    165    
    166     if [[ -n ${primary} ]]
    167     then
    168     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD PRIMARY KEY (${primary});" || die "adding primary key to table '${table}'"
    169     fi
    170     if [[ -n ${autoincrement} ]]
    171     then
    172     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${autoincrement} AUTO_INCREMENT;" || die "adding auto_increment to table '${table}'"
    173     fi
    174    }
    175    
    176    # TABLE_DEFINITION=(
    177    # "table_name"
    178    # "column1_name column1_argvs"
    179    # "column2_name column2_argvs"
    180    # "columnN_name columnN_argvs"
    181    # )
    182    sql_modify_column()
    183    {
    184     local table
    185     local count
    186     local i
    187     local line
    188     local opts
    189     local column
    190     local autoincrement
    191     local primary
    192     local current_primary
    193    
    194     table="${TABLE_DEFINITION[0]}"
    195     count="${#TABLE_DEFINITION[*]}"
    196    
    197     for ((i=1; i<count; i++))
    198     do
    199     line=( ${TABLE_DEFINITION[${i}]} )
    200     column="${line[0]}"
    201     opts="${line[*]:1}"
    202    
    203     case ${opts} in
    204     *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;;
    205     *"primary key"*) opts="${opts//primary key}"; primary="${column}" ;;
    206     esac
    207    
    208     case ${opts} in
    209     *AUTO_INCREMENT*) opts="${opts//AUTO_INCREMENT}"; autoincrement="${column} ${opts}" ;;
    210     *auto_increment*) opts="${opts//auto_increment}"; autoincrement="${column} ${opts}" ;;
    211     esac
    212    
    213     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${column} ${opts};" || die "modify table '${table}'"
    214     done
    215    
    216     if [[ -n ${primary} ]]
    217     then
    218     # only run this if the primary key is not already the same column
    219     i=( $(mysqldo 'SHOW COLUMNS FROM '${MCORE_SQL_DB}.${table}' WHERE `Key`="PRI"') )
    220     current_primary="${i[0]}"
    221     if [[ ${current_primary} != ${primary} ]]
    222     then
    223     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD PRIMARY KEY (${primary});" || die "adding primary key to table '${table}'"
    224     fi
    225     fi
    226     if [[ -n ${autoincrement} ]]
    227     then
    228     mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${autoincrement} AUTO_INCREMENT;" || die "adding auto_increment to table '${table}'"
    229     fi
    230    }
    231    
    232  # VALUE_DEFINITION=(  # VALUE_DEFINITION=(
    233  # "table_name, value_column_name, bool_column_name, id_column_name"  # "table_name, value_column_name, bool_column_name, id_column_name"
    234  # "value1, bool1"  # "value1, bool1"
    # Line 176  sql_set_value() Line 282  sql_set_value()
    282   done   done
    283  }  }
    284    
     update_to_database_schema_version_2()  
     {  
      return 0  
     }  
       
     update_to_database_schema_version_3()  
     {  
      return 0  
     }  
       
    285  create_database()  create_database()
    286  {  {
    287   create_database_schema   create_database_schema
    288    
    289     # update database schema version
    290     mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_schema(version) VALUES ('${MCORE_SQL_DB_SCHEMA_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_SCHEMA_VERSION}';" || die "updating schema version"
    291  }  }
    292    
    293  update_database()  update_database()
    294  {  {
    295   local current_sql_db_version   local current_sql_db_schema_version
    296   local i   local i
    297    
    298   current_sql_db_version=$(mysqldo "SELECT MAX(version) from meta;")   current_sql_db_schema_version=$(mysqldo "SELECT MAX(version) from meta_schema;")
    299    
    300   if [[ ${current_sql_db_version} = ${MCORE_SQL_DB_VERSION} ]]   if [[ ${current_sql_db_schema_version} = ${MCORE_SQL_DB_SCHEMA_VERSION} ]]
    301   then   then
    302   echo "Database is already up to date"   echo "Database schema is already up to date"
    303   return 0   return 0
    304   fi   fi
    305    
    306   # run every update_to_database_version_X script which exist up to version MCORE_SQL_DB_VERSION   # run every update_to_database_version_X script which exist up to version MCORE_SQL_DB_SCHEMA_VERSION
    307   for i in $(seq $((${current_sql_db_version}+1)) ${MCORE_SQL_DB_VERSION})   for i in $(seq $((${current_sql_db_schema_version}+1)) ${MCORE_SQL_DB_SCHEMA_VERSION})
    308   do   do
    309   if [[ -n $(typeset -f update_to_database_version_${i}) ]]   if [[ -n $(typeset -f update_to_database_schema_version_${i}) ]]
    310   then   then
    311   echo "Running update_to_database_schema_version_${i}()"   echo "Running update_to_database_schema_version_${i}()"
    312   update_to_database_schema_version_${i}   update_to_database_schema_version_${i} || die
    313   fi   fi
    314   done   done
    315    
    316     # update database schema version
    317     mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_schema(version) VALUES ('${MCORE_SQL_DB_SCHEMA_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_SCHEMA_VERSION}';" || die "updating schema version"
    318  }  }
    319    
    320  fill_database()  fill_database()
    321  {  {
    322     local current_sql_db_values_version
    323     local i
    324    
    325     current_sql_db_values_version=$(mysqldo "SELECT MAX(version) from meta_values;")
    326    
    327     if [[ ${current_sql_db_values_version} = ${MCORE_SQL_DB_VALUES_VERSION} ]]
    328     then
    329     echo "Database values are already up to date"
    330     return 0
    331     fi
    332    
    333   create_database_values   create_database_values
    334     # update database values version
    335     mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_values(version) VALUES ('${MCORE_SQL_DB_VALUES_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_VALUES_VERSION}';" || die "updating values version"
    336  }  }
    337    
    338  case $1 in  case $1 in
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