ఇది నా మొదటి పోస్ట్ postgresql నేర్చుకోవటం మరియు Knowledge gathering లో. నీ అశీసులు కావాలి స్వామి. అమ్మ అయ్యా కి చేపి నాకు బాగా ఈ సబ్జెక్టు మీద knowledge వచ్చేటట్లు చేయి.
Postgresql has ODBC driver " psqlodbc " which will be used to connect to postgresql databases. In this post, we are connecting to postgresql from excel using ODBC driver. Step1: Verifying the existing ODBC driver in windows (both 32 and 64 bit driver) for availability of postgresql driver. 32-bit driver , we noticed that there is no postgresql driver in the drivers list ( Name column values doesn't start with Postgres text). 64-bit driver , we noticed that there is no postgresql driver in the drivers list ( Name column values doesn't start with Postgres text). Step2: Checking the current postgresql server version, to get the corresponding psqlodbc driver. As per below screen shot, current version is " 10.10 ". i will try to get and install psqlodbc of 10.10 version. Step3: When check the psqlodbc driver ( https://www.postgresql.org/ftp/odbc/versions/msi/ ), i have found the, psqlodbc_10_3 is the last version that was a...
The postmaster.opts File This postmaster.opts file sets the default invocation options for the postmaster program, which is the main PostgreSQL program. Typically, it will contain the full path to the postmaster program, a -D option to set the full path to the principal data directory, and optionally, a -i flag to enable network connections. The postmaster.opts options are listed in Table 11-5. Table 11-5. postmaster Options Option Description -B nbufs Sets the number of shared memory buffers to nbufs. -d level Sets the level of debug information (level should be a number 1 through 5) written to the server log. -D dir Sets the database directory (/data) to dir. There is no default value. If no ...
While using postgreSQL command line utility " psql " command is giving error like " psql is not recognized as an internal command windows ". To solve this we have to follow below process. 1. Getting the error. 2. Temporary solution for the issue resolution. 3. Updating the " PATH " environment variable for applying the permanent changes. 4. Verifying the fix. Issue solved.
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